AR034603A1 - Un proceso para la isomerizacion de la olefina - Google Patents
Un proceso para la isomerizacion de la olefinaInfo
- Publication number
- AR034603A1 AR034603A1 ARP020102332A ARP020102332A AR034603A1 AR 034603 A1 AR034603 A1 AR 034603A1 AR P020102332 A ARP020102332 A AR P020102332A AR P020102332 A ARP020102332 A AR P020102332A AR 034603 A1 AR034603 A1 AR 034603A1
- Authority
- AR
- Argentina
- Prior art keywords
- olefin
- feeder
- isomerization
- contact
- vinylidene
- Prior art date
Links
- 238000006317 isomerization reaction Methods 0.000 title abstract 8
- 238000000034 method Methods 0.000 title abstract 5
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 abstract 9
- -1 vinylidene olefin Chemical class 0.000 abstract 5
- 150000001336 alkenes Chemical class 0.000 abstract 4
- 239000003054 catalyst Substances 0.000 abstract 4
- 229910021536 Zeolite Inorganic materials 0.000 abstract 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000011148 porous material Substances 0.000 abstract 2
- 238000002203 pretreatment Methods 0.000 abstract 2
- 239000010457 zeolite Substances 0.000 abstract 2
- 239000004711 α-olefin Substances 0.000 abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
- C07C5/23—Rearrangement of carbon-to-carbon unsaturated bonds
- C07C5/25—Migration of carbon-to-carbon double bonds
- C07C5/2506—Catalytic processes
- C07C5/2518—Catalytic processes with crystalline alumino-silicates, e.g. molecular sieves
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2529/00—Catalysts comprising molecular sieves
- C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
- C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- C07C2529/08—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Abstract
Un proceso para la isomerización de la unión doble de la olefina, que comprende el contacto con un alimentador, que comprende una olefina vinilidena, con un catalizador de isomerización. Antes del contacto del alimentador con el catalizador de isomerización, uno o más componentes del alimentador son pre-tratados por contacto con un material de pre-tratamiento que comprende un zeolito, que posee un tamano de poro de por lo menos, 0.35 nm; una planta que resulta apropiada para llevar a cabo el proceso de isomerización. Un proceso para el tratamiento de la mezcla de olefina que comprende una olefina alfa lineal y una olefina vinilidena que es isomérica a la olefina lineal alfa y que es la fórmula general: CH2=CR1R2, donde R1 representa un grupo etilo y R2 representa un grupo lineal alquilo 1, cuyo proceso comprende la isomerización de la olefina vinilidena para formar un isómero de doble unión, de la olefina vinilidena, por contacto con un alimentador que comprende una mezcla de olefina, con un catalizador de isomerización, que separa la olefina lineal alfa del isómero de unión doble de la olefina vinilidena. Antes del contacto del alimentador con el catalizador de isomerización, uno o más componentes del alimentador son pre-tratados por contacto con un material de pre-tratamiento que comprende un zeolito, que posee un tamano de poro de por lo menos, 0.35 nm.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US30003801P | 2001-06-21 | 2001-06-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR034603A1 true AR034603A1 (es) | 2004-03-03 |
Family
ID=23157420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP020102332A AR034603A1 (es) | 2001-06-21 | 2002-06-21 | Un proceso para la isomerizacion de la olefina |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US7041865B2 (es) |
| EP (1) | EP1409439B1 (es) |
| JP (1) | JP2004530716A (es) |
| CN (1) | CN1267387C (es) |
| AR (1) | AR034603A1 (es) |
| CA (1) | CA2451123C (es) |
| CZ (1) | CZ20033460A3 (es) |
| RU (1) | RU2283824C2 (es) |
| WO (1) | WO2003000631A1 (es) |
| ZA (1) | ZA200309743B (es) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4234109B2 (ja) * | 2004-10-18 | 2009-03-04 | 株式会社リコー | 光ピックアップ装置とこれを用いる情報記録装置 |
| CN102464554B (zh) * | 2010-11-17 | 2014-04-23 | 中国石油化工股份有限公司 | 烯烃双键异构化的方法 |
| US9914672B2 (en) * | 2012-10-19 | 2018-03-13 | Lummus Technology Inc. | Conversion of alcohols to distillate fuels |
| CN104492484B (zh) * | 2014-12-16 | 2017-01-18 | 华中科技大学 | 一种烯烃异构化催化剂及其应用 |
| JP6571392B2 (ja) * | 2015-05-29 | 2019-09-04 | Ｊｘｔｇエネルギー株式会社 | 異性化触媒、直鎖オレフィンの製造方法及び化合物の製造方法 |
| JP6736017B2 (ja) * | 2015-11-05 | 2020-08-05 | Ｅｎｅｏｓ株式会社 | 異性化触媒、直鎖オレフィンの製造方法及び化合物の製造方法 |
| WO2019118226A1 (en) * | 2017-12-14 | 2019-06-20 | Exxonmobil Chemical Patents Inc. | Processes for isomerizing alpha olefins |
| CN110105158A (zh) * | 2018-10-12 | 2019-08-09 | 新疆寰球工程公司 | 一种醚后碳四中正丁烯异构化的加工方法 |
| EP3686177A1 (de) * | 2019-01-28 | 2020-07-29 | Linde GmbH | Verfahren und anlage zur herstellung von alpha-olefinen |
| US20240067588A1 (en) * | 2020-12-30 | 2024-02-29 | Sabic Global Technologies B.V. | Method for purifying 1-hexene |
| WO2023126331A1 (en) * | 2021-12-27 | 2023-07-06 | Sabic Global Technologies B.V. | Method for purifying linear alpha olefins |
Family Cites Families (43)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE293967C (es) | 1900-01-01 | |||
| US2217252A (en) * | 1937-08-14 | 1940-10-08 | Shell Dev | Process for isomerization of olefin hydrocarbons |
| DE1214666B (de) | 1958-10-02 | 1966-04-21 | Halcon International Inc | Verfahren zur Isomerisierung von Mono-olefinen |
| US3150202A (en) * | 1960-11-07 | 1964-09-22 | Texaco Inc | Method of treating oleflins |
| US3173968A (en) * | 1962-08-20 | 1965-03-16 | Exxon Research Engineering Co | Process for separating olefins |
| US3686250A (en) * | 1969-09-29 | 1972-08-22 | Ethyl Corp | Process for producing high purity straight chain aluminum alkyl compounds from olefin mixtures containing vinyl olefins and nonvinyl olefins |
| BE758475A (fr) * | 1969-11-10 | 1971-04-16 | Goodyear Tire & Rubber | Procede perfectionne pour isomeriser des alpha-olefines ramifiees en beta-olefines ramifiees |
| US3720628A (en) * | 1970-07-17 | 1973-03-13 | Universal Oil Prod Co | Hydrocarbon isomerization catalyst and process |
| US4024189A (en) * | 1975-06-02 | 1977-05-17 | Ethyl Corporation | Chemical process |
| US4020121A (en) * | 1975-12-15 | 1977-04-26 | Shell Oil Company | Oligomerization reaction system |
| AU530334B2 (en) | 1978-09-11 | 1983-07-14 | Mobil Oil Corp. | Regeneration of zeolite catalyst |
| US4214087A (en) * | 1978-12-13 | 1980-07-22 | The Lummus Company | Production of carboxylic acids from nitriles |
| US4247719A (en) * | 1979-07-05 | 1981-01-27 | Conoco, Inc. | Process for obtaining 2,5-xylenol from a 2,4-/2,5-xylenol mixture |
| US4836911A (en) * | 1979-08-14 | 1989-06-06 | Uop | Hydrocarbon conversion using silicon-substituted zeolite compositions |
| US4260844A (en) * | 1980-01-30 | 1981-04-07 | Shell Oil Company | Nickel complexes in diol solvents and their use as oligomerization catalyst precursors |
| US4293728A (en) * | 1980-03-31 | 1981-10-06 | Phillips Petroleum Co. | Pretreatment of butene-1 in isomerization of it to butene-2 |
| US4324940A (en) | 1980-04-09 | 1982-04-13 | Mobil Oil Corporation | Shape selective acid catalyzed reactions of olefins over crystalline zeolites |
| US4284837A (en) * | 1980-04-29 | 1981-08-18 | Shell Oil Company | Process for recovery of an aliphatic diol oligomerization solvent |
| US4472522A (en) * | 1983-06-06 | 1984-09-18 | Shell Oil Company | Ethylene oligomerization process |
| US4472525A (en) * | 1983-06-06 | 1984-09-18 | Shell Oil Company | Ethylene oligomerization process |
| US4587374A (en) * | 1984-03-26 | 1986-05-06 | Ethyl Corporation | Olefin isomerization process |
| US4528416A (en) * | 1984-10-09 | 1985-07-09 | Shell Oil Company | Ethylene oligomerization process carried out in a monohydric/dihydric alcohol solvent mixture |
| US4711869A (en) * | 1985-11-08 | 1987-12-08 | Aristech Chemical Corporation | Silica-titania hydrocarbon conversion catalyst |
| US4697040A (en) * | 1986-02-25 | 1987-09-29 | Chevron Research Company | Isomerization of vinylidene olefins |
| US4709116A (en) * | 1986-06-30 | 1987-11-24 | Union Carbide Corporation | Isomerization process and apparatus |
| US4749819A (en) * | 1987-03-27 | 1988-06-07 | Shell Oil Company | Terminal to interior double bond isomerization process for an olefinic molecule |
| US4727203A (en) * | 1987-04-13 | 1988-02-23 | Shell Oil Company | Terminal to interior double bond isomerization process for an olefinic molecule with reduced dimerization |
| US4906793A (en) * | 1987-07-27 | 1990-03-06 | Aristech Chemical Corporation | Silica-titania hydrocarbon conversion catalyst |
| US4822911A (en) * | 1987-09-25 | 1989-04-18 | Shell Oil Company | Process for the selective separation of vinylidene olefins from mixtures with other olefins |
| NL8800685A (nl) | 1988-03-18 | 1989-10-16 | Dow Chemical Nederland | Werkwijze voor het bereiden van 2,3-dimethyl-1-buteen. |
| US4849576A (en) * | 1988-05-17 | 1989-07-18 | Phillips Petroleum Company | Pretreatment of butenes |
| WO1990003354A1 (fr) * | 1988-09-27 | 1990-04-05 | Mitsubishi Monsanto Chemical Company | Procede de production d'olefines internes |
| US4996385A (en) * | 1988-11-17 | 1991-02-26 | Aristech Chemical Corporation | Use of silica-titania hydrocarbon conversion catalyst in hydrocarbon conversion processes |
| FR2660578B1 (fr) * | 1990-04-09 | 1994-09-23 | Elf Aquitaine | Catalyseur a base d'une faujasite de haut rapport si:al de synthese et son application aux reactions de catalyse acide realisees sur des charges hydrocarbonees. |
| US5107047A (en) * | 1990-08-23 | 1992-04-21 | Mobil Oil Corporation | Zeolite MCM-22 catalysts for olefin isomerization |
| ZA923798B (en) | 1991-02-28 | 1993-09-20 | Sasol Ind Pty Ltd | Production of organic olefins |
| US5095172A (en) * | 1991-03-20 | 1992-03-10 | Ethyl Corporation | Olefin purification process |
| US5237120A (en) * | 1991-12-27 | 1993-08-17 | Mobil Oil Corporation | Double bond isomerization of olefin-containing feeds with minimal oligomertization using surface acidity deactivated zeolite catalysts |
| FR2708597B1 (fr) * | 1993-07-30 | 1995-09-29 | Inst Francais Du Petrole | Procédé d'isomérisation d'oléfines sur des catalyseurs métalliques imprégnés de composés organiques soufrés avant chargement dans le réacteur. |
| JP4060350B2 (ja) * | 1993-10-15 | 2008-03-12 | フイナ・リサーチ・ソシエテ・アノニム | 中鎖長オレフィン類の精製方法 |
| US5439862A (en) * | 1993-10-21 | 1995-08-08 | Kemp; Richard A. | Oligomerization catalyst and process |
| FR2733701B1 (fr) * | 1995-05-04 | 1997-06-13 | Inst Francais Du Petrole | Procede de pretraitement selectivant de tamis moleculaire et procede d'isomerisation squelettale des olefines lineaires avec le tamis pretraite |
| US6407302B1 (en) * | 1999-11-04 | 2002-06-18 | Bp Corporation North America Inc. | Isomerization process of a mixture containing vinyl and vinylidene olefins |
-
2002
- 2002-06-10 US US10/165,909 patent/US7041865B2/en not_active Expired - Lifetime
- 2002-06-20 EP EP02751059.3A patent/EP1409439B1/en not_active Expired - Lifetime
- 2002-06-20 RU RU2004101414/04A patent/RU2283824C2/ru not_active IP Right Cessation
- 2002-06-20 CA CA2451123A patent/CA2451123C/en not_active Expired - Lifetime
- 2002-06-20 CZ CZ20033460A patent/CZ20033460A3/cs unknown
- 2002-06-20 JP JP2003506838A patent/JP2004530716A/ja active Pending
- 2002-06-20 CN CNB028143345A patent/CN1267387C/zh not_active Expired - Fee Related
- 2002-06-20 WO PCT/EP2002/006894 patent/WO2003000631A1/en not_active Ceased
- 2002-06-21 AR ARP020102332A patent/AR034603A1/es not_active Application Discontinuation
-
2003
- 2003-12-17 ZA ZA2003/09743A patent/ZA200309743B/en unknown
-
2006
- 2006-04-05 US US11/398,300 patent/US20060183954A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| CA2451123C (en) | 2010-08-10 |
| ZA200309743B (en) | 2005-02-23 |
| CN1531514A (zh) | 2004-09-22 |
| EP1409439A1 (en) | 2004-04-21 |
| CZ20033460A3 (cs) | 2004-07-14 |
| RU2283824C2 (ru) | 2006-09-20 |
| EP1409439B1 (en) | 2015-04-15 |
| US20030009070A1 (en) | 2003-01-09 |
| RU2004101414A (ru) | 2005-07-10 |
| US20060183954A1 (en) | 2006-08-17 |
| CA2451123A1 (en) | 2003-01-03 |
| WO2003000631A1 (en) | 2003-01-03 |
| US7041865B2 (en) | 2006-05-09 |
| CN1267387C (zh) | 2006-08-02 |
| JP2004530716A (ja) | 2004-10-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA | Abandonment or withdrawal |