ES2137489T3 - Proceso para la isomerizacion de olefinas lineales en isoolefinas. - Google Patents

Proceso para la isomerizacion de olefinas lineales en isoolefinas.

Info

Publication number
ES2137489T3
ES2137489T3 ES95905464T ES95905464T ES2137489T3 ES 2137489 T3 ES2137489 T3 ES 2137489T3 ES 95905464 T ES95905464 T ES 95905464T ES 95905464 T ES95905464 T ES 95905464T ES 2137489 T3 ES2137489 T3 ES 2137489T3
Authority
ES
Spain
Prior art keywords
coke
catalyst
enough
temperature
isomerization
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES95905464T
Other languages
English (en)
Spanish (es)
Inventor
Brendan Dermot Murray
Bruce Herman Charles Winquist
Donald Henry Powers
Jon Barin Wise
Richard Brian Halsey
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shell USA Inc
Original Assignee
Shell Oil Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shell Oil Co filed Critical Shell Oil Co
Application granted granted Critical
Publication of ES2137489T3 publication Critical patent/ES2137489T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/73—Polysaccharides
    • A61K8/736—Chitin; Chitosan; Derivatives thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P17/00—Drugs for dermatological disorders
    • A61P17/02—Drugs for dermatological disorders for treating wounds, ulcers, burns, scars, keloids, or the like
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • 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
    • B01J29/90—Regeneration or reactivation
    • 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
    • C07C5/27—Rearrangement of carbon atoms in the hydrocarbon skeleton
    • C07C5/2767—Changing the number of side-chains
    • C07C5/277—Catalytic processes
    • C07C5/2775—Catalytic processes with crystalline alumino-silicates, e.g. molecular sieves
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
    • C08B37/0024—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid beta-D-Glucans; (beta-1,3)-D-Glucans, e.g. paramylon, coriolan, sclerotan, pachyman, callose, scleroglucan, schizophyllan, laminaran, lentinan or curdlan; (beta-1,6)-D-Glucans, e.g. pustulan; (beta-1,4)-D-Glucans; (beta-1,3)(beta-1,4)-D-Glucans, e.g. lichenan; Derivatives thereof
    • C08B37/0027—2-Acetamido-2-deoxy-beta-glucans; Derivatives thereof
    • C08B37/003—Chitin, i.e. 2-acetamido-2-deoxy-(beta-1,4)-D-glucan or N-acetyl-beta-1,4-D-glucosamine; Chitosan, i.e. deacetylated product of chitin or (beta-1,4)-D-glucosamine; Derivatives thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/54—Polymers characterized by specific structures/properties
    • A61K2800/542—Polymers characterized by specific structures/properties characterized by the charge
    • A61K2800/5426—Polymers characterized by specific structures/properties characterized by the charge cationic
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • A61Q19/08—Anti-ageing preparations
    • 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
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Materials Engineering (AREA)
  • Dermatology (AREA)
  • Medicinal Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Epidemiology (AREA)
  • Birds (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Polymers & Plastics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
ES95905464T 1993-12-29 1994-12-23 Proceso para la isomerizacion de olefinas lineales en isoolefinas. Expired - Lifetime ES2137489T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/175,010 US5648585A (en) 1993-12-29 1993-12-29 Process for isomerizing linear olefins to isoolefins
PCT/US1994/014863 WO1995018084A1 (en) 1993-12-29 1994-12-23 Process for isomerizing linear olefins to isoolefins

Publications (1)

Publication Number Publication Date
ES2137489T3 true ES2137489T3 (es) 1999-12-16

Family

ID=22638463

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95905464T Expired - Lifetime ES2137489T3 (es) 1993-12-29 1994-12-23 Proceso para la isomerizacion de olefinas lineales en isoolefinas.

Country Status (19)

Country Link
US (1) US5648585A (member.php)
EP (1) EP0737176B1 (member.php)
JP (1) JP3935202B2 (member.php)
KR (1) KR100350180B1 (member.php)
CN (2) CN1145529C (member.php)
AT (1) ATE182870T1 (member.php)
AU (1) AU697265B2 (member.php)
BR (1) BR9408464A (member.php)
CA (1) CA2180276C (member.php)
DE (1) DE69419941T2 (member.php)
ES (1) ES2137489T3 (member.php)
FI (1) FI115969B (member.php)
MY (1) MY111811A (member.php)
NO (2) NO313742B1 (member.php)
RU (1) RU2140410C1 (member.php)
SG (1) SG52393A1 (member.php)
TW (1) TW267998B (member.php)
WO (1) WO1995018084A1 (member.php)
ZA (1) ZA9410399B (member.php)

Families Citing this family (80)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6342191B1 (en) 1994-12-07 2002-01-29 Apyron Technologies, Inc. Anchored catalyst system and method of making and using thereof
ATE240999T1 (de) 1997-07-21 2003-06-15 Procter & Gamble Reinigungsmittelzusammensetzungen mit kristallinitätsstörenden tensiden
ID28110A (id) 1997-07-21 2001-05-03 Procter & Gamble Surfaktan alkilbenzenasulfonat yang disempurnakan
CA2297010C (en) 1997-07-21 2003-04-15 Kevin Lee Kott Cleaning products comprising improved alkylarylsulfonate surfactants prepared via vinylidene olefins and processes for preparation thereof
BR9811519A (pt) 1997-07-21 2000-09-12 Procter & Gamble Processos aperfeiçoados para fabricação de surfactantes de alquilbenzeno-sulfonato e produtos dos mesmos
PH11998001775B1 (en) * 1997-07-21 2004-02-11 Procter & Gamble Improved alkyl aryl sulfonate surfactants
BR9811870B1 (pt) 1997-08-08 2009-08-11 processos melhorados para preparar tensoativos via separação adsortiva e produtos dos mesmos.
WO2000043477A1 (en) 1999-01-20 2000-07-27 The Procter & Gamble Company Dishwashing compositions containing alkylbenzenesulfonate surfactants
EP1022325A3 (en) 1999-01-20 2003-01-02 The Procter & Gamble Company Hard surface cleaning compositions comprising modified alkylbenzene sulfonates
US6774099B1 (en) 1999-01-20 2004-08-10 The Procter & Gamble Company Dishwashing detergent compositions containing mixtures or crystallinity-disrupted surfactants
EP1022326A1 (en) 1999-01-20 2000-07-26 The Procter & Gamble Company Hard surface cleaning compositions comprising modified alkylbenzene sulfonates
US6383273B1 (en) 1999-08-12 2002-05-07 Apyron Technologies, Incorporated Compositions containing a biocidal compound or an adsorbent and/or catalyst compound and methods of making and using therefor
US7202205B1 (en) 1999-09-01 2007-04-10 Daniel Stedman Connor Processes for making surfactants via adsorptive separation and products thereof
US6472441B1 (en) 2000-07-24 2002-10-29 Chevron U.S.A. Inc. Methods for optimizing Fischer-Tropsch synthesis of hydrocarbons in the distillate fuel and/or lube base oil ranges
US7022637B2 (en) * 2001-01-29 2006-04-04 Bp Corporation North America Inc. Selective methylation catalyst, method of catalyst manufacture and methylation process
JP2002263501A (ja) 2001-03-05 2002-09-17 Toyota Motor Corp 一酸化炭素選択酸化触媒およびその製造方法
DE10161665A1 (de) * 2001-12-14 2003-06-26 Lurgi Ag Verfahren zur thermischen Entkokung eines Zeolith-Katalysators
US20040176655A1 (en) * 2003-02-05 2004-09-09 Ayoub Paul Marie Methods of preparing branched alkyl aromatic hydrocarbons
US7055602B2 (en) * 2003-03-11 2006-06-06 Shell Oil Company Method and composition for enhanced hydrocarbons recovery
FI118517B (fi) * 2003-03-14 2007-12-14 Neste Oil Oyj Menetelmä katalyyttien regeneroimiseksi
US6987078B2 (en) * 2003-10-03 2006-01-17 Fina Technology, Inc. Alkylation and catalyst regenerative process
US7335802B2 (en) * 2003-10-15 2008-02-26 Shell Oil Company Methods of preparing branched aliphatic alcohols
US7235507B2 (en) * 2004-08-14 2007-06-26 Sud-Chemie Inc. Catalyst for purifying diesel engine exhaust emissions
US20060270046A1 (en) * 2005-05-27 2006-11-30 Coute Nicolas P Processes for determining coke content based on catalyst color
CN101466538B (zh) * 2006-06-12 2013-07-10 罗迪亚公司 亲水化的基材和使基材的疏水性表面亲水化的方法
US20080171672A1 (en) * 2006-12-21 2008-07-17 Cano Manuel Luis Method and composition for enhanced hydrocarbons recovery
CA2690607A1 (en) * 2007-06-12 2008-12-18 Rhodia Inc. Detergent composition with hydrophilizing soil-release agent and methods for using same
CN101677933B (zh) * 2007-06-12 2013-07-17 罗迪亚公司 口腔护理制剂中的烷氧基化的磷酸一元醇酯、二元醇酯和多元醇酯及其使用方法
JP5613558B2 (ja) 2007-06-12 2014-10-22 ローディア インコーポレイティド パーソナルケア配合物中の、モノ−、ジ−及びポリオールホスフェートエステル
AU2008261700B2 (en) * 2007-06-12 2014-06-05 Rhodia Inc. Hard surface cleaning composition with hydrophilizing agent and method for cleaning hard surfaces
US7608571B2 (en) * 2007-07-20 2009-10-27 Rhodia Inc. Method for recovering crude oil from a subterranean formation utilizing a polyphosphate ester
US7789160B2 (en) * 2007-10-31 2010-09-07 Rhodia Inc. Addition of nonionic surfactants to water soluble block copolymers to increase the stability of the copolymer in aqueous solutions containing salt and/or surfactants
EP2205826A4 (en) * 2007-10-31 2011-06-29 Rhodia ADDITION OF A ZWITTERIONIC TENSID TO A WATER-SOLUBLE POLYMER TO INCREASE THE STABILITY OF POLYMERS IN AQUEOUS SOLUTIONS WITH SALTS AND / OR TENSIDES
EP2072124A1 (en) * 2007-12-19 2009-06-24 BP Chemicals Limited Regeneration of zeolite carbonylation catalysts
BRPI0908063B1 (pt) 2008-02-07 2019-05-28 Shell Internationale Research Maatschappij B.V. Método para tratar uma formação contendo hidrocarbonetos, e, composição de recuperação de hidrocarbonetos
CA2714102C (en) 2008-02-07 2017-01-03 Kirk Herbert Raney Method and composition for enhanced hydrocarbons recovery
EP2240551A1 (en) * 2008-02-07 2010-10-20 Shell Internationale Research Maatschappij B.V. Method and composition for enhanced hydrocarbons recovery
US8664167B2 (en) * 2008-02-07 2014-03-04 Shell Oil Company Method and composition for enhanced hydrocarbons recovery
CA2714406C (en) * 2008-02-07 2016-07-12 Shell Internationale Research Maatschappij B.V. Method and composition for enhanced hydrocarbons recovery
US8722557B2 (en) * 2008-12-30 2014-05-13 Lyondell Chemical Technology, L.P. Catalyst regeneration
EA023150B1 (ru) 2009-04-16 2016-04-29 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Способ и композиция для добычи углеводородов с искусственным поддержанием энергии пласта с очень высокой соленостью и высокой температурой
US9187688B2 (en) 2009-07-09 2015-11-17 Shell Oil Company Method and composition for enhanced hydrocarbon recovery from a formation containing a crude oil with specific solubility groups and chemical families
US8969261B2 (en) 2010-02-12 2015-03-03 Rhodia Operations Rheology modifier compositions and methods of use
CA2789046A1 (en) 2010-02-12 2011-08-18 Shell Internationale Research Maatschappij B.V. Method and composition for enhanced oil recovery
CN102553659B (zh) * 2010-12-30 2014-05-28 中国石油化工股份有限公司 一种固体超强酸催化剂的再生方法
US9441148B2 (en) 2011-04-20 2016-09-13 Shell Oil Company Method and composition for enhanced hydrocarbon recovery
BR112013028322A2 (pt) 2011-05-27 2017-01-10 Shell Int Research composição de recuperação de hidrocarboneto, artigo conformado, e, processo para tratar uma formação contendo hidrocarboneto e para preparar uma composição de recuperação de hidrocarboneto
WO2013030140A1 (en) 2011-08-31 2013-03-07 Shell Internationale Research Maatschappij B.V. Composition and method for enhanced hydrocarbon recovery
CN102417431A (zh) * 2011-10-14 2012-04-18 北京华福工程有限公司 一种正丁烯固定床催化异构方法
CN104053644A (zh) 2011-12-23 2014-09-17 国际壳牌研究有限公司 用于制备内烯烃磺酸盐的方法
UA113197C2 (xx) * 2012-02-23 2016-12-26 Спосіб одержання оцтової кислоти і диметилового ефіру
EA201491657A1 (ru) 2012-03-08 2014-12-30 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Способ получения внутреннего олефинсульфоната
AR090958A1 (es) 2012-05-09 2014-12-17 Shell Int Research Metodo para la recuperacion mejorada de hidrocarburos
WO2013186305A1 (en) 2012-06-13 2013-12-19 Shell Internationale Research Maatschappij B.V. Process for preparing an internal olefin sulfonate
EP2928862A1 (en) 2012-12-07 2015-10-14 Shell Internationale Research Maatschappij B.V. Process for preparing alkoxylated alcohols
BR112015014948A8 (pt) 2012-12-21 2019-10-15 Rhodia Operations polímero que é um aditivo anti-sedimentação ou um espessante hase, composição aquosa, processo para inibição da sedimentação de partículas em composição aquosa e processo para espessamento de emulsão aquosa
CN105121480B (zh) 2012-12-21 2018-01-09 罗地亚经营管理公司 具有含MAEP和/或MAHP的pH响应性共聚物的组合物及使用其的方法
WO2014137974A1 (en) 2013-03-06 2014-09-12 Shell Oil Company Internal olefin sulfonate composition
WO2014165424A1 (en) 2013-04-03 2014-10-09 Shell Oil Company PROCESS FOR PREPARING C10 to C30 ALCOHOLS
US20160230079A1 (en) 2013-09-26 2016-08-11 Shell Oil Company Composition and method for enhanced hydrocarbon recovery
WO2015048139A1 (en) 2013-09-26 2015-04-02 Shell Oil Company Composition and method for enhanced hydrocarbon recovery
WO2015048131A1 (en) 2013-09-26 2015-04-02 Shell Oil Company Composition and method for enhanced hydrocarbon recovery
CA2949442A1 (en) 2014-05-23 2015-11-26 Shell Internationale Research Maatschappij B.V. Method for predicting the optimal salinity of internal olefin sulfonate compositions
CN105461500A (zh) * 2014-09-05 2016-04-06 中国科学院生态环境研究中心 一种在室温条件下催化1-丁烯异构化合成2-丁烯的方法
CN104447166B (zh) * 2014-10-31 2016-08-24 北京华福工程有限公司 一种循环再生烯烃异构方法
EP3031878A1 (en) 2014-12-08 2016-06-15 Shell Internationale Research Maatschappij B.V. Internal olefin sulfonate composition and use thereof in enhanced oil recovery
CN105983435B (zh) * 2015-03-03 2019-05-07 卓润生 一种丁烯异构化催化剂及其制备方法和应用
EP3000862A1 (en) 2015-04-24 2016-03-30 Shell Internationale Research Maatschappij B.V. Surfactant composition and use thereof in enhanced oil recovery
KR102657749B1 (ko) 2015-10-19 2024-04-17 쉘 인터내셔날 리써취 마트샤피지 비.브이. 스타이렌의 제조 방법
EP3162872A1 (en) 2016-06-24 2017-05-03 Shell Internationale Research Maatschappij B.V. Internal olefin sulfonate composition and use thereof in enhanced oil recovery
WO2018009437A1 (en) 2016-07-05 2018-01-11 Shell Oil Company System and method for drilling a wellbore portion in a subterranean formation
CN109477002A (zh) 2016-07-28 2019-03-15 国际壳牌研究有限公司 从固体生物质生产富含芳香烃的高级烃
CN108246352A (zh) * 2016-12-28 2018-07-06 中国石油天然气股份有限公司 一种c5、c6直链烯烃骨架异构催化剂及其制备方法和应用
AR114937A1 (es) 2017-12-05 2020-11-11 Shell Int Research Un método para producir un sulfato de propoxi alcohol
CN112689619B (zh) * 2018-09-17 2024-04-02 陶氏环球技术有限责任公司 在非正常操作条件期间操作脱氢工艺的方法
JP7218553B2 (ja) * 2018-11-29 2023-02-07 東ソー株式会社 銀イオン担持ゼオライト触媒の再生方法
WO2021067224A1 (en) * 2019-09-30 2021-04-08 Dow Global Technologies Llc Metallosilicate catalyst regeneration
CN116457322B (zh) * 2020-11-05 2024-03-19 利安德化学技术有限公司 改进烯烃异构化的方法
WO2022099016A1 (en) 2020-11-05 2022-05-12 Lyondell Chemical Technology, L.P. Olefin isomerization with small crystallite zeolite catalyst
CN119998332A (zh) * 2022-06-29 2025-05-13 陶氏环球技术有限责任公司 减少烷氧基醚从纤维素醚中释放的方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1017878B (it) * 1974-08-02 1977-08-10 Snam Progetti Processo per la isomerizzazione di alcheni
EP0032543A1 (de) * 1980-01-10 1981-07-29 Chemische Werke Hüls Ag Verfahren zur Isomerisierung von n-Alkenen
US4392003A (en) * 1980-06-12 1983-07-05 The British Petroleum Company Limited Isobutene by dehydroisomerization of normal butane
FR2506297B1 (fr) * 1981-05-21 1986-05-02 Inst Francais Du Petrole Procede d'isomerisation d'olefines
US4503282A (en) * 1982-09-24 1985-03-05 Standard Oil Company (Indiana) Process to convert linear alkenes selectively using high concentrations of AMS-1B crystalline borosilicate catalyst
US4719189A (en) * 1984-04-26 1988-01-12 Mobil Oil Corporation Reactivation of noble metal-containing zeolite catalyst materials
US4795623A (en) * 1986-08-05 1989-01-03 Shell Oil Company Time effective method for preparing ferrierite
US4689312A (en) * 1986-03-25 1987-08-25 Mobil Oil Corporation Procedure for regenerating platinum containing zeolite catalyst compositions
US4942027A (en) * 1986-08-05 1990-07-17 Shell Oil Company Method for preparing ferrierite
US4855529A (en) * 1988-04-25 1989-08-08 Shell Oil Company Isomerization process with preliminary normal paraffin and mono-methyl paraffin feed capture step
US5057635A (en) * 1990-02-08 1991-10-15 Uop Process for isomerizing olefins in gasoline streams
GB9024342D0 (en) * 1990-11-08 1990-12-19 British Petroleum Co Plc Process for the preparation of branched olefins
GB9103989D0 (en) * 1991-02-26 1991-04-10 Shell Int Research Process for the conversion of a feedstock comprising linear olefins
SG67315A1 (en) * 1991-06-05 1999-09-21 Lyondell Petrochem Process for isomerizing linear olefins to isoolefins
CN1032059C (zh) * 1991-06-05 1996-06-19 莱昂德尔石油化学公司 将直链烯烃异构成异烯烃的方法
US5227569A (en) * 1991-08-19 1993-07-13 Texaco Inc. Skeletal isomerization of n-butylenes to isobutylene on boron-beta zeolites
DE4139552C2 (de) * 1991-11-30 1996-05-30 Chemtec Leuna Ges Fuer Chemie Verfahren zur Skelettisomerisierung von n-Alkenen
US5221776A (en) * 1992-05-11 1993-06-22 Amoco Corporation selective isomerization of olefinic hydrocarbons
US5393717A (en) * 1993-05-18 1995-02-28 Mobil Oil Corp. Regeneration of noble metal containing zeolite catalysts via partial removal of carbonaceous deposits
US5489726A (en) * 1994-04-26 1996-02-06 Mobil Oil Corporation Highly selective N-olefin isomerization process using multiple parallel reactors

Also Published As

Publication number Publication date
MY111811A (en) 2001-01-31
ZA9410399B (en) 1995-09-11
NO20024215L (no) 1996-06-28
NO332081B1 (no) 2012-06-18
CN1143356A (zh) 1997-02-19
FI962683A0 (fi) 1996-06-28
US5648585A (en) 1997-07-15
DE69419941D1 (de) 1999-09-09
NO20024215D0 (no) 2002-09-04
BR9408464A (pt) 1997-08-26
CA2180276A1 (en) 1995-07-06
CA2180276C (en) 2006-02-21
KR100350180B1 (ko) 2002-12-06
EP0737176B1 (en) 1999-08-04
NO313742B1 (no) 2002-11-25
AU1407095A (en) 1995-07-17
JPH09509406A (ja) 1997-09-22
FI962683A7 (fi) 1996-08-28
NO962770L (no) 1996-06-28
NO962770D0 (no) 1996-06-28
SG52393A1 (en) 1998-09-28
DE69419941T2 (de) 2000-04-20
RU2140410C1 (ru) 1999-10-27
CN1145529C (zh) 2004-04-14
WO1995018084A1 (en) 1995-07-06
JP3935202B2 (ja) 2007-06-20
CN1046929C (zh) 1999-12-01
FI115969B (fi) 2005-08-31
EP0737176A1 (en) 1996-10-16
ATE182870T1 (de) 1999-08-15
AU697265B2 (en) 1998-10-01
TW267998B (member.php) 1996-01-11
CN1236671A (zh) 1999-12-01

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