CN106008156A - Preparation method of decyl alcohol - Google Patents
Preparation method of decyl alcohol Download PDFInfo
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- CN106008156A CN106008156A CN201610331957.3A CN201610331957A CN106008156A CN 106008156 A CN106008156 A CN 106008156A CN 201610331957 A CN201610331957 A CN 201610331957A CN 106008156 A CN106008156 A CN 106008156A
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- oxide
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- catalyst
- decanol
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- MWKFXSUHUHTGQN-UHFFFAOYSA-N decan-1-ol Chemical compound CCCCCCCCCCO MWKFXSUHUHTGQN-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 238000002360 preparation method Methods 0.000 title claims abstract description 21
- 239000003054 catalyst Substances 0.000 claims abstract description 27
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 11
- 239000001257 hydrogen Substances 0.000 claims abstract description 11
- 238000006243 chemical reaction Methods 0.000 claims abstract description 9
- 238000005984 hydrogenation reaction Methods 0.000 claims abstract description 9
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims abstract description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 21
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 12
- VCJMYUPGQJHHFU-UHFFFAOYSA-N iron(3+);trinitrate Chemical compound [Fe+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O VCJMYUPGQJHHFU-UHFFFAOYSA-N 0.000 claims description 12
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 claims description 12
- 239000002808 molecular sieve Substances 0.000 claims description 12
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 12
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims description 7
- 239000005751 Copper oxide Substances 0.000 claims description 7
- 229910000431 copper oxide Inorganic materials 0.000 claims description 7
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 6
- 239000004411 aluminium Substances 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 229910021417 amorphous silicon Inorganic materials 0.000 claims description 6
- 229910000428 cobalt oxide Inorganic materials 0.000 claims description 6
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical compound [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 6
- YOBAEOGBNPPUQV-UHFFFAOYSA-N iron;trihydrate Chemical compound O.O.O.[Fe].[Fe] YOBAEOGBNPPUQV-UHFFFAOYSA-N 0.000 claims description 6
- 239000000395 magnesium oxide Substances 0.000 claims description 6
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 6
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 6
- MIVBAHRSNUNMPP-UHFFFAOYSA-N manganese(2+);dinitrate Chemical compound [Mn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O MIVBAHRSNUNMPP-UHFFFAOYSA-N 0.000 claims description 6
- 229910000476 molybdenum oxide Inorganic materials 0.000 claims description 6
- 229910000480 nickel oxide Inorganic materials 0.000 claims description 6
- QGLKJKCYBOYXKC-UHFFFAOYSA-N nonaoxidotritungsten Chemical compound O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 QGLKJKCYBOYXKC-UHFFFAOYSA-N 0.000 claims description 6
- PQQKPALAQIIWST-UHFFFAOYSA-N oxomolybdenum Chemical compound [Mo]=O PQQKPALAQIIWST-UHFFFAOYSA-N 0.000 claims description 6
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 claims description 6
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 6
- 239000000377 silicon dioxide Substances 0.000 claims description 6
- 235000012239 silicon dioxide Nutrition 0.000 claims description 6
- 238000005245 sintering Methods 0.000 claims description 6
- 229910001930 tungsten oxide Inorganic materials 0.000 claims description 6
- 241000269350 Anura Species 0.000 claims description 3
- 229910021536 Zeolite Inorganic materials 0.000 claims description 3
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 3
- 238000007598 dipping method Methods 0.000 claims description 3
- 150000002431 hydrogen Chemical class 0.000 claims description 3
- 238000004898 kneading Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 229920006395 saturated elastomer Polymers 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 239000010457 zeolite Substances 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 2
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000006227 byproduct Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 150000001299 aldehydes Chemical class 0.000 abstract description 3
- ZTQSAGDEMFDKMZ-UHFFFAOYSA-N Butyraldehyde Chemical compound CCCC=O ZTQSAGDEMFDKMZ-UHFFFAOYSA-N 0.000 abstract 2
- 238000009776 industrial production Methods 0.000 abstract 1
- MMFCJPPRCYDLLZ-CMDGGOBGSA-N (2E)-dec-2-enal Chemical compound CCCCCCC\C=C\C=O MMFCJPPRCYDLLZ-CMDGGOBGSA-N 0.000 description 3
- PLLBRTOLHQQAQQ-UHFFFAOYSA-N 8-methylnonan-1-ol Chemical compound CC(C)CCCCCCCO PLLBRTOLHQQAQQ-UHFFFAOYSA-N 0.000 description 3
- MMFCJPPRCYDLLZ-UHFFFAOYSA-N dec-2-enal Natural products CCCCCCCC=CC=O MMFCJPPRCYDLLZ-UHFFFAOYSA-N 0.000 description 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- QMVPMAAFGQKVCJ-UHFFFAOYSA-N citronellol Chemical compound OCCC(C)CCC=C(C)C QMVPMAAFGQKVCJ-UHFFFAOYSA-N 0.000 description 2
- KSMVZQYAVGTKIV-UHFFFAOYSA-N decanal Chemical compound CCCCCCCCCC=O KSMVZQYAVGTKIV-UHFFFAOYSA-N 0.000 description 2
- 239000003205 fragrance Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- QMVPMAAFGQKVCJ-SNVBAGLBSA-N (R)-(+)-citronellol Natural products OCC[C@H](C)CCC=C(C)C QMVPMAAFGQKVCJ-SNVBAGLBSA-N 0.000 description 1
- 239000005968 1-Decanol Substances 0.000 description 1
- 244000020998 Acacia farnesiana Species 0.000 description 1
- 235000003074 Acacia farnesiana Nutrition 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 235000015164 Iris germanica var. florentina Nutrition 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- JGQFVRIQXUFPAH-UHFFFAOYSA-N beta-citronellol Natural products OCCC(C)CCCC(C)=C JGQFVRIQXUFPAH-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 235000000484 citronellol Nutrition 0.000 description 1
- 238000000975 co-precipitation Methods 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 244000023249 iris florentino Species 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/36—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal
- C07C29/38—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal by reaction with aldehydes or ketones
-
- 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
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/08—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y
- B01J29/16—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y containing arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J29/166—Y-type faujasite
-
- 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
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
- B01J29/78—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J29/7815—Zeolite Beta
-
- 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
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/82—Phosphates
- B01J29/84—Aluminophosphates containing other elements, e.g. metals, boron
- B01J29/85—Silicoaluminophosphates [SAPO compounds]
-
- 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
- B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
- B01J2229/10—After treatment, characterised by the effect to be obtained
- B01J2229/20—After treatment, characterised by the effect to be obtained to introduce other elements in the catalyst composition comprising the molecular sieve, but not specially in or on the molecular sieve itself
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The invention discloses a preparation method of decyl alcohol. The preparation method comprises steps as follows: a step of catalyst preparation and a hydrogenation step, wherein in the hydrogenation step, 20 g of a catalyst is taken and put in a fixed bed reactor, the flow of hydrogen is 200 ml/min, the reaction temperature is 240 DEG C, the pressure is 5.0 MPa, the liquid space velocity of n-butyl aldehyde is 0.5 per hour, and the volume ratio of hydrogen to aldehyde is 300:1. With the adoption of the technical scheme, the preparation method has the technical effects as follows: the conversion rate can reach 99.7%, the purity can reach 99.9%, the selectivity is high, the process is simple, few by-products are produced, the production cost is low, and the preparation method is suitable for industrial production.
Description
Technical field
The present invention relates to technical field of chemical synthesis, particularly relate to a kind of preparation method using hutanal to prepare decanol.
Background technology
Decanol has another name called Decanol/decanol/1-decanol/ten carbon alcohol/nonyl carbinol, has and has that wax is fragrant, fragrant and sweet, the fragrance of a flower, fruital fragrance, with the blended liquid phase of citronellol orrisroot oil as colourless transparent liquid.For making artificial Oleum Rosae Rugosae, orange blossom type and Acacia farnesiana Willd. type essence etc..It is also used for lube oil additive processed, plasticizer, adhesive etc..
Patent publication No. is that the patent of invention of CN101185893A proposes a kind of catalyst for decenal gas phase hydrogenation isodecanol and preparation method thereof, catalyst uses coprecipitation to prepare, containing copper oxide, zinc oxide, aluminium oxide, coagent, for decenal gas phase hydrogenation isodecanol, there is higher decenal conversion ratio and isodecanol selectivity.
At present, there is contradiction in the activity and selectivity of liquid phase hydrogenating catalyst, and particularly selectivity is difficult to maintain normal level, and by-product is many, brings problem to production, and in order to make product qualified, need to expend a large amount of steam and carry out magazins' layout.
For capraldehyde Hydrogenation for the reaction of decanol, need that there is high activity and the selective hydrogenation catalyst of height simultaneously.
Summary of the invention
The technical problem to be solved in the present invention is for problem above, it is provided that a kind of conversion ratio is up to 99.7%, and purity is up to 99.9%, and selectivity is high, and technique is simple, and by-product is few, pollution-free, the decanol that production cost is low
Preparation method.
For solve above-mentioned technical problem, the present invention by the following technical solutions, the preparation method of a kind of decanol, comprise the following steps:
1), catalyst preparation step；
2), hydrogenation step, take above-mentioned catalyst 20g load fixed bed reactors, be passed through hydrogen, hydrogen flowing quantity is 200ml/min, reaction temperature 240 DEG C, pressure 5.0MPa, hutanal liquid air speed 0.5h-1, hydrogen and aldehyde volume ratio are 300:1；
In step 1, catalyst is made up of the material of following weight portion, zirconium dioxide 10 parts, manganese dioxide 15 parts, iron sesquioxide 8 parts, manganese nitrate 6 parts, ferric nitrate 7, silicon dioxide 4 parts, aluminium oxide 8 parts, molybdenum oxide 7 parts, cobalt oxide 4 parts, tungsten oxide 2 parts, nickel oxide 2 parts, magnesium oxide 4 parts, copper oxide 6 parts, 8 parts of molecular sieve, amorphous silicon aluminium 7 parts.
The following is further improvement of the present invention:
In step 1, the preparation method of catalyst is as follows: first, by zirconium dioxide 10 parts, manganese dioxide 15 parts, iron sesquioxide 8 parts, manganese nitrate 6 parts, ferric nitrate 7, amorphous silicon aluminium 7 parts, silicon dioxide 4 parts, 8 parts of mix homogeneously of molecular sieve, kneading, molding, is dried, makes catalyst carrier after roasting；Baking temperature is 200-250 ° of C, and drying time is 1-2 hour, and sintering temperature is 1000-1200 ° of C, and roasting time is 3-4 hour；
Then, by aluminium oxide 8 parts, molybdenum oxide 7 parts, cobalt oxide 4 parts, tungsten oxide 2 parts, nickel oxide 2 parts, magnesium oxide 4 parts, copper oxide 6 parts immerses salpeter solution, and stirring, to dissolving, makes solution A；
Finally, spray said catalyst carrier by solution A, until saturated, to take out, catalyst is made in dry after dipping, roasting, and baking temperature is 150-200 ° of C, and drying time is 6-8
Hour, sintering temperature is 700-900 DEG C, and roasting time is 12-24 hour.
Improve further
Described molecular sieve is one or more in Y type molecular sieve, β zeolite, ZSM Series Molecules sieve, SAPO Series Molecules sieve, MCM Series Molecules sieve.
Improve further
The concentration of salpeter solution is 3mol/l.
The present invention use technique scheme have following technical effect that conversion ratio up to 99.7%, purity is up to 99.9%, and selectivity is high, and technique is simple, and by-product is few, and production cost is low, is suitable for commercial production.
Detailed description of the invention
Embodiment, the preparation method of a kind of decanol, comprise the following steps:
1, catalyst preparation step；
2, hydrogenation step, takes above-mentioned catalyst A 20g and loads fixed bed reactors, be passed through hydrogen, and hydrogen flowing quantity is 200ml/min, reaction temperature 240 DEG C, pressure 5.0MPa, hutanal liquid air speed 0.5h-1, hydrogen and aldehyde volume ratio are 300:1；
In step 1, catalyst is made up of the material of following weight portion, zirconium dioxide 10 parts, manganese dioxide 15 parts, iron sesquioxide 8 parts, manganese nitrate 6 parts, ferric nitrate 7, silicon dioxide 4 parts, aluminium oxide 8 parts, molybdenum oxide 7 parts, cobalt oxide 4 parts, tungsten oxide 2 parts, nickel oxide 2 parts, magnesium oxide 4 parts, copper oxide 6 parts, 8 parts of molecular sieve, amorphous silicon aluminium 7 parts.
Described molecular sieve is one or more in Y type molecular sieve, β zeolite, ZSM Series Molecules sieve, SAPO Series Molecules sieve, MCM Series Molecules sieve.
The preparation method of above-mentioned catalyst is as follows, by zirconium dioxide 10 parts, manganese dioxide 15 parts, iron sesquioxide 8 parts, manganese nitrate 6 parts, ferric nitrate 7, amorphous silicon aluminium 7 parts, silicon dioxide 4 parts, 8 parts of mix homogeneously of molecular sieve, kneading, molding, it is dried, makes catalyst carrier after roasting, baking temperature is 200-250 ° of C, drying time is 1-2 hour, sintering temperature is 1000-1200 ° of C, and roasting time is 3-4 hour
；
By aluminium oxide 8 parts, molybdenum oxide 7 parts, cobalt oxide 4 parts, tungsten oxide 2 parts, nickel oxide 2 parts, magnesium oxide 4 parts, it is the salpeter solution of 3mol/l that copper oxide 6 parts immerses concentration, and stirring, to dissolving, makes solution A.
Said catalyst carrier is sprayed by solution A, until saturated, to take out, catalyst is made in dry after dipping, roasting, and baking temperature is 150-200 ° of C, and drying time is 6-8
Hour, sintering temperature is 700-900 DEG C, and roasting time is 12-24 hour.
Claims (4)
1. the preparation method of a decanol, it is characterised in that: comprise the following steps:
1), catalyst preparation step；
2), hydrogenation step, take above-mentioned catalyst 20g load fixed bed reactors, be passed through hydrogen, hydrogen flowing quantity is 200ml/min, and reaction temperature is 240 DEG C, and pressure is 5.0MPa, and hutanal liquid air speed is 0.5h-1, hydrogen and aldehyde volume ratio are 300:1；
In step 1, catalyst is made up of the material of following weight portion, zirconium dioxide 10 parts, manganese dioxide 15 parts, iron sesquioxide 8 parts, manganese nitrate 6 parts, ferric nitrate 7, silicon dioxide 4 parts, aluminium oxide 8 parts, molybdenum oxide 7 parts, cobalt oxide 4 parts, tungsten oxide 2 parts, nickel oxide 2 parts, magnesium oxide 4 parts, copper oxide 6 parts, 8 parts of molecular sieve, amorphous silicon aluminium 7 parts.
The preparation method of decanol the most according to claim 1, it is characterised in that: described method for preparing catalyst is as follows:
First, by zirconium dioxide 10 parts, manganese dioxide 15 parts, iron sesquioxide 8 parts, manganese nitrate 6 parts, ferric nitrate 7, amorphous silicon aluminium 7 parts, silicon dioxide 4 parts, 8 parts of mix homogeneously of molecular sieve, kneading, molding, it is dried, makes catalyst carrier after roasting；Baking temperature is 200-250 ° of C, and drying time is 1-2 hour, and sintering temperature is 1000-1200 ° of C, and roasting time is 3-4 hour；
Then, by aluminium oxide 8 parts, molybdenum oxide 7 parts, cobalt oxide 4 parts, tungsten oxide 2 parts, nickel oxide 2 parts, magnesium oxide 4 parts, copper oxide 6 parts immerses salpeter solution, and stirring, to dissolving, makes solution A；
Finally, spray said catalyst carrier by solution A, until saturated, to take out, catalyst is made in dry after dipping, roasting, and baking temperature is 150-200 ° of C, and drying time is 6-8 hour, and sintering temperature is 700-900 DEG C, and roasting time is 12-24 hour.
The preparation method of decanol the most according to claim 1, it is characterised in that: described molecular sieve is one or more in Y type molecular sieve, β zeolite, ZSM Series Molecules sieve, SAPO Series Molecules sieve, MCM Series Molecules sieve.
The preparation method of decanol the most according to claim 2, it is characterised in that: the concentration of salpeter solution is 3mol/l.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610331957.3A CN106008156A (en) | 2016-05-19 | 2016-05-19 | Preparation method of decyl alcohol |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610331957.3A CN106008156A (en) | 2016-05-19 | 2016-05-19 | Preparation method of decyl alcohol |
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| CN106008156A true CN106008156A (en) | 2016-10-12 |
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| CN201610331957.3A Pending CN106008156A (en) | 2016-05-19 | 2016-05-19 | Preparation method of decyl alcohol |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117945850A (en) * | 2024-01-15 | 2024-04-30 | 万华化学集团股份有限公司 | A method for preparing all-biobased n-decanol using rhamnose waste liquid as raw material and all-biobased n-decanol prepared therefrom |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3980718A (en) * | 1971-01-13 | 1976-09-14 | Yeda Research & Development Co. Ltd. | Production of alcohols by reduction of carbonyl compounds with a crystalline aluminosilicate-isopropanol system |
| EP0008767A1 (en) * | 1978-08-29 | 1980-03-19 | Union Carbide Corporation | A heterogeneous vapor phase process for the catalytic hydrogenation of aldehydes to alcohols |
| CN101376104A (en) * | 2007-08-31 | 2009-03-04 | 赢创奥克森诺有限责任公司 | Hydrogenation catalyst and method for the production of alcohols by hydrogenating carbonyl compounds |
| KR101219258B1 (en) * | 2009-10-08 | 2013-01-10 | 주식회사 엘지화학 | Method For The Hydrogenation Of Aldehydes And Apparatus Using The Same |
| CN104080760A (en) * | 2012-09-28 | 2014-10-01 | Lg化学株式会社 | Apparatus and method for preparing alcohol from olefin |
-
2016
- 2016-05-19 CN CN201610331957.3A patent/CN106008156A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3980718A (en) * | 1971-01-13 | 1976-09-14 | Yeda Research & Development Co. Ltd. | Production of alcohols by reduction of carbonyl compounds with a crystalline aluminosilicate-isopropanol system |
| EP0008767A1 (en) * | 1978-08-29 | 1980-03-19 | Union Carbide Corporation | A heterogeneous vapor phase process for the catalytic hydrogenation of aldehydes to alcohols |
| CN101376104A (en) * | 2007-08-31 | 2009-03-04 | 赢创奥克森诺有限责任公司 | Hydrogenation catalyst and method for the production of alcohols by hydrogenating carbonyl compounds |
| KR101219258B1 (en) * | 2009-10-08 | 2013-01-10 | 주식회사 엘지화학 | Method For The Hydrogenation Of Aldehydes And Apparatus Using The Same |
| CN104080760A (en) * | 2012-09-28 | 2014-10-01 | Lg化学株式会社 | Apparatus and method for preparing alcohol from olefin |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117945850A (en) * | 2024-01-15 | 2024-04-30 | 万华化学集团股份有限公司 | A method for preparing all-biobased n-decanol using rhamnose waste liquid as raw material and all-biobased n-decanol prepared therefrom |
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Application publication date: 20161012 |