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CN103301874A - Method for improving selective hydrogenation ring opening of polycyclic aromatic hydrocarbon and catalyst composition thereof - Google Patents

Method for improving selective hydrogenation ring opening of polycyclic aromatic hydrocarbon and catalyst composition thereof Download PDF

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CN103301874A
CN103301874A CN2012100636111A CN201210063611A CN103301874A CN 103301874 A CN103301874 A CN 103301874A CN 2012100636111 A CN2012100636111 A CN 2012100636111A CN 201210063611 A CN201210063611 A CN 201210063611A CN 103301874 A CN103301874 A CN 103301874A
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catalyst
water
metal oxide
group viii
molecular sieve
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CN103301874B (en
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王前
樊红雷
韩布兴
杨冠英
武素香
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Institute of Chemistry CAS
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Abstract

本发明公开了一种提高多环芳烃选择性加氢开环的方法及其催化剂组合物。该方法使用组合催化剂体系以及水作为添加剂。其中,组合催化剂为固体酸负载VIII族金属催化剂与含Mo催化剂的混合物。组合催化剂的使用以及水作为添加剂的作用,显著提高了选择性开环产物的产率。与现有技术相比,本发明所述组合催化剂具有多个活性中心,目标产物选择性高,催化剂制备方法简单,而且成本较低,水作为添加剂,显著提高目标产物产率,而且绿色可控。The invention discloses a method for improving selective hydrogenation and ring opening of polycyclic aromatic hydrocarbons and a catalyst composition thereof. The method uses a combined catalyst system with water as an additive. Wherein, the combined catalyst is a mixture of a solid acid supported Group VIII metal catalyst and a Mo-containing catalyst. The use of combined catalysts and the role of water as an additive significantly increased the yield of selective ring-opened products. Compared with the prior art, the combined catalyst of the present invention has multiple active centers, the selectivity of the target product is high, the preparation method of the catalyst is simple, and the cost is low. Water is used as an additive to significantly increase the yield of the target product, and it is green and controllable .

Description

Improve method and the carbon monoxide-olefin polymeric thereof of polycyclic aromatic hydrocarbon selective hydrogenation open loop
Technical field
The present invention relates to a kind of method and carbon monoxide-olefin polymeric thereof that improves polycyclic aromatic hydrocarbon selective hydrogenation open loop.
Background technology
Compare gasoline, diesel oil has higher energy and lower greenhouse gas emissions, and therefore, for the demand of environmental protection, the use amount of diesel oil increases sharply.But as the light cycle oil of diesel oil main source, its main component is polycyclic aromatic hydrocarbon, and these materials have very low Cetane number, polycyclic aromatic hydrocarbon is changed into alkylbenzene or alkyl cyclohexane after Cetane number reach about 45, just in time be fit to diesel engine.This conversion process is the selective hydrogenation ring-opening reaction of light cycle oil.
Add the arene content in the Hydrogen Energy minimizing raw material, raising is few but the cycloalkane that produces is compared aromatic hydrocarbons.And normally used hydrocracking catalyst is generally the metal that the acid carrier load has hydrogenation activity, therefore has hydrogenation and open loop function, can be with the aromatic hydrocarbons open loop.But can produce a large amount of low-boiling products, particularly some gaseous products make the yield of product liquid reduce, and the high cetane number product reduce.Therefore, obtain the high cetane number product, must make catalyst have hydrogenation and ring opening, and ring opening be moderate, guarantee the liquid receipts.
The selective hydrogenation ring-opening reaction is exactly a kind of method that improves the polycyclic aromatic hydrocarbon Cetane number, and it selectively is to be mainly in the product product of high cetane number, as alkyl cyclohexane, alkylbenzene etc.Desirable selective hydrogenation ring-opening reaction is that aromatic hydrogenation only carries out ring-opening reaction afterwards, can not produce little molecule, does not have carbon loss.
At present, the researcher generally uses naphthalene, naphthane and decahydronaphthalene to make model reaction thing research selective hydrogenation ring-opening reaction.General solid acid catalyst and the bifunctional catalyst of using.Serious and the catalyst of solid acid catalysis overreact cracking is inactivation very easily, so gained open loop contracting ring product is less, as [J.Catal., 200,34 (2001)].Bifunctional catalyst is the acid carrier carried metal, and the carrier that adopts mainly is acid molecular sieve at present, and metal is divided into Rh, Ir, and noble metals such as Pt are as [Appl.Catal., A, 260,9 (2004), J.Catal., 278,253 (2011), J.Catal., 228,100 (2004), US 6,241,876 B1, US 6,683,020 B2 etc.], and Mo, normal transition metals such as Ni are as [Appl.Catal., A, 403,36 (2011), J.Catal., 186,45 (1999), US5620590 etc.].The catalyst of carried noble metal is general active higher, but cost is higher, and not anti-sulphur, and the catalyst cost of load normal transition metal is lower, and anti-sulphur is also better relatively, but corresponding activity is also low.The main difficulty of selective hydrogenation ring-opening reaction is the coupling of hydrogenation and cracking reaction.
US 3929618 has prepared a kind of NaY type molecular sieve of nickel ion exchange, load Ni, W or V then.Prepared catalyst has higher activity, particularly Ni-W-V/NiY for the selective hydrogenation open loop, is in the product of model thing with the methyl naphthalene, and the gross production rate of single aromatic rings product and decahydronaphthalene can reach 78%, and the methyl naphthalene conversion ratio is up to 85%.For transition metal, this invention has reached very high activity, but very big room for promotion is arranged, and has comprised the decahydronaphthalene part during its calculation of yield.In addition, this method optimum temperature is 350-470 ℃ of scope, and is temperature required higher.
US 6241876 B1 have prepared a kind of catalyst of selective opening efficiently, the catalyst of molecular sieve carried the 8th family's noble metal of HY, and Pt/USY particularly wherein, such catalyst can improve the Cetane number of diesel oil at lower temperature.Though this catalyst also can remove the hetero atom in the reaction mass, as N or S, its anti-hetero atom is limited in one's ability, and the more common molecular sieve complexity of the preparation of carrier USY, and cost is higher.
US 6623626 has prepared the combination catalyst of VIII family metal and Pt or Pd, and this catalyst is very effective for the selective opening of cycloaliphatic ring alkane, and especially Ir is with wherein Pt and Pd are as additive, and effectively the catalysis hexatomic ring is to pentacyclic isomerization reaction.But for the component that contains aromatic hydrocarbons, need in advance through an aromatics saturation process.All contain aromatic component in most of fuel, so this invention need be carried out complex process in two steps for polycyclic aromatic hydrocarbon.
Appl.Catal., A, 257,340 (2008) have reported a kind of catalyst of Si-Al molecular sieve load P d-Rh alloy, are in the reaction of model thing with the naphthalene, the productive rate of selective hydrogenation open-loop products can reach 47.9%, reaction condition is 300 ℃, Hydrogen Vapor Pressure 6MPa, but in anti-sulphur property testing, the performance of this catalyst is relatively poor, add the 100ppm dibenzo thiophene in the system after the open-loop products productive rate drop to 20%.
Summary of the invention
The purpose of this invention is to provide a kind of method and carbon monoxide-olefin polymeric thereof that improves polycyclic aromatic hydrocarbon selective hydrogenation open loop.
Carbon monoxide-olefin polymeric provided by the invention comprises solid acid supported V III family metal oxide catalyst and contains the Mo catalyst;
Wherein, in the described solid acid supported V III family metal oxide catalyst, described solid acid is acidic molecular sieve; Described acidic molecular sieve is selected from least a in HY acidic molecular sieve, USY acidic molecular sieve, ZSM acidic molecular sieve, BETA acidic molecular sieve and the MCM-22 acidic molecular sieve, preferred HY acidic molecular sieve; Metallic element in the described VIII family metal oxide is selected from least a among Ir, Pt, Ru, Pd and the Rh, preferred Rh; The load quality percentage composition of described VIII family metal oxide in described solid acid supported V III family metal oxide catalyst is 0.5-5%, preferred 2%;
The preparation of described HY molecular sieve is made by the ion-exchange of NaY molecular sieve with reference to [J.Catal.100,228 (2004)], and 100g NaY is added 1L NH 4In the Cl solution (120.5g/L), form suspension, magnetic agitation 2h, then with solid filtering, washing namely gets the HY molecular sieve.
HY molecular sieve surface has B acid site, and after adding suitable quantity of water, can promote new B acid site, surface to generate.Water/HY mass ratio is in 0-40%, and increasing the B acid site generates with the water yield increases, further increase the water addition after, the original acidic site in HY molecular sieve surface is capped, acid reduction.
The described Mo of containing catalyst is the bimetallic sulfide that Mo and transition metal are formed; Described transition metal is selected from least a among Ni, Fe and the Co, preferred Ni; The mass ratio of described Mo and described transition metal is 1: 0.5-2 was specially preferred 3: 22: 1,3: 2,1: 1,2: 3 or 1: 2;
Described solid acid supported V III family metal oxide catalyst is 1 with the mass ratio that contains the Mo catalyst: 0.1-1 was specially preferred 1: 0.3 1: 0.1,1: 0.3,1: 0.5,1: 0.7,1: 1 or 1: 1.6.
The method of the described carbon monoxide-olefin polymeric of preparation provided by the invention comprises the steps:
1) after VIII family metal oxide presoma is water-soluble, add described solid acid and carry out incipient impregnation, calcine after the standing and drying again, obtain described solid acid supported V III family metal oxide catalyst;
2) mixing in hydrogen atmosphere reacts with Mo-transition metal alloy oxides and Cosan, and reaction finishes and obtains the described Mo of containing catalyst; Wherein, described transition metal is selected from least a among Ni, Fe and the Co;
3) with described step 1) gained solid acid supported V III family metal oxide catalyst and described step 2) gained contains Mo catalyst mixing, obtains described carbon monoxide-olefin polymeric.
In the step 1) of said method, described VIII family metal oxide presoma is selected from least a in halide, nitrate and the sulfate of VIII family metallic element; Described VIII family metal oxide forerunner physical efficiency is water-soluble; Metallic element in the described VIII family metal oxide presoma is selected from least a among Ir, Pt, Ru, Pd and the Rh, preferred Rh;
In the water-soluble step of described VIII family metal oxide presoma, the mass ratio of described VIII family metal oxide presoma, water and described solid acid is 1: 0.5-100: 0.5-100, be specially preferred 1: 23.5: 19.2 (corresponding metal simple-substance load quality percentage on solid acid is 0.5%-5%) 1: 92.3: 76.2,1: 50.7: 42.3,1: 23.5: 19.2,1: 12.5: 10.4 or 1: 0.94: 0.74; The consumption of described water is the saturated water adsorptive value of described solid acid;
Described solid acid passes through vacuum drying treatment in advance; This vacuum drying method is conventional method, as long as with the moisture removal in the solid acid.
Described step 2) in, the mass ratio of described Mo-transition metal alloy oxides and Cosan is 1: 1-4 was specially preferred 1: 21: 1,1: 3 or 1: 4; In the described Mo-transition metal alloy oxides, the mass ratio of described Mo and transition metal is 1: 0.5-2 was specially preferred 3: 22: 1,3: 2,1: 1,2: 3 or 1: 2; In the described reactions steps, temperature is 250-360 ℃, and preferred 340 ℃, the time is 1-5 hour, preferred 4 hours;
The preparation method of described Mo-transition metal alloy oxides is sol-gal process, after specifically comprising the steps: the proportioning mixing of the aqueous solution according to Mo and transition metal with the nitrate aqueous solution of transition metal and ammonium molybdate, in 80 ℃ of waters bath with thermostatic control, heat, stir, dropwise add citric acid solution, and in 80 ℃ of constant temperature stirrings, impel the complex compound polymerization to generate gel, evaporate to dryness, obtain xerogel, place the Muffle furnace program to be warming up to 500 ℃, constant temperature 4 hours, be cooled to room temperature, obtain described Mo-transition metal alloy oxides powder.
In the described step 3), described solid acid supported V III family metal oxide catalyst is 1 with the mass ratio that contains the Mo catalyst: 0.1-1 was specially preferred 1: 0.3 1: 0.1,1: 0.3,1: 0.5,1: 0.7 or 1: 1.
The application of the carbon monoxide-olefin polymeric that the invention described above provides in polycyclic aromatic hydrocarbon hydrogenation ring-opening reaction also belongs to protection scope of the present invention.
The method of polycyclic aromatic hydrocarbon hydrogenation provided by the invention open loop comprises the steps: in hydrogen atmosphere, polycyclic aromatic hydrocarbon, described carbon monoxide-olefin polymeric and water is mixed react, and reaction finishes and finishes described hydrogenation of polycyclic aromatic hydrocarbons open loop.
In the said method, described polycyclic aromatic hydrocarbon is selected from least a in naphthalene and the naphthane, preferred naphthalene.
The mass ratio of described polycyclic aromatic hydrocarbon, described carbon monoxide-olefin polymeric is 6: 4-15, preferred 6: 9.5.
In the described reactions steps, Hydrogen Vapor Pressure is 3-6MPa, and temperature is 250-360 ℃, and the time is 1-4 hour.When temperature is higher, help cracking reaction.But simultaneously, when temperature is higher, can accelerate cracking reaction, and then generate many little molecular product, and the condensation reaction of catalyst surface increases generation green coke presoma.For the acidity of controlling the side reaction that is caused by high temperature and regulating catalyst, add water to control reaction in the reaction, hydrone is in catalyst surface and reactant molecule competitive Adsorption, can suppress condensation reaction, and after hydrone covers on the part acidic site, can prevent that cracking reaction from further taking place.
Inquire into as follows to Related Mechanism of the present invention: through discovering, in naphthalene selective hydrogenation ring-opening reaction, the principal element that influences the open-loop products productive rate comprises the following aspects, the one, because course of reaction mainly comprises hydrogenation and the reaction of cracking two classes, if hydrogenation activity is strong excessively, then the corresponding meeting of cracking reaction is suppressed, on the other hand, if the bronsted acid of catalyst system is stronger, then lytic activity is strong excessively, can cross cracking and generate little molecule and high molecular weight product even coke.The 2nd, temperature is bigger to the influence of reaction, and according to thermodynamic study, lower temperature is conducive to hydrogenation reaction, and higher temperature is conducive to cracking.Under the lower condition of temperature, mainly generate hydrogenation products, under the temperature conditions of higher, it is serious to cross cracking.Therefore, selecting the suitable catalyst of a kind of hydrogenation and cracking activity coupling is the key that obtains high open-loop products productive rate.Among the present invention, with Mo-Ni catalyst and Rh 2O 3After/HY mixed, the productive rate of open-loop products obviously improved, and the Mo-Ni catalyst forms the bronsted acid site in hydrogen, improved the acidity of catalyst system.After adding suitable quantity of water, with the molecular sieve carrier effect, generate new bronsted acid site on the one hand, on the other hand, the inhibitory reaction thing generates high molecular weight product in the catalyst surface condensation reaction, and the productive rate of open-loop products further improves.
The present invention compared with prior art has the following advantages: 1, the present invention is at Rh 2O 3Mix the Mo-Ni catalyst among the/HY, improved the acidity of catalyst system.And reduced the cost of catalyst, and preparation is simple.2, make water as additive among the present invention, can significantly improve the productive rate of target product, environmental protection again, regulation and control easily.
Description of drawings
Fig. 1 is the GC-MS spectrogram of embodiment 18 gained naphthalene selective opening product.
Fig. 2 is the result of the comparison of embodiment 18 gained naphthalene selective opening product and NIST standard picture library.
The specific embodiment
The present invention is further elaborated below in conjunction with specific embodiment, but the present invention is not limited to following examples.Described method is conventional method if no special instructions.Described raw material all can get from open commercial sources if no special instructions.All available from west, Shantou Gansu Province chemical company (GuangZhou, China), Cosan, rhodium chloride and normal heptane are available from Beijing chemical reagents corporation for following described two kinds of used naphthalenes and naphthane, and it is pure that all medicines are analysis.The HY molecular sieve is bought from Taixing, Zibo chemical company (Chinese Shandong).
Embodiment one: the preparation of carbon monoxide-olefin polymeric
0.098g HY molecular sieve was placed vacuum drying 10 hours, with 0.0051g RhCl 33H 2O is dissolved in the 0.12g distilled water, and the dissolving back adds the good HY molecular sieve of vacuum drying fully, behind the incipient impregnation, leaves standstill 12 hours, places Muffle furnace to calcine after 100 ℃ of dryings, and calcination condition is: 5 ℃/min is warming up to 550 ℃, and constant temperature 3h namely gets Rh then 2O 3/ HY.
With 6.34g Ni (NO 3) 26H 2O is dissolved in wiring solution-forming in the 5ml water, with 1g (NH 4) 6Mo 7O 244H 2O is dissolved in wiring solution-forming in the 5ml water, mixes (transition metal/Mo mol ratio=2/3) then, heats, stirs, dropwise adds the citric acid solution of 1g/ml in 80 ℃ of waters bath with thermostatic control, and solution stirs in 80 ℃ of constant temperature, impels the complex compound polymerization to generate gel.Evaporate to dryness obtains xerogel then.Be placed on that program is warming up to 500 ℃ in the Muffle furnace, constant temperature 4 hours is cooled to room temperature, obtains ultra-fine molybdenum-nickel oxide powder.Take by weighing 5mg Rh 2O 3/ HY and Mo-Ni oxide 1.5mg, Cosan 3mg after the physical mixed, namely get carbon monoxide-olefin polymeric.
Embodiment two: the preparation of carbon monoxide-olefin polymeric
0.098g ZSM molecular sieve is placed vacuum drying 10h, with 0.0051g RhCl 33H 2O is dissolved in the 0.12g distilled water, and the dissolving back adds the good ZSM molecular sieve of vacuum drying fully, behind the incipient impregnation, leaves standstill 12h, places Muffle furnace to calcine after 100 ℃ of dryings, and calcination condition is: 5 ℃/min is warming up to 550 ℃, and constant temperature 3h namely gets Rh then 2O 3/ ZSM.
With 6.34g Ni (NO 3) 26H 2O is dissolved in wiring solution-forming in the 5ml water, with 1g (NH 4) 6Mo 7O 244H 2O is dissolved in wiring solution-forming in the 5ml water, mixes (transition metal/Mo mol ratio=2/3) then, heats, stirs, dropwise adds the citric acid solution of 1g/ml in 80 ℃ of waters bath with thermostatic control, and solution stirs in 80 ℃ of constant temperature, impels the complex compound polymerization to generate gel.Evaporate to dryness obtains xerogel then.Be placed on that program is warming up to 500 ℃ in the Muffle furnace, constant temperature 4 hours is cooled to room temperature, obtains ultra-fine molybdenum-nickel oxide powder.Take by weighing 5mg Rh 2O 3/ ZSM and Mo-Ni oxide 1.5mg, Cosan 3mg after the physical mixed, namely get carbon monoxide-olefin polymeric.
Embodiment three: the preparation of carbon monoxide-olefin polymeric
0.098g BETA molecular sieve is placed vacuum drying 10h, with 0.0051g RhCl 33H 2O is dissolved in the 0.12g distilled water, and the dissolving back adds the good BETA molecular sieve of vacuum drying fully, behind the incipient impregnation, leaves standstill 12h, places Muffle furnace to calcine after 100 ℃ of dryings, and calcination condition is: 5 ℃/min is warming up to 550 ℃, and constant temperature 3h namely gets Rh then 2O 3/ BETA.
With 6.34g Ni (NO 3) 26H 2O is dissolved in wiring solution-forming in the 5ml water, with 1g (NH 4) 6Mo 7O 244H 2O is dissolved in wiring solution-forming in the 5ml water, mixes (transition metal/Mo mol ratio=2/3) then, heats, stirs, dropwise adds the citric acid solution of 1g/ml in 80 ℃ of waters bath with thermostatic control, and solution stirs in 80 ℃ of constant temperature, impels the complex compound polymerization to generate gel.Evaporate to dryness obtains xerogel then.Be placed on that program is warming up to 500 ℃ in the Muffle furnace, constant temperature 4 hours is cooled to room temperature, obtains ultra-fine molybdenum-nickel oxide powder.Take by weighing 5mg Rh 2O 3/ BETA and Mo-Ni oxide 1.5mg, Cosan 3mg after the physical mixed, namely get carbon monoxide-olefin polymeric.
Embodiment four: the preparation of carbon monoxide-olefin polymeric
0.098g USY molecular sieve is placed vacuum drying 10h, with 0.0051g RhCl 33H 2O is dissolved in the 0.12g distilled water, and the dissolving back adds the good USY molecular sieve of vacuum drying fully, behind the incipient impregnation, leaves standstill 12h, places Muffle furnace to calcine after 100 ℃ of dryings, and calcination condition is: 5 ℃/min is warming up to 550 ℃, and constant temperature 3h namely gets Rh then 2O 3/ USY.
With 6.34g Ni (NO 3) 26H 2O is dissolved in wiring solution-forming in the 5ml water, with 1g (NH 4) 6Mo 7O 244H 2O is dissolved in wiring solution-forming in the 5ml water, mixes (transition metal/Mo mol ratio=2/3) then, heats, stirs, dropwise adds the citric acid solution of 1g/ml in 80 ℃ of waters bath with thermostatic control, and solution stirs in 80 ℃ of constant temperature, impels the complex compound polymerization to generate gel.Evaporate to dryness obtains xerogel then.Be placed on that program is warming up to 500 ℃ in the Muffle furnace, constant temperature 4 hours is cooled to room temperature, obtains ultra-fine molybdenum-nickel oxide powder.Take by weighing 5mg Rh 2O 3/ USY and Mo-Ni oxide 1.5mg, Cosan 3mg after the physical mixed, namely obtain carbon monoxide-olefin polymeric.
Embodiment five: the preparation of carbon monoxide-olefin polymeric
0.098g MCM-22 molecular sieve is placed vacuum drying 10h, with 0.0051g RhCl 33H 2O is dissolved in the 0.12g distilled water, and the dissolving back adds the good MCM-22 molecular sieve of vacuum drying fully, behind the incipient impregnation, leaves standstill 12h, places Muffle furnace to calcine after 100 ℃ of dryings, and calcination condition is: 5 ℃/min is warming up to 550 ℃, and constant temperature 3h namely gets Rh then 2O 3/ MCM-22.
With 6.34g Ni (NO 3) 26H 2O is dissolved in wiring solution-forming in the 5ml water, with 1g (NH 4) 6Mo 7O 244H 2O is dissolved in wiring solution-forming in the 5ml water, mixes (transition metal/Mo mol ratio=2/3) then, heats, stirs, dropwise adds the citric acid solution of 1g/ml in 80 ℃ of waters bath with thermostatic control, and solution stirs in 80 ℃ of constant temperature, impels the complex compound polymerization to generate gel.Evaporate to dryness obtains xerogel then.Be placed on that program is warming up to 500 ℃ in the Muffle furnace, constant temperature 4 hours is cooled to room temperature, obtains ultra-fine molybdenum-nickel oxide powder.Take by weighing 5mg Rh 2O 3/ MCM-22 and Mo-Ni oxide 1.5mg, Cosan 3mg after the physical mixed, namely get carbon monoxide-olefin polymeric.
Embodiment six: the preparation of carbon monoxide-olefin polymeric
0.098g HY molecular sieve is placed vacuum drying 10h, with 0.0037g IrCl 33H 2O is dissolved in the 0.12g distilled water, and the dissolving back adds the good HY molecular sieve of vacuum drying fully, behind the incipient impregnation, leaves standstill 12h, places Muffle furnace to calcine after 100 ℃ of dryings, and calcination condition is: 5 ℃/min is warming up to 550 ℃, and constant temperature 3h namely gets Ir then 2O 3/ HY.
With 6.34g Ni (NO 3) 26H 2O is dissolved in wiring solution-forming in the 5ml water, with 1g (NH 4) 6Mo 7O 244H 2O is dissolved in wiring solution-forming in the 5ml water, mixes (transition metal/Mo mol ratio=2/3) then, heats, stirs, dropwise adds the citric acid solution of 1g/ml in 80 ℃ of waters bath with thermostatic control, and solution stirs in 80 ℃ of constant temperature, impels the complex compound polymerization to generate gel.Evaporate to dryness obtains xerogel then.Be placed on that program is warming up to 500 ℃ in the Muffle furnace, constant temperature 4 hours is cooled to room temperature, obtains ultra-fine molybdenum-nickel oxide powder.Take by weighing 5mg Ir 2O 3/ HY and Mo-Ni oxide 1.5mg, Cosan 3mg after the physical mixed, namely get carbon monoxide-olefin polymeric.
Embodiment seven: the preparation of carbon monoxide-olefin polymeric
0.098g HY molecular sieve is placed vacuum drying 10h, with 0.0033g PdCl 2Be dissolved in the 0.12g distilled water, the dissolving back adds the good HY molecular sieve of vacuum drying fully, behind the incipient impregnation, leaves standstill 12h, places Muffle furnace to calcine after 100 ℃ of dryings, and calcination condition is: 5 ℃/min is warming up to 550 ℃, and constant temperature 3h namely gets PdO/HY then.
With 6.34g Ni (NO 3) 26H 2O is dissolved in wiring solution-forming in the 5ml water, with 1g (NH 4) 6Mo 7O 244H 2O is dissolved in wiring solution-forming in the 5ml water, mixes (transition metal/Mo mol ratio=2/3) then, heats, stirs, dropwise adds the citric acid solution of 1g/ml in 80 ℃ of waters bath with thermostatic control, and solution stirs in 80 ℃ of constant temperature, impels the complex compound polymerization to generate gel.Evaporate to dryness obtains xerogel then.Be placed on that program is warming up to 500 ℃ in the Muffle furnace, constant temperature 4 hours is cooled to room temperature, obtains ultra-fine molybdenum-nickel oxide powder.Take by weighing 5mg PdO/HY and Mo-Ni oxide 1.5mg, Cosan 3mg, after the physical mixed, namely get carbon monoxide-olefin polymeric.
Embodiment eight: the preparation of carbon monoxide-olefin polymeric
0.099g HY molecular sieve is placed vacuum drying 10h, with 0.0013g RhCl 3H 2O is dissolved in the 0.12g distilled water, and the dissolving back adds the good HY molecular sieve of vacuum drying fully, behind the incipient impregnation, leaves standstill 12h, places Muffle furnace to calcine after 100 ℃ of dryings, and calcination condition is: 5 ℃/min is warming up to 550 ℃, and constant temperature 3h namely gets Rh then 2O 3/ HY.
With 6.34g Ni (NO 3) 26H 2O is dissolved in wiring solution-forming in the 5ml water, with 1g (NH 4) 6Mo 7O 244H 2O is dissolved in wiring solution-forming in the 5ml water, mixes (transition metal/Mo mol ratio=2/3) then, heats, stirs, dropwise adds the citric acid solution of 1g/ml in 80 ℃ of waters bath with thermostatic control, and solution stirs in 80 ℃ of constant temperature, impels the complex compound polymerization to generate gel.Evaporate to dryness obtains xerogel then.Be placed on that program is warming up to 500 ℃ in the Muffle furnace, constant temperature 4 hours is cooled to room temperature, obtains ultra-fine molybdenum-nickel oxide powder.Take by weighing 5mg Rh 2O 3/ HY and Mo-Ni oxide 1.5mg, Cosan 3mg after the physical mixed, namely get carbon monoxide-olefin polymeric.
Embodiment nine: the preparation of carbon monoxide-olefin polymeric
0.095g HY molecular sieve is placed vacuum drying 10h, with 0.128g RhCl 33H 2O is dissolved in the 0.12g distilled water, and the dissolving back adds the good HY molecular sieve of vacuum drying fully, behind the incipient impregnation, leaves standstill 12h, places Muffle furnace to calcine after 100 ℃ of dryings, and calcination condition is: 5 ℃/min is warming up to 550 ℃, and constant temperature 3h namely gets Rh then 2O 3/ HY.
With 6.34g Ni (NO 3) 26H 2O is dissolved in wiring solution-forming in the 5ml water, with 1g (NH 4) 6Mo 7O 244H 2O is dissolved in wiring solution-forming in the 5ml water, mixes (transition metal/Mo mol ratio=2/3) then, heats, stirs, dropwise adds the citric acid solution of 1g/ml in 80 ℃ of waters bath with thermostatic control, and solution stirs in 80 ℃ of constant temperature, impels the complex compound polymerization to generate gel.Evaporate to dryness obtains xerogel then.Be placed on that program is warming up to 500 ℃ in the Muffle furnace, constant temperature 4 hours is cooled to room temperature, obtains ultra-fine molybdenum-nickel oxide powder.Take by weighing 5mg Rh 2O 3/ HY and Mo-Ni oxide 1.5mg, Cosan 3mg after the physical mixed, obtain carbon monoxide-olefin polymeric.
Embodiment ten: the preparation of carbon monoxide-olefin polymeric
With 1.1g 0.9g Fe (NO 3) 39H 2O is dissolved in wiring solution-forming in the 5ml water, with 1g (NH 4) 6Mo 7O 244H 2O is dissolved in wiring solution-forming in the 5ml water, mixes then that (transition metal/Mo=2/3), stirs, dropwise adds the citric acid solution of finite concentration, volume at heating in 80 ℃ of waters bath with thermostatic control, and solution stirs in 80 ℃ of constant temperature, impels complex compound polymerization generation gel.Evaporate to dryness obtains xerogel then.Be placed on that program is warming up to 500 ℃ in the Muffle furnace, constant temperature 4 hours is cooled to room temperature, obtains ultra-fine molybdenum-ferriferous oxide powder.
0.098g HY molecular sieve is placed vacuum drying 10h, with 0.0051g RhCl 33H 2O is dissolved in the 0.12g distilled water, and the dissolving back adds the good HY molecular sieve of vacuum drying fully, behind the incipient impregnation, leaves standstill 12h, places Muffle furnace to calcine after 100 ℃ of dryings, and calcination condition is: 5 ℃/min is warming up to 550 ℃, and constant temperature 3h namely gets Rh then 2O 3/ HY.Get 1.5mg then, with 3mg Cosan, 5mg Rh 2O 3After/HY the physical mixed, obtain carbon monoxide-olefin polymeric.
Embodiment 11: the preparation of carbon monoxide-olefin polymeric
With 1.1g Co (NO 3) 26H 2O is dissolved in wiring solution-forming in the 5ml water, with 1g (NH 4) 6Mo 7O 244H 2O is dissolved in wiring solution-forming in the 5ml water, mixes then that (transition metal/Mo=2/3), stirs, dropwise adds the citric acid solution of 1g/ml at heating in 80 ℃ of waters bath with thermostatic control, and solution stirs in 80 ℃ of constant temperature, impels complex compound polymerization generation gel.Evaporate to dryness obtains xerogel then.Be placed on that program is warming up to 500 ℃ in the Muffle furnace, constant temperature 4 hours is cooled to room temperature, obtains ultra-fine molybdenum-cobalt/cobalt oxide powder.
0.098g HY molecular sieve is placed vacuum drying 10h, with 0.0051g RhCl 3H 2O is dissolved in the 0.12g distilled water, and the dissolving back adds the good HY molecular sieve of vacuum drying fully, behind the incipient impregnation, leaves standstill 12h, places Muffle furnace to calcine after 100 ℃ of dryings, and calcination condition is: 5 ℃/min is warming up to 550 ℃, and constant temperature 3h namely gets Rh then 2O 3/ HY.Get 1.5mg then, with 3mg Cosan, 5mg Rh 2O 3After/HY the physical mixed, obtain carbon monoxide-olefin polymeric.
Embodiment 12: the preparation of carbon monoxide-olefin polymeric
With 4.78g Ni (NO 3) 26H 2O is dissolved in wiring solution-forming in the 5ml water, with 1g (NH 4) 6Mo 7O 244H 2O is dissolved in wiring solution-forming in the 5ml water, mixes (transition metal/Mo mol ratio=1/2) then, heats, stirs, dropwise adds the citric acid solution of 1g/ml in 80 ℃ of waters bath with thermostatic control, and solution stirs in 80 ℃ of constant temperature, impels the complex compound polymerization to generate gel.Evaporate to dryness obtains xerogel then.Be placed on that program is warming up to 500 ℃ in the Muffle furnace, constant temperature 4 hours is cooled to room temperature, obtains ultra-fine molybdenum-nickel oxide powder.
0.098g HY molecular sieve is placed vacuum drying 10h, with 0.0051g RhCl 33H 2O is dissolved in the 0.12g distilled water, and the dissolving back adds the good HY molecular sieve of vacuum drying fully, behind the incipient impregnation, leaves standstill 12h, places Muffle furnace to calcine after 100 ℃ of dryings, and calcination condition is: 5 ℃/min is warming up to 550 ℃, and constant temperature 3h namely gets Rh then 2O 3/ HY.Get 1.5mg then, with 3mg Cosan, 5mg Rh 2O 3After/HY the physical mixed, obtain carbon monoxide-olefin polymeric.
Embodiment 13: the preparation of carbon monoxide-olefin polymeric
With 19.13g Ni (NO 3) 26H 2O is dissolved in wiring solution-forming in the 5ml water, with 1g (NH 4) 6Mo 7O 244H 2O is dissolved in wiring solution-forming in the 5ml water, mixes then that (transition metal/Mo=2/1), stirs, dropwise adds the citric acid solution of 1g/ml at heating in 80 ℃ of waters bath with thermostatic control, and solution stirs in 80 ℃ of constant temperature, impels complex compound polymerization generation gel.Evaporate to dryness obtains xerogel then.Be placed on that program is warming up to 500 ℃ in the Muffle furnace, constant temperature 4 hours is cooled to room temperature, obtains ultra-fine molybdenum-cobalt/cobalt oxide powder.
0.098g HY molecular sieve is placed vacuum drying 10h, with 0.0051g RhCl 33H 2O is dissolved in the 0.12g distilled water, and the dissolving back adds the good HY molecular sieve of vacuum drying fully, behind the incipient impregnation, leaves standstill 12h, places Muffle furnace to calcine after 100 ℃ of dryings, and calcination condition is: 5 ℃/min is warming up to 550 ℃, and constant temperature 3h namely gets Rh then 2O 3/ HY.Get 1.5mg molybdenum-cobalt/cobalt oxide powder then, with 3mg Cosan, 5mg Rh 2O 3After/HY the physical mixed, obtain carbon monoxide-olefin polymeric.
Embodiment 14: the preparation of carbon monoxide-olefin polymeric
0.098g HY molecular sieve is placed vacuum drying 10h, with 0.0051g RhCl 33H 2O is dissolved in the 0.12g distilled water, and the dissolving back adds the good HY molecular sieve of vacuum drying fully, behind the incipient impregnation, leaves standstill 12h, places Muffle furnace to calcine after 100 ℃ of dryings, and calcination condition is: 5 ℃/min is warming up to 550 ℃, and constant temperature 3h namely gets Rh then 2O 3/ HY.
With 6.34g Ni (NO 3) 26H 2O is dissolved in wiring solution-forming in the 5ml water, with 1g (NH 4) 6Mo 7O 244H 2O is dissolved in wiring solution-forming in the 5ml water, mixes (transition metal/Mo mol ratio=2/3) then, heats, stirs, dropwise adds the citric acid solution of 1g/ml in 80 ℃ of waters bath with thermostatic control, and solution stirs in 80 ℃ of constant temperature, impels the complex compound polymerization to generate gel.Evaporate to dryness obtains xerogel then.Be placed on that program is warming up to 500 ℃ in the Muffle furnace, constant temperature 4 hours is cooled to room temperature, obtains ultra-fine molybdenum-nickel oxide powder.Take by weighing 5.9mg Rh 2O 3/ HY and Mo-Ni oxide 0.6mg, Cosan 1.2mg, i.e. Rh 2O 3/ HY: Mo-Ni oxide=1: 0.1.After the physical mixed, obtain carbon monoxide-olefin polymeric.
Embodiment 15: the preparation of carbon monoxide-olefin polymeric
0.098g HY molecular sieve is placed vacuum drying 10h, with 0.0051g RhCl 33H 2O is dissolved in the 0.12g distilled water, and the dissolving back adds the good HY molecular sieve of vacuum drying fully, behind the incipient impregnation, leaves standstill 12h, places Muffle furnace to calcine after 100 ℃ of dryings, and calcination condition is: 5 ℃/min is warming up to 550 ℃, and constant temperature 3h namely gets Rh then 2O 3/ HY.
With 6.34g Ni (NO 3) 26H 2O is dissolved in wiring solution-forming in the 5ml water, with 1g (NH 4) 6Mo 7O 244H 2O is dissolved in wiring solution-forming in the 5ml water, mixes (transition metal/Mo mol ratio=2/3) then, heats, stirs, dropwise adds the citric acid solution of 1g/ml in 80 ℃ of waters bath with thermostatic control, and solution stirs in 80 ℃ of constant temperature, impels the complex compound polymerization to generate gel.Evaporate to dryness obtains xerogel then.Be placed on that program is warming up to 500 ℃ in the Muffle furnace, constant temperature 4 hours is cooled to room temperature, obtains ultra-fine molybdenum-nickel oxide powder.Take by weighing 2.5mg Rh 2O 3/ HY and Mo-Ni oxide 4mg, Cosan 8mg, i.e. Rh 2O 3/ HY: Mo-Ni oxide=1: 1.6.After the physical mixed, obtain carbon monoxide-olefin polymeric.
Embodiment 16: the preparation of carbon monoxide-olefin polymeric
0.098g HY molecular sieve is placed vacuum drying 10h, with 0.0051g RhCl 33H 2O is dissolved in the 0.12g distilled water, and the dissolving back adds the good HY molecular sieve of vacuum drying fully, behind the incipient impregnation, leaves standstill 12h, places Muffle furnace to calcine after 100 ℃ of dryings, and calcination condition is: 5 ℃/min is warming up to 550 ℃, and constant temperature 3h namely gets Rh then 2O 3/ HY.
With 6.34g Ni (NO 3) 26H 2O is dissolved in wiring solution-forming in the 5ml water, with 1g (NH 4) 6Mo 7O 244H 2O is dissolved in wiring solution-forming in the 5ml water, mixes (transition metal/Mo mol ratio=2/3) then, heats, stirs, dropwise adds the citric acid solution of 1g/ml in 80 ℃ of waters bath with thermostatic control, and solution stirs in 80 ℃ of constant temperature, impels the complex compound polymerization to generate gel.Evaporate to dryness obtains xerogel then.Be placed on that program is warming up to 500 ℃ in the Muffle furnace, constant temperature 4 hours is cooled to room temperature, obtains ultra-fine molybdenum-nickel oxide powder.Take by weighing 5mg Rh 2O 3/ HY and Mo-Ni oxide 1.5mg, Cosan 1.5mg, i.e. Mo-Ni oxide: Cosan (mass ratio)=1: 1.After the physical mixed, obtain carbon monoxide-olefin polymeric.
Embodiment 17: the preparation of carbon monoxide-olefin polymeric
0.098g HY molecular sieve is placed vacuum drying 10h, with 0.0051g RhCl 33H 2O is dissolved in the 0.12g distilled water, and the dissolving back adds the good HY molecular sieve of vacuum drying fully, behind the incipient impregnation, leaves standstill 12h, places Muffle furnace to calcine after 100 ℃ of dryings, and calcination condition is: 5 ℃/min is warming up to 550 ℃, and constant temperature 3h namely gets Rh then 2O 3/ HY.
With 6.34g Ni (NO 3) 26H 2O is dissolved in wiring solution-forming in the 5ml water, with 1g (NH 4) 6Mo 7O 244H 2O is dissolved in wiring solution-forming in the 5ml water, mixes (transition metal/Mo mol ratio=2/3) then, heats, stirs, dropwise adds the citric acid solution of 1g/ml in 80 ℃ of waters bath with thermostatic control, and solution stirs in 80 ℃ of constant temperature, impels the complex compound polymerization to generate gel.Evaporate to dryness obtains xerogel then.Be placed on that program is warming up to 500 ℃ in the Muffle furnace, constant temperature 4 hours is cooled to room temperature, obtains ultra-fine molybdenum-nickel oxide powder.Take by weighing 5mg Rh 2O 3/ HY and Mo-Ni oxide 1.5mg, Cosan 6mg, i.e. Mo-Ni oxide: Cosan (mass ratio)=1: 4.After the physical mixed, obtain carbon monoxide-olefin polymeric.
Embodiment 18:
With the 6mg naphthalene, the catalyst 9.5mg that embodiment one is prepared, 2mg water adds in the autoclave, the sealing back feeds 5MPa hydrogen, simultaneously the reacting furnace temperature is controlled at 340 ℃, put into reactor after the temperature constant, pick up counting, behind the reaction 4h, use the washed with heptane reactor, take out product, add biphenyl as interior mark, adopt gas chromatographic analysis, concrete testing conditions is as follows: instrument is SHIMADZU GCMS-QP2010 gas chromatograph-mass spectrometer, chromatographic condition is: the chromatographic column model: DB-5ms 30m0.25mm, the column temperature condition is: 50 ℃ kept 2 minutes, were warming up to 250 ℃ with 10 ℃/min, kept 30 minutes, split ratio: 10: 1, injector temperature: 250 ℃; The mass spectrum condition is: ion source temperature: 200 ℃, electron energy 70eV, sweep limits: 20-650m/z, gained the results are shown in Figure 1 and table 1.
Table 1 gas chromatography mass spectrometry goes out the peak report
Figure BDA0000142522240000081
Figure BDA0000142522240000091
By with the comparison of NIST standard picture library, the most probable structure of each peak correspondence in the analysis diagram 1, as shown in Figure 2.By Fig. 1 and Fig. 2 as can be known, be numbered the equal corresponding open-loop products in peak of 1-29,31-33, be mainly alkyl naphthene and alkyl cyclohexene compounds, be numbered 30 the corresponding hydrogenation products trans-decalin in peak, be numbered the corresponding hydrogenation products cis-decaline in peak, 34 place, be numbered 35 the corresponding high molecular weight product in peak, be mainly Fluhyzon.Calculating the open-loop products productive rate is 63.1%.
Embodiment 19:
6mg naphthalene, embodiment two prepared catalyst 9.5mg, 2mg water are added in the autoclave, the sealing back feeds 5MPa hydrogen, simultaneously the reacting furnace temperature is controlled at 340 ℃, puts into reactor after the temperature constant, pick up counting, behind the reaction 4h, use the washed with heptane reactor, take out product, add biphenyl as interior mark, adopt gas chromatographic analysis, each product of gained and Fig. 1 and 2 do not have substantive difference, and only the peak area of each product is slightly different.Calculating the open-loop products productive rate is 22.5%.
Embodiment 20:
6mg naphthalene, embodiment three prepared catalyst 9.5mg, 2mg water are added in the autoclave, the sealing back feeds 5MPa hydrogen, simultaneously the reacting furnace temperature is controlled at 340 ℃, puts into reactor after the temperature constant, pick up counting, behind the reaction 4h, use the washed with heptane reactor, take out product, add biphenyl as interior mark, adopt gas chromatographic analysis, each product of gained and Fig. 1 and 2 do not have substantive difference, and only the peak area of each product is slightly different.Calculating the open-loop products productive rate is 31.7%.
Embodiment 21:
6mg naphthalene, embodiment four prepared catalyst 9.5mg, 2mg water are added in the autoclave, the sealing back feeds 5MPa hydrogen, simultaneously the reacting furnace temperature is controlled at 340 ℃, puts into reactor after the temperature constant, pick up counting, behind the reaction 4h, use the washed with heptane reactor, take out product, add biphenyl as interior mark, adopt gas chromatographic analysis, each product of gained and Fig. 1 and 2 do not have substantive difference, and only the peak area of each product is slightly different.Calculating the open-loop products productive rate is 42.2%.
Embodiment 22:
6mg naphthalene, embodiment five prepared catalyst 9.5mg, 2mg water are added in the autoclave, the sealing back feeds 5MPa hydrogen, simultaneously the reacting furnace temperature is controlled at 340 ℃, puts into reactor after the temperature constant, pick up counting, behind the reaction 4h, use the washed with heptane reactor, take out product, add biphenyl as interior mark, adopt gas chromatographic analysis, each product of gained and Fig. 1 and 2 do not have substantive difference, and only the peak area of each product is slightly different.Calculating the open-loop products productive rate is 37.9%.
Embodiment 23:
6mg naphthalene, embodiment six prepared catalyst 9.5mg, 2mg water are added in the autoclave, the sealing back feeds 5MPa hydrogen, simultaneously the reacting furnace temperature is controlled at 340 ℃, puts into reactor after the temperature constant, pick up counting, behind the reaction 4h, use the washed with heptane reactor, take out product, add biphenyl as interior mark, adopt gas chromatographic analysis, each product of gained and Fig. 1 and 2 do not have substantive difference, and only the peak area of each product is slightly different.Calculating the open-loop products productive rate is 60.9%.
Embodiment 24:
6mg naphthalene, embodiment seven prepared catalyst 9.5mg, 2mg water are added in the autoclave, the sealing back feeds 5MPa hydrogen, simultaneously the reacting furnace temperature is controlled at 340 ℃, puts into reactor after the temperature constant, pick up counting, behind the reaction 4h, use the washed with heptane reactor, take out product, add biphenyl as interior mark, adopt gas chromatographic analysis, each product of gained and Fig. 1 and 2 do not have substantive difference, and only the peak area of each product is slightly different.Calculating the open-loop products productive rate is 40.4%.
Embodiment 25:
6mg naphthalene, embodiment eight prepared catalyst 9.5mg, 2mg water are added in the autoclave, the sealing back feeds 5MPa hydrogen, simultaneously the reacting furnace temperature is controlled at 340 ℃, puts into reactor after the temperature constant, pick up counting, behind the reaction 4h, use the washed with heptane reactor, take out product, add biphenyl as interior mark, adopt gas chromatographic analysis, each product of gained and Fig. 1 and 2 do not have substantive difference, and only the peak area of each product is slightly different.Calculating the open-loop products productive rate is 45.6%.
Embodiment 26:
6mg naphthalene, embodiment nine prepared catalyst 9.5mg, 2mg water are added in the autoclave, the sealing back feeds 5MPa hydrogen, simultaneously the reacting furnace temperature is controlled at 340 ℃, puts into reactor after the temperature constant, pick up counting, behind the reaction 4h, use the washed with heptane reactor, take out product, add biphenyl as interior mark, adopt gas chromatographic analysis, each product of gained and Fig. 1 and 2 do not have substantive difference, and only the peak area of each product is slightly different.Calculating the open-loop products productive rate is 36.8%.
Embodiment 27:
6mg naphthalene, embodiment ten prepared catalyst 9.5mg, 2mg water are added in the autoclave, the sealing back feeds 5MPa hydrogen, simultaneously the reacting furnace temperature is controlled at 340 ℃, puts into reactor after the temperature constant, pick up counting, behind the reaction 4h, use the washed with heptane reactor, take out product, add biphenyl as interior mark, adopt gas chromatographic analysis, each product of gained and Fig. 1 and 2 do not have substantive difference, and only the peak area of each product is slightly different.Calculating the open-loop products productive rate is 56.3%.
Embodiment 28:
6mg naphthalene, embodiment 11 prepared catalyst 9.5mg, 2mg water are added in the autoclave, the sealing back feeds 5MPa hydrogen, simultaneously the reacting furnace temperature is controlled at 340 ℃, puts into reactor after the temperature constant, pick up counting, behind the reaction 4h, use the washed with heptane reactor, take out product, add biphenyl as interior mark, adopt gas chromatographic analysis, each product of gained and Fig. 1 and 2 do not have substantive difference, and only the peak area of each product is slightly different.Calculating the open-loop products productive rate is 50.7%.
Embodiment 29:
6mg naphthalene, embodiment 12 prepared catalyst 9.5mg, 2mg water are added in the autoclave, the sealing back feeds 5MPa hydrogen, simultaneously the reacting furnace temperature is controlled at 340 ℃, puts into reactor after the temperature constant, pick up counting, behind the reaction 4h, use the washed with heptane reactor, take out product, add biphenyl as interior mark, adopt gas chromatographic analysis, each product of gained and Fig. 1 and 2 do not have substantive difference, and only the peak area of each product is slightly different.Calculating the open-loop products productive rate is 56.9%.
Embodiment 30:
6mg naphthalene, embodiment 13 prepared catalyst 9.5mg, 2mg water are added in the autoclave, the sealing back feeds 5MPa hydrogen, simultaneously the reacting furnace temperature is controlled at 340 ℃, puts into reactor after the temperature constant, pick up counting, behind the reaction 4h, use the washed with heptane reactor, take out product, add biphenyl as interior mark, adopt gas chromatographic analysis, each product of gained and Fig. 1 and 2 do not have substantive difference, and only the peak area of each product is slightly different.Calculating the open-loop products productive rate is 51.4%.
Embodiment 31:
6mg naphthalene, embodiment 14 prepared catalyst 7.7mg, 2mg water are added in the autoclave, the sealing back feeds 5MPa hydrogen, simultaneously the reacting furnace temperature is controlled at 340 ℃, puts into reactor after the temperature constant, pick up counting, behind the reaction 4h, use the washed with heptane reactor, take out product, add biphenyl as interior mark, adopt gas chromatographic analysis, each product of gained and Fig. 1 and 2 do not have substantive difference, and only the peak area of each product is slightly different.Calculating the open-loop products productive rate is 51.5%.
Embodiment 32:
6mg naphthalene, embodiment 15 prepared catalyst 14.5mg, 2mg water are added in the autoclave, the sealing back feeds 5MPa hydrogen, simultaneously the reacting furnace temperature is controlled at 340 ℃, puts into reactor after the temperature constant, pick up counting, behind the reaction 4h, use the washed with heptane reactor, take out product, add biphenyl as interior mark, adopt gas chromatographic analysis, each product of gained and Fig. 1 and 2 do not have substantive difference, and only the peak area of each product is slightly different.Calculating the open-loop products productive rate is 41.3%.
Embodiment 33:
6mg naphthalene, embodiment 16 prepared catalyst 8mg, 2mg water are added in the autoclave, the sealing back feeds 5MPa hydrogen, simultaneously the reacting furnace temperature is controlled at 340 ℃, puts into reactor after the temperature constant, pick up counting, behind the reaction 4h, use the washed with heptane reactor, take out product, add biphenyl as interior mark, adopt gas chromatographic analysis, each product of gained and Fig. 1 and 2 do not have substantive difference, and only the peak area of each product is slightly different.Calculating the open-loop products productive rate is 53.6%.
Embodiment 34:
6mg naphthalene, embodiment 17 prepared catalyst 12.5mg, 2mg water are added in the autoclave, the sealing back feeds 5MPa hydrogen, simultaneously the reacting furnace temperature is controlled at 340 ℃, puts into reactor after the temperature constant, pick up counting, behind the reaction 4h, use the washed with heptane reactor, take out product, add biphenyl as interior mark, adopt gas chromatographic analysis, each product of gained and Fig. 1 and 2 do not have substantive difference, and only the peak area of each product is slightly different.Calculating the open-loop products productive rate is 32.3%.
Embodiment 35:
6mg naphthalene, embodiment one prepared catalyst 9.5mg, 2mg water are added in the autoclave, the sealing back feeds 5MPa hydrogen, simultaneously the reacting furnace temperature is controlled at 340 ℃, puts into reactor after the temperature constant, pick up counting, behind the reaction 1h, use the washed with heptane reactor, take out product, add biphenyl as interior mark, adopt gas chromatographic analysis, each product of gained and Fig. 1 and 2 do not have substantive difference, and only the peak area of each product is slightly different.Calculating the open-loop products productive rate is 2.9%.
Embodiment 36:
6mg naphthalene, embodiment one prepared catalyst 9.5mg, 2mg water are added in the autoclave, the sealing back feeds 5MPa hydrogen, simultaneously the reacting furnace temperature is controlled at 340 ℃, puts into reactor after the temperature constant, pick up counting, behind the reaction 2h, use the washed with heptane reactor, take out product, add biphenyl as interior mark, adopt gas chromatographic analysis, each product of gained and Fig. 1 and 2 do not have substantive difference, and only the peak area of each product is slightly different.Calculating the open-loop products productive rate is 7.98%.
Embodiment 37:
6mg naphthalene, embodiment one prepared catalyst 9.5mg, 2mg water are added in the autoclave, the sealing back feeds 5MPa hydrogen, simultaneously the reacting furnace temperature is controlled at 340 ℃, puts into reactor after the temperature constant, pick up counting, behind the reaction 3h, use the washed with heptane reactor, take out product, add biphenyl as interior mark, adopt gas chromatographic analysis, each product of gained and Fig. 1 and 2 do not have substantive difference, and only the peak area of each product is slightly different.Calculating the open-loop products productive rate is 29.49%.
Embodiment 38:
6mg naphthalene, embodiment one prepared catalyst 9.5mg, 2mg water are added in the autoclave, the sealing back feeds 5MPa hydrogen, simultaneously the reacting furnace temperature is controlled at 340 ℃, puts into reactor after the temperature constant, pick up counting, behind the reaction 5h, use the washed with heptane reactor, take out product, add biphenyl as interior mark, adopt gas chromatographic analysis, each product of gained and Fig. 1 and 2 do not have substantive difference, and only the peak area of each product is slightly different.Calculating the open-loop products productive rate is 47.44%.
Embodiment 39:
6mg naphthane, embodiment one prepared catalyst 9.5mg, 2mg water are added in the autoclave, the sealing back feeds 5MPa hydrogen, simultaneously the reacting furnace temperature is controlled at 340 ℃, puts into reactor after the temperature constant, pick up counting, behind the reaction 4h, use the washed with heptane reactor, take out product, add biphenyl as interior mark, adopt gas chromatographic analysis, each product of gained and Fig. 1 and 2 do not have substantive difference, and only the peak area of each product is slightly different.Calculating the open-loop products productive rate is 72.34%.
Embodiment 40:
6mg naphthalene, embodiment one prepared catalyst 15mg, 2mg water are added in the autoclave, the sealing back feeds 5MPa hydrogen, simultaneously the reacting furnace temperature is controlled at 340 ℃, puts into reactor after the temperature constant, pick up counting, behind the reaction 5h, use the washed with heptane reactor, take out product, add biphenyl as interior mark, adopt gas chromatographic analysis, each product of gained and Fig. 1 and 2 do not have substantive difference, and only the peak area of each product is slightly different.Calculating the open-loop products productive rate is 42.64%.
Embodiment 41:
6mg naphthalene, embodiment one prepared catalyst 4mg, 2mg water are added in the autoclave, the sealing back feeds 5MPa hydrogen, simultaneously the reacting furnace temperature is controlled at 340 ℃, put into reactor after the temperature constant, pick up counting, behind the reaction 5h, use the washed with heptane reactor, take out product, add biphenyl as interior mark, adopt gas chromatographic analysis, calculating the open-loop products productive rate is 47.44%.
Embodiment 42:
With 6mg naphthalene, 9mg Rh 2O 3/ HY, 2mg water add in the reactor, the sealing back feeds 5MPa hydrogen, simultaneously the reacting furnace temperature is controlled at 340 ℃, put into reactor after the temperature constant, pick up counting, behind the reaction 4h, use the washed with heptane reactor, take out product, add biphenyl as interior mark, adopt gas chromatographic analysis, obtain product and the results are shown in Table 1.
Embodiment 43:
6mg naphthalene, 1.5mg Mo-Ni, 3mg Cosan, 5mg HY, 2mg water are added in the reactor, the sealing back feeds 5MPa hydrogen, simultaneously the reacting furnace temperature is controlled at 340 ℃, put into reactor after the temperature constant, pick up counting, behind the reaction 4h, use the washed with heptane reactor, take out product, add biphenyl as interior mark, adopt gas chromatographic analysis, obtain product and the results are shown in Table 2.
Embodiment 44:
With 6mg naphthalene, 6mg Rh 2O 3/ HY, 3mg Cosan, 2mg water add in the reactor, the sealing back feeds 5MPa hydrogen, simultaneously the reacting furnace temperature is controlled at 340 ℃, put into reactor after the temperature constant, pick up counting, behind the reaction 4h, use the washed with heptane reactor, take out product, add biphenyl as interior mark, adopt gas chromatographic analysis, obtain product and the results are shown in Table 2.
Embodiment 45:
6mg naphthalene, 3mg Mo-Ni, 6mg Cosan, 2mg water are added in the reactor, the sealing back feeds 5MPa hydrogen, simultaneously the reacting furnace temperature is controlled at 340 ℃, put into reactor after the temperature constant, pick up counting, behind the reaction 4h, use the washed with heptane reactor, take out product, add biphenyl as interior mark, adopt gas chromatographic analysis, obtain product and the results are shown in Table 2.
Embodiment 46:
With 6mg naphthalene, 4.5mg Mo-Ni, 5mg Rh 2O 3/ HY, 2mg water add in the reactor, the sealing back feeds 5MPa hydrogen, simultaneously the reacting furnace temperature is controlled at 340 ℃, put into reactor after the temperature constant, pick up counting, behind the reaction 4h, use the washed with heptane reactor, take out product, add biphenyl as interior mark, adopt gas chromatographic analysis, obtain product and the results are shown in Table 2.
Embodiment 47:
With 6mg naphthalene, 1.5mg Mo-Ni, 3mg Cosan, 5mg Rh 2O 3/ HY, 2mg water add in the reactor, the sealing back feeds 5MPa hydrogen, simultaneously the reacting furnace temperature is controlled at 340 ℃, put into reactor after the temperature constant, pick up counting, behind the reaction 4h, use the washed with heptane reactor, take out product, add biphenyl as interior mark, adopt gas chromatographic analysis, gained the results are shown in Table 2.
Table 2, different catalysts component are to the influence of naphthalene selective hydrogenation ring-opening reaction
In the table 2, open-loop products is mainly alkyl cyclohexane and alkyl cyclohexene, and high molecular weight product is mainly Fluhyzon, hydrogenation products is mainly trans-decahydronaphthalene and cis-decahydronaphthalene.
Embodiment 42-47 has illustrated the effect of combination catalyst different component catalysis naphthalene selective hydrogenation ring-opening reaction, and when Rh catalyst and Mo-Ni catalyst used separately, the open-loop products productive rate was not high, as Rh 2O 3/ HY catalytic reaction gained open-loop products has only 26.3%, Mo-Ni+HY then lower, is 11.6%.After adding sulphur, the productive rate of two kinds of catalyst gained open-loop products all remains on about 28%.After two kinds of catalyst combination were used, the open-loop products productive rate obviously increased, and continued to increase after adding sulphur.
Embodiment 48:
With 6mg naphthalene, 5mg Rh 2O 3/ HY, 1.5mg Mo-Ni, 3mg Cosan add in the reactor, feed 5MPa hydrogen, and temperature is controlled at 340 ℃, behind the reaction 4h, use the washed with heptane reactor, add biphenyl as interior mark, adopt gas chromatographic analysis, and gained the results are shown in Table 3.
Embodiment 49:
With 6mg naphthalene, 5mg Rh 2O 3/ HY, 1.5mg Mo-Ni, 3mg Cosan, 6mg water add in the reactor, feed 5MPa hydrogen, and temperature is controlled at 340 ℃, behind the reaction 4h, use the washed with heptane reactor, add biphenyl as interior mark, adopt gas chromatographic analysis, and gained the results are shown in Table 3.
Embodiment 50:
With 6mg naphthalene, 5mg Rh 2O 3/ HY, 1.5mg Mo-Ni, 3mg Cosan, 10mg water add in the reactor, feed 5MPa hydrogen, and temperature is controlled at 340 ℃, behind the reaction 4h, use the washed with heptane reactor, add biphenyl as interior mark, adopt gas chromatographic analysis, and gained the results are shown in Table 3.
Embodiment 51:
With 6mg naphthalene, 5mg Rh 2O 3/ HY, 1.5mg Mo-Ni, 3mg Cosan, 50mg water add in the reactor, feed 5MPa hydrogen, and temperature is controlled at 340 ℃, behind the reaction 4h, use the washed with heptane reactor, add biphenyl as interior mark, adopt gas chromatographic analysis, and gained the results are shown in Table 3.
Embodiment 52:
With 6mg naphthalene, 5mg Rh 2O 3/ HY, 1.5mg Mo-Ni, 3mg Cosan, 100mg water add in the reactor, feed 5MPa hydrogen, and temperature is controlled at 340 ℃, behind the reaction 4h, use the washed with heptane reactor, add biphenyl as interior mark, adopt gas chromatographic analysis, and gained the results are shown in Table 3.
Embodiment 53:
With 6mg naphthalene, 5mg Rh 2O 3/ HY, 1.5mg Mo-Ni, 3mg Cosan, 400mg water add in the reactor, feed 5MPa hydrogen, and temperature is controlled at 340 ℃, behind the reaction 4h, use the washed with heptane reactor, add biphenyl as interior mark, adopt gas chromatographic analysis, and gained the results are shown in Table 3.
Table 3, the water yield are to the influence of naphthalene selective hydrogenation ring-opening reaction
Figure BDA0000142522240000141
In the table 3, open-loop products is mainly alkyl cyclohexane and alkyl cyclohexene, and high molecular weight product is mainly Fluhyzon, hydrogenation products is mainly trans-decahydronaphthalene and cis-decahydronaphthalene.
Embodiment 48-53 is the influences of different water additions to reacting, and reaction has facilitation to low amounts of water for selective opening, and with the increase of rate of water added, ring-opening reaction is suppressed earlier, and hydrogenation sites is also capped then, and hydrogenation reaction is suppressed.

Claims (9)

1.一种催化剂组合物,包括固体酸负载VIII族金属氧化物催化剂和含Mo催化剂;1. A catalyst composition comprising a solid acid-supported Group VIII metal oxide catalyst and a Mo-containing catalyst; 其中,所述固体酸负载VIII族金属氧化物催化剂中,所述固体酸为酸性分子筛;Wherein, in the solid acid supported Group VIII metal oxide catalyst, the solid acid is an acidic molecular sieve; 所述VIII族金属氧化物中的金属元素选自Ir、Pt、Ru、Pd和Rh中的至少一种;The metal element in the Group VIII metal oxide is selected from at least one of Ir, Pt, Ru, Pd and Rh; 所述VIII族金属氧化物在所述固体酸负载VIII族金属氧化物催化剂中的负载质量百分含量为0.5-5%;The loading mass percentage of the Group VIII metal oxide in the solid acid supported Group VIII metal oxide catalyst is 0.5-5%; 所述含Mo催化剂为Mo与过渡金属组成的双金属硫化物;所述过渡金属选自Ni、Fe和Co中的至少一种;所述Mo与所述过渡金属的质量比为1∶0.5-2;The Mo-containing catalyst is a bimetallic sulfide composed of Mo and a transition metal; the transition metal is selected from at least one of Ni, Fe and Co; the mass ratio of the Mo to the transition metal is 1:0.5- 2; 所述固体酸负载VIII族金属氧化物催化剂和含Mo催化剂的质量比为1∶0.1-1。The mass ratio of the solid acid supported Group VIII metal oxide catalyst to the Mo-containing catalyst is 1:0.1-1. 2.根据权利要求1所述的催化剂组合物,其特征在于:所述酸性分子筛选自HY酸性分子筛、USY酸性分子筛、ZSM酸性分子筛、BETA酸性分子筛和MCM-22酸性分子筛中的至少一种,优选HY酸性分子筛;2. The catalyst composition according to claim 1, characterized in that: said acidic molecular sieve is selected from at least one of HY acidic molecular sieve, USY acidic molecular sieve, ZSM acidic molecular sieve, BETA acidic molecular sieve and MCM-22 acidic molecular sieve, HY acidic molecular sieve is preferred; 所述VIII族金属氧化物中的金属元素为Rh;The metal element in the Group VIII metal oxide is Rh; 所述VIII族金属氧化物在所述固体酸负载VIII族金属氧化物催化剂中的负载质量百分含量为2%;The loading mass percentage of the Group VIII metal oxide in the solid acid supported Group VIII metal oxide catalyst is 2%; 所述含Mo催化剂中,所述过渡金属为Ni;所述Mo与所述过渡金属的质量比为3∶2;In the Mo-containing catalyst, the transition metal is Ni; the mass ratio of Mo to the transition metal is 3:2; 所述固体酸负载VIII族金属氧化物催化剂和含Mo催化剂的质量比为1∶0.3。The mass ratio of the solid acid supported Group VIII metal oxide catalyst to the Mo-containing catalyst is 1:0.3. 3.一种制备权利要求1或2所述催化剂组合物的方法,包括如下步骤:3. A method for preparing the catalyst composition described in claim 1 or 2, comprising the steps of: 1)将VIII族金属氧化物前驱体溶于水后,加入所述固体酸进行等体积浸渍,再静置干燥后进行煅烧,得到所述固体酸负载VIII族金属氧化物催化剂;1) After dissolving the Group VIII metal oxide precursor in water, adding the solid acid for equal volume impregnation, then standing and drying, and then calcining to obtain the solid acid-supported Group VIII metal oxide catalyst; 2)将Mo-过渡金属合金氧化物与硫磺粉在氢气气氛中混匀进行反应,反应完毕得到所述含Mo催化剂;其中,所述过渡金属选自Ni、Fe和Co中的至少一种;2) mixing the Mo-transition metal alloy oxide and sulfur powder in a hydrogen atmosphere to react, and the Mo-containing catalyst is obtained after the reaction; wherein, the transition metal is selected from at least one of Ni, Fe and Co; 3)将所述步骤1)所得固体酸负载VIII族金属氧化物催化剂与所述步骤2)所得含Mo催化剂混匀,得到所述催化剂组合物。3) Mixing the solid acid-supported Group VIII metal oxide catalyst obtained in step 1) with the Mo-containing catalyst obtained in step 2) to obtain the catalyst composition. 4.根据权利要求3所述的方法,其特征在于:所述步骤1)中,所述VIII族金属氧化物前驱体选自VIII族金属元素的卤化物、硝酸盐和硫酸盐中的至少一种;所述VIII族金属氧化物前驱体中的金属元素选自Ir、Pt、Ru、Pd和Rh中的至少一种,优选Rh;所述VIII族金属氧化物前驱体、水与所述固体酸的质量比为1∶0.5-100∶0.5-100,优选1∶23.5∶19.2;所述水的用量为所述固体酸的饱和吸水量;所述固体酸预先经过真空干燥处理;4. The method according to claim 3, characterized in that: in the step 1), the Group VIII metal oxide precursor is selected from at least one of halides, nitrates and sulfates of Group VIII metal elements species; the metal element in the VIII group metal oxide precursor is selected from at least one of Ir, Pt, Ru, Pd and Rh, preferably Rh; the VIII group metal oxide precursor, water and the solid The mass ratio of the acid is 1:0.5-100:0.5-100, preferably 1:23.5:19.2; the amount of water used is the saturated water absorption of the solid acid; the solid acid has been vacuum-dried in advance; 所述步骤2)中,所述Mo-过渡金属合金氧化物与硫磺粉的质量比为1∶1-4,优选1∶2;所述Mo-过渡金属合金氧化物中,所述Mo与过渡金属元素的质量比为1∶0.5-2,优选3∶2;所述反应步骤中,温度为250-360℃,优选340℃,时间为1-5小时,优选4小时;In the step 2), the mass ratio of the Mo-transition metal alloy oxide to sulfur powder is 1:1-4, preferably 1:2; in the Mo-transition metal alloy oxide, the Mo and transition The mass ratio of metal elements is 1:0.5-2, preferably 3:2; in the reaction step, the temperature is 250-360°C, preferably 340°C, and the time is 1-5 hours, preferably 4 hours; 所述步骤3)中,所述固体酸负载VIII族金属氧化物催化剂和含Mo催化剂的质量比为1∶0.1-1,优选1∶0.3。In the step 3), the mass ratio of the solid acid supported Group VIII metal oxide catalyst to the Mo-containing catalyst is 1:0.1-1, preferably 1:0.3. 5.权利要求1或2所述催化剂组合物在多环芳烃加氢开环反应中的应用。5. The application of the catalyst composition described in claim 1 or 2 in the hydrogenation ring-opening reaction of polycyclic aromatic hydrocarbons. 6.一种多环芳烃加氢开环的方法,包括如下步骤:在氢气气氛中,将多环芳烃、权利要求1或2所述催化剂组合物及水混合进行反应,反应完毕完成所述多环芳烃的加氢开环。6. A method for hydrogenation and ring-opening of polycyclic aromatic hydrocarbons, comprising the steps of: in a hydrogen atmosphere, polycyclic aromatic hydrocarbons, the catalyst composition of claim 1 or 2 and water are mixed for reaction, and the reaction is completed to complete the polycyclic aromatic hydrocarbons. Hydrogenation ring opening of aromatic hydrocarbons. 7.根据权利要求6所述的方法,其特征在于:所述多环芳烃选自萘和四氢萘中的至少一种,优选萘。7. The method according to claim 6, characterized in that: said polycyclic aromatic hydrocarbon is selected from at least one of naphthalene and tetrahydronaphthalene, preferably naphthalene. 8.根据权利要求6或7所述的方法,其特征在于:所述多环芳烃、权利要求1或2所述催化剂组合物及水的质量比为6∶4-15,优选6∶9.5。8. The method according to claim 6 or 7, characterized in that the mass ratio of the polycyclic aromatic hydrocarbon, the catalyst composition according to claim 1 or 2, and water is 6:4-15, preferably 6:9.5. 9.根据权利要求6-8任一所述的方法,其特征在于:所述反应步骤中,氢气压力为3-6MPa,温度为250-360℃,时间为1-4小时。9. The method according to any one of claims 6-8, characterized in that: in the reaction step, the hydrogen pressure is 3-6MPa, the temperature is 250-360°C, and the time is 1-4 hours.
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