WO2009092634A1 - Procédé de traitement de composés hydrocarbonés comprenant des fonctions nitriles ou amines - Google Patents
Procédé de traitement de composés hydrocarbonés comprenant des fonctions nitriles ou amines Download PDFInfo
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- WO2009092634A1 WO2009092634A1 PCT/EP2009/050194 EP2009050194W WO2009092634A1 WO 2009092634 A1 WO2009092634 A1 WO 2009092634A1 EP 2009050194 W EP2009050194 W EP 2009050194W WO 2009092634 A1 WO2009092634 A1 WO 2009092634A1
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- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/42—Platinum
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- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/08—Preparation of ammonia from nitrogenous organic substances
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- C07C1/02—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon from oxides of a carbon
- C07C1/04—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon from oxides of a carbon from carbon monoxide with hydrogen
- C07C1/0425—Catalysts; their physical properties
- C07C1/043—Catalysts; their physical properties characterised by the composition
- C07C1/0435—Catalysts; their physical properties characterised by the composition containing a metal of group 8 or a compound thereof
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- C07C1/32—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from compounds containing hetero-atoms other than or in addition to oxygen or halogen
- C07C1/321—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from compounds containing hetero-atoms other than or in addition to oxygen or halogen the hetero-atom being a non-metal atom
- C07C1/323—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from compounds containing hetero-atoms other than or in addition to oxygen or halogen the hetero-atom being a non-metal atom the hetero-atom being a nitrogen atom
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- C10G3/00—Production of liquid hydrocarbon mixtures from oxygen-containing organic materials, e.g. fatty oils, fatty acids
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- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
- C10G45/02—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing
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- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
- C10G45/02—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing
- C10G45/04—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing characterised by the catalyst used
- C10G45/10—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing characterised by the catalyst used containing platinum group metals or compounds thereof
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- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
- C10G45/02—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing
- C10G45/04—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing characterised by the catalyst used
- C10G45/12—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing characterised by the catalyst used containing crystalline alumino-silicates, e.g. molecular sieves
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- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
- B01J35/391—Physical properties of the active metal ingredient
- B01J35/393—Metal or metal oxide crystallite size
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- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
- B01J35/391—Physical properties of the active metal ingredient
- B01J35/394—Metal dispersion value, e.g. percentage or fraction
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- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/615—100-500 m2/g
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0201—Impregnation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/08—Heat treatment
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- C—CHEMISTRY; METALLURGY
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- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
- C07C2521/02—Boron or aluminium; Oxides or hydroxides thereof
- C07C2521/04—Alumina
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- C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
- C07C2521/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
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- C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
- C07C2521/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- C07C2521/08—Silica
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- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
- C07C2521/12—Silica and alumina
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- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
- C07C2523/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals
- C07C2523/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals of the platinum group metals
- C07C2523/42—Platinum
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- C07C2523/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals
- C07C2523/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals of the platinum group metals
- C07C2523/44—Palladium
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- C07C2523/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals
- C07C2523/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals of the platinum group metals
- C07C2523/46—Ruthenium, rhodium, osmium or iridium
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- C07C2523/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper
- C07C2523/74—Iron group metals
- C07C2523/755—Nickel
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- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P30/00—Technologies relating to oil refining and petrochemical industry
- Y02P30/20—Technologies relating to oil refining and petrochemical industry using bio-feedstock
Definitions
- the present invention relates to a process for treating hydrocarbon compounds comprising at least one nitrile or amine function.
- It relates more particularly to a treatment method of converting the hydrocarbon compounds comprising at least one nitrile or amine function into ammonia, hydrogen, carbon monoxide and hydrocarbon compounds including hydrocarbon compounds comprising a small number of carbon.
- the 2-pentenenitrile compound (2-PN) does not react with hydrogen cyanide to form a dinitrile and is recovered by distillation separation as a non-upgraded byproduct stream.
- 2-methylglutaronitrile (MGN) formed in the second hydrocyanation stage [0005] This non-recoverable by-product is most often destroyed by incineration in boilers for the production of steam.
- 2-methyl-glutaronithel (MGN) JI may be especially hydrogenated to produce a branched diamine 2-methyl-pentamethylene diamine (MPMD) used mainly as a monomer for the manufacture of polyamide or as a raw material for the synthesis of chemicals.
- MPMD 2-methyl-pentamethylene diamine
- TDA 2,4 and 2,6 toluenediamines
- One of the aims of the present invention is to provide a process for treating these compounds does not have the disadvantages of combustion or incineration and to improve the overall economy of the process, especially by transforming them into compounds valued and advantageously recyclable.
- the invention provides a process for the treatment of hydrocarbon compounds comprising at least one nitrile or amine function in value-added compounds, characterized in that it consists in treating said compounds in a hydrodenitrogenation or hydrogenation step.
- hydrotreatment reaction with hydrogen under an absolute pressure between 0.1 and 10 MPa, preferably 0.5 MPa to 3 MPa, at a temperature between 200 0 C and 500 0 C, preferably from 300 ° C to 400 0 C and in the presence of a hydrodenitrogenation catalyst to convert these compounds into ammonia and hydrocarbon compounds.
- the process of the invention makes it possible, for example, to treat all or part of the streams of non-upgraded compounds comprising nithyl or amine functions generated in the processes for the hydrocyanation of olefins, more particularly butadiene or in processes for the manufacture of toluene diamine for recovering the nitrogen atom in ammonia form and most of the carbon and hydrogen atoms in the form of hydrocarbon compounds comprising 1 to more carbon atoms.
- These hydrocarbon compounds can be recovered as such or fed in a steam reforming and optionally methanation stage to be converted into either carbon monoxide and hydrogen or methane, products which are particularly valuable as energy generators but also as raw materials for the synthesis of many compounds.
- hydrogen can be used in many productions of chemical compounds such as the hydrogenation of adiponitrile or dinitrotoluene
- carbon monoxide can be used in the process of synthesis of phosgene and methane in the synthesis of hydrocyanic acid.
- the hydrodenitrogenation catalyst comprises a metal element belonging to the group of noble metals consisting of platinum, palladium, rhodium, ruthenium or transition elements such as nickel.
- the catalyst is of the supported catalyst type in which the metallic catalytic element is supported on a material, preferably porous, such as alumina, silica, aluminosilicates, silica-aluminas, activated carbons, zirconia, titanium oxide, zeolites.
- the preferred catalyst of the invention comprises platinum deposited on a support selected from the group comprising silica, zirconia, aluminosilicates, silica-aluminas, zeolites.
- the hydrodenitrogenation reaction is carried out in the presence of a heterogeneous catalyst which is either dispersed in suspension in the reactor or in the form of a fixed bed or fluidized bed through which the flow of nithyl compounds or amino is fed.
- the catalyst can also be deposited on a monolithic support such as, for example, a honeycomb-shaped support.
- the preferred hydrodenitrogenation catalysts of the invention include platinum catalysts on zirconia, platinum on aluminosilicate, platinum on silica-alumina, platinum on zeolite.
- the conversion rate of the compounds to be treated involved is very high, close to or equal to 100%.
- the products recovered are ammonia and mainly hydrocarbon compounds.
- the treatment of methyl-2-glutaronitrile makes it possible to obtain as hydrocarbon compounds, for the most part, methyl-2-pentane.
- the hydrodenitrogenation of orthotoluene diamine mainly leads to the production of methylcyclohexane. Ammonia is separated and recovered in particular by distillation.
- hydrotreatment it may also occur thermal cracking hydrocarbon chains leading to the formation of hydrocarbon compounds without a nitrogen atom and / or hydrocarbon compounds comprising nitrogen atoms.
- the latter can be converted into hydrocarbon compounds by reaction with hydrogen, depending on the operating conditions used.
- cyclic compounds containing nitrogen atoms can also be formed such as picoline or its derivatives and piperidines, in the case of the hydrotreatment of MGN.
- % HDN is the ratio expressed as a percentage of the number of moles of hydrocarbon compounds not comprising a nitrogen atom produced either by hydrotreatment or by thermal cracking with respect to the number of moles of compounds to be treated. .
- the hydrocarbon compounds produced by hydrodenitrogenation or hydrotreatment such as 2-methylpentane and thermal cracking products may be subjected to a steam reforming or steamreforming to partially oxidize these compounds carbon monoxide (CO) and hydrogen (H 2 ). These two products can be recovered and recovered directly as a mixture or after purification and separation. In this embodiment, it is preferable to remove the traces of ammonia contained in the hydrocarbon compounds so as not to affect the performance of the steam reforming.
- this mixture of carbon monoxide and hydrogen may be subjected to a methanation reaction leading to the formation of water and alkanes with a low carbon number such as the methane.
- This steam reforming / methanation treatment is widely used in the oil industry.
- Typical catalysts for these reactions include supported nickel catalysts.
- the operating temperature is between 400 and 700 0 C for steam reforming and between 200 and 400 0 C for methanation.
- the method of the invention is particularly applicable to the adiponitrile manufacturing process by hydrocyanation of butadiene in two stages. This process is described in many patents and a detailed description is available in the SRI REPORTS No. 31 suppl B entitled "H EXAM ETHYL N DIAMINE".
- Catalyst A Pt deposited on zirconia (Pt / ZrO 2 )
- Catalyst B Platinum deposited on a silica-alumina support comprising a weight percentage of silica equal to 10 called Pt / SiAl 10 Catalyst A was obtained using a zirconia support with a specific surface area of 83 m 2 / g.
- Catalyst B comprises a silica-alumina support with a specific surface area of 352 m 2 / g marketed by Condisputeda under the trade name SIRAL10. This support contains 10% by weight of SiO 2.
- the supports are impregnated with a hexachloroplatinic acid solution H 2 PtCl.sub.2. They are left to mature for two hours at room temperature to allow the solution to penetrate the pores.
- the products are then dried overnight (> 12 h) at 110 ° C. and then calcined under a stream of air at 500 ° C. for 1 hour (air flow rate of 60 cm 3 min -1 , temperature rise ramp). of 2 ° C.min "1 ), in order to decompose the precursor complex into platinum oxide. They are then reduced under a stream of hydrogen for 6 hours at 310 ° C. (hydrogen flow rate of 60 cm 3 min -1 , temperature ramp up to 1 ° C min -1 ) to obtain a platinum metal.
- the dispersion and the size of the platinum particles were determined by chemisorption of hydrogen.
- the platinum assay was performed by plasma emission spectrometry.
- the hydrodenitrogenation reaction (HDN) of methylglutaronitrile was carried out at different temperatures and under an absolute pressure of 0.1 MPa with a hydrogen flow rate of 55 ml / min and fixed bed of catalyst A with a mass of 15 mg, according to the following procedure in a dynamic microreactor.
- the reaction mixture comprises pure 2-methylglutaronithl and hydrogen.
- Hydrogen the flow rate of which is regulated by a mass flow meter (0 - 200 ml / min)
- dabbles in a saturator filled with liquid MGN then goes into a condenser whose temperature controls the partial pressure of the MGN to obtain a partial pressure in MGN equal to 1.33 kPa.
- the reactor is placed in a tubular furnace whose temperature is controlled by a platinum probe regulator.
- the reaction temperature is measured by means of a thermocouple located at the level of the catalytic bed.
- the temperature of the entire apparatus is constantly maintained at 180 ° C.
- a trap is located at the outlet of the test for condensing the reaction products and the unconverted reagent. The gases then go to the vent.
- Example 1 is repeated using 50 mg of catalyst A under an absolute pressure of 0.55 MPa and a hydrogen flow rate of 4 ml / min.
- the reaction mixture is injected after expansion at atmospheric pressure in a gas chromatograph via a six-way valve.
- EXAMPLE 4 Hydrodenitrogenation of MGN under an absolute pressure of 1 MPa and a partial pressure of MGN equal to 1.33 kPa with catalyst B.
- Example 1 is repeated except for the type of catalyst which is catalyst B.
- the hydrodenitrogenation reaction of orthotoluene diamine (OTD) was carried out under an absolute pressure of 1 MPa in a device identical to that of Example 1 with a hydrogen flow rate of 20 ml / min. catalyst mass A of 50 mg.
- the reaction mixture consists of hydrogen and a mixture obtained as a by-product in a toluene diamine (TDA) production plant essentially comprising 2,3-diaminotoluene and 3,4-diaminotoluene.
- Hydrogen the flow rate of which is regulated by a mass flow meter (0 - 200 ml / min) is bubbled in a saturator filled with molten OTD, then goes into a condenser whose temperature controls the partial pressure of OTD).
- the absolute pressure is 1 MPa with an OTD partial pressure of 1.33 kPa, the conditioning temperature being 140 ° C.
- the reactor used under pressure of 1 MPa is made of stainless steel (inner diameter 10 mm, length 40 mm). It is placed in a tubular furnace whose temperature is controlled by a platinum probe regulator. The reaction temperature is measured by means of a thermocouple located at the level of the catalytic bed.
- a capillary When the catalytic tests are carried out under pressure (1 MPa), a capillary is located at the outlet of the reactor. It allows to maintain in the apparatus a pressure upstream, which is a function of the flow rate used as well as the diameter and length of the capillary. After expansion at atmospheric pressure, the reaction mixture is injected into a gas chromatograph via a six-way valve.
- the temperature of the entire apparatus is constantly heated to 180 ° C.
- a trap is located at the outlet of the test for condensing the reaction products and the unconverted reagent. The gases then go to the vent.
- reaction mixture is fully automated and performed online by gas chromatography (Hewlett Packard chromatograph equipped with a flame ionization detector, an HP 3396 II series integrator and a capillary column of DB1 type of dimensions 50 mx 0.32 mm x 5 ⁇ m).
- gas chromatography Hewlett Packard chromatograph equipped with a flame ionization detector, an HP 3396 II series integrator and a capillary column of DB1 type of dimensions 50 mx 0.32 mm x 5 ⁇ m).
- the methylcyclohexane is obtained very predominantly at 300 ° C. At 350 ° C., the significant presence of toluene and methylcyclohexane is noted.
- Example 6 Vapororeforming hydrocarbon compounds produced such as methylpentane: A flow of 5 g / h of methylpentane is fed to a gas phase reactor in parallel with a water flow of 7.5 g / h.
- the reactor contains about 100 ml of nickel base catalyst supported on alumina (70% nickel). The temperature is maintained around 550 0 C by external heating. The pressure is regulated at 23 bar. At the outlet, the gas is cooled and analyzed. The conversion of methylpentane is complete. Only CO, hydrogen and to a lesser extent CO2 are detected.
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Abstract
Description
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Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009801024782A CN101970386A (zh) | 2008-01-18 | 2009-01-09 | 包含腈或胺官能团的烃化合物的处理方法 |
| JP2010542603A JP2011512327A (ja) | 2008-01-18 | 2009-01-09 | ニトリル官能基又はアミン官能基を有する炭化水素化合物の処理方法 |
| EP09703449A EP2252568A1 (fr) | 2008-01-18 | 2009-01-09 | Procédé de traitement de composés hydrocarbonés comprenant des fonctions nitriles ou amines |
| US12/812,904 US20110112202A1 (en) | 2008-01-18 | 2009-01-09 | Hydrodenitrogenation of hydrocarbon compounds containing nitrile or amine functions |
| RU2010134410/04A RU2482104C2 (ru) | 2008-01-18 | 2009-01-09 | Способ переработки углеводородных соединений, содержащих нитрильные или аминные функциональные группы |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0800256 | 2008-01-18 | ||
| FR0800256A FR2926546A1 (fr) | 2008-01-18 | 2008-01-18 | Procede de traitement de composes hydrocarbones comprenant des fonctions nitriles ou aminees |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2009092634A1 true WO2009092634A1 (fr) | 2009-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2009/050194 Ceased WO2009092634A1 (fr) | 2008-01-18 | 2009-01-09 | Procédé de traitement de composés hydrocarbonés comprenant des fonctions nitriles ou amines |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20110112202A1 (fr) |
| EP (1) | EP2252568A1 (fr) |
| JP (1) | JP2011512327A (fr) |
| KR (1) | KR20100103605A (fr) |
| CN (1) | CN101970386A (fr) |
| FR (1) | FR2926546A1 (fr) |
| RU (1) | RU2482104C2 (fr) |
| SG (1) | SG188077A1 (fr) |
| TW (1) | TW200948778A (fr) |
| WO (1) | WO2009092634A1 (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2926549B1 (fr) * | 2008-01-18 | 2015-05-01 | Rhodia Operations | Procede de fabrication de composes nitriles |
| CN113526526A (zh) * | 2021-07-12 | 2021-10-22 | 苏州大学 | 氘代氨制备方法及以其作为氘源参与的氘代反应 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2783252A1 (fr) * | 1998-08-28 | 2000-03-17 | Rech Scient I De Rech Sur La C | Procede pour l'hydrodesazotation et l'hydrogenation de structures aromatiques de coupes petrolieres |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS562919A (en) * | 1979-06-22 | 1981-01-13 | Jgc Corp | Preparation of gas rich in methane |
| US4591430A (en) * | 1984-05-18 | 1986-05-27 | Exxon Research And Engineering Co. | Process for the denitrogenation of nitrogen-containing hydrocarbon compounds |
| JP3798949B2 (ja) * | 2001-03-06 | 2006-07-19 | エヌ・イーケムキャット株式会社 | 水素化分解用触媒 |
| RU2198910C1 (ru) * | 2001-11-16 | 2003-02-20 | Довганюк Владимир Федорович | Способ тонкой каталитической доочистки бензольных фракций от сернистых и непредельных соединений |
| FR2926549B1 (fr) * | 2008-01-18 | 2015-05-01 | Rhodia Operations | Procede de fabrication de composes nitriles |
-
2008
- 2008-01-18 FR FR0800256A patent/FR2926546A1/fr not_active Withdrawn
-
2009
- 2009-01-09 CN CN2009801024782A patent/CN101970386A/zh active Pending
- 2009-01-09 WO PCT/EP2009/050194 patent/WO2009092634A1/fr not_active Ceased
- 2009-01-09 KR KR1020107015817A patent/KR20100103605A/ko not_active Ceased
- 2009-01-09 EP EP09703449A patent/EP2252568A1/fr not_active Withdrawn
- 2009-01-09 US US12/812,904 patent/US20110112202A1/en not_active Abandoned
- 2009-01-09 JP JP2010542603A patent/JP2011512327A/ja active Pending
- 2009-01-09 RU RU2010134410/04A patent/RU2482104C2/ru not_active IP Right Cessation
- 2009-01-09 SG SG2013004049A patent/SG188077A1/en unknown
- 2009-01-17 TW TW098101822A patent/TW200948778A/zh unknown
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2783252A1 (fr) * | 1998-08-28 | 2000-03-17 | Rech Scient I De Rech Sur La C | Procede pour l'hydrodesazotation et l'hydrogenation de structures aromatiques de coupes petrolieres |
Non-Patent Citations (4)
| Title |
|---|
| ANDRADE ET AL: "Catalytic Hydrogenolysis : III. Direct transformation of Cyano into methyl groups", SYNTHESIS, October 1980 (1980-10-01), pages 802 - 803, XP002493529 * |
| BIANCHINI C. ET AL, EUROPEAN JOURNAL OF INORGANIC CHEMISTRY, 2001, pages 43 - 68, XP002493550 * |
| MARTINE CATTENOT ET AL: "Mechanism of carbon-nitrogen bond scission in the presence of H2S on Pt Supported catalysts", CATALYSIS LETTERS, KLUWER ACADEMIC PUBLISHERS-PLENUM PUBLISHERS, NE, vol. 99, no. 3-4, 1 February 2005 (2005-02-01), pages 171 - 176, XP019275515, ISSN: 1572-879X * |
| PEETERS E ET AL: "Deep hydrodenitrogenation on Pf supported catalysis in the presence of H2S, comparison with NiMo sulfide catalyst", STUDIES IN SURFACE SCIENCE AND CATALYSIS, ELSEVIER SCIENCE B.V., AMSTERDAM, vol. 130, 1 January 2000 (2000-01-01), pages 2837 - 2842, XP008095812, ISSN: 0167-2991 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101970386A (zh) | 2011-02-09 |
| JP2011512327A (ja) | 2011-04-21 |
| RU2010134410A (ru) | 2012-02-27 |
| KR20100103605A (ko) | 2010-09-27 |
| EP2252568A1 (fr) | 2010-11-24 |
| FR2926546A1 (fr) | 2009-07-24 |
| TW200948778A (en) | 2009-12-01 |
| RU2482104C2 (ru) | 2013-05-20 |
| SG188077A1 (en) | 2013-03-28 |
| US20110112202A1 (en) | 2011-05-12 |
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