BR9408464A - Processo para isomerização de olefinas lineares a isoolefinas - Google Patents

Processo para isomerização de olefinas lineares a isoolefinas

Info

Publication number
BR9408464A
BR9408464A BRPI9408464-5A BR9408464A BR9408464A BR 9408464 A BR9408464 A BR 9408464A BR 9408464 A BR9408464 A BR 9408464A BR 9408464 A BR9408464 A BR 9408464A
Authority
BR
Brazil
Prior art keywords
catalyst
coke
temperature
linear olefin
methyl branched
Prior art date
Application number
BRPI9408464-5A
Other languages
English (en)
Portuguese (pt)
Inventor
Brendan Dermot Murray
Bruce Herman Charles Winquist
Donald Henry Powers
Jon Barin Wise
Richard Brian Halsey
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
Publication of BR9408464A publication Critical patent/BR9408464A/pt

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/73Polysaccharides
    • A61K8/736Chitin; Chitosan; Derivatives thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P17/00Drugs for dermatological disorders
    • A61P17/02Drugs for dermatological disorders for treating wounds, ulcers, burns, scars, keloids, or the like
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00Preparations for care of the skin
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00Catalysts comprising molecular sieves
    • B01J29/90Regeneration or reactivation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/22Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
    • C07C5/27Rearrangement of carbon atoms in the hydrocarbon skeleton
    • C07C5/2767Changing the number of side-chains
    • C07C5/277Catalytic processes
    • C07C5/2775Catalytic processes with crystalline alumino-silicates, e.g. molecular sieves
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08BPOLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0006Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
    • C08B37/0024Homoglycans, 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
    • C08B37/00272-Acetamido-2-deoxy-beta-glucans; Derivatives thereof
    • C08B37/003Chitin, 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/54Polymers characterized by specific structures/properties
    • A61K2800/542Polymers characterized by specific structures/properties characterized by the charge
    • A61K2800/5426Polymers characterized by specific structures/properties characterized by the charge cationic
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00Preparations for care of the skin
    • A61Q19/08Anti-ageing preparations
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/584Recycling 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)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Materials Engineering (AREA)
  • Dermatology (AREA)
  • Medicinal Chemistry (AREA)
  • Epidemiology (AREA)
  • Birds (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • Polymers & Plastics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BRPI9408464-5A 1993-12-29 1994-12-23 Processo para isomerização de olefinas lineares a isoolefinas BR9408464A (pt)

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
BR9408464A true BR9408464A (pt) 1997-08-26

Family

ID=22638463

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9408464-5A BR9408464A (pt) 1993-12-29 1994-12-23 Processo para isomerização de olefinas lineares a isoolefinas

Country Status (19)

Country Link
US (1) US5648585A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0737176B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JP3935202B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR100350180B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CN (2) CN1145529C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) ATE182870T1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU697265B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR9408464A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA2180276C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE69419941T2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES2137489T3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FI (1) FI115969B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
MY (1) MY111811A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NO (2) NO313742B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
RU (1) RU2140410C1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SG (1) SG52393A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
TW (1) TW267998B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
WO (1) WO1995018084A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ZA (1) ZA9410399B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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
EP1001921B1 (en) 1997-07-21 2003-05-07 The Procter & Gamble Company Improved processes for making alkylbenzenesulfonate surfactants and products thereof
AU8124498A (en) 1997-07-21 1999-02-16 Procter & Gamble Company, The Cleaning products comprising improved alkylarylsulfonate surfactants prepared via vinylidene olefins and processes for preparation thereof
PH11998001775B1 (en) * 1997-07-21 2004-02-11 Procter & Gamble Improved alkyl aryl sulfonate surfactants
CN1168807C (zh) 1997-07-21 2004-09-29 普罗格特-甘布尔公司 改良的烷基苯磺酸盐表面活性剂组合物
EP1002030B1 (en) 1997-07-21 2003-05-21 The Procter & Gamble Company Detergent compositions containing mixtures of crystallinity-disrupted surfactants
JP4434480B2 (ja) 1997-08-08 2010-03-17 ザ プロクター アンド ギャンブル カンパニー 吸着分離による界面活性剤の改良された製造方法およびその製品
US6774099B1 (en) 1999-01-20 2004-08-10 The Procter & Gamble Company Dishwashing detergent compositions containing mixtures or crystallinity-disrupted surfactants
EP1022325A3 (en) 1999-01-20 2003-01-02 The Procter & Gamble Company Hard surface cleaning compositions comprising modified alkylbenzene sulfonates
CZ20012570A3 (cs) 1999-01-20 2002-07-17 The Procter & Gamble Company Prostředky na mytí nádobí obsahující alkylbenzensulfonátové tenzidy
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
US8993506B2 (en) * 2006-06-12 2015-03-31 Rhodia Operations Hydrophilized substrate and method for hydrophilizing a hydrophobic surface of a substrate
US20080171672A1 (en) * 2006-12-21 2008-07-17 Cano Manuel Luis Method and composition for enhanced hydrocarbons recovery
JP5748043B2 (ja) * 2007-06-12 2015-07-15 ソルベイ ユーエスエー インコーポレイティド 親水化防汚剤を有する洗浄剤組成物、及び当該洗浄剤組成物を用いる方法
EP2164455B1 (en) 2007-06-12 2018-08-15 Solvay USA Inc. Mono-, di- and polyol alkoxylate phosphate esters in oral care formulations and methods for using same
CA2690741A1 (en) 2007-06-12 2008-12-24 Rhodia, Inc. Mono-, di- and polyol phosphate esters in personal care formulations
AU2008261700B2 (en) * 2007-06-12 2014-06-05 Rhodia Inc. Hard surface cleaning composition with hydrophilizing agent and method for cleaning hard surfaces
RU2434041C1 (ru) * 2007-07-20 2011-11-20 Родиа Инк. Способ извлечения сырой нефти из подземной формации
CA2704171C (en) * 2007-10-31 2017-01-24 Rhodia Inc. Addition of zwitterionic surfactant to water soluble polymer to increase the stability of the polymers in aqueous solutions containing salt and/or surfactants
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
EP2072124A1 (en) * 2007-12-19 2009-06-24 BP Chemicals Limited Regeneration of zeolite carbonylation catalysts
EP2250234B1 (en) 2008-02-07 2014-01-08 Shell Internationale Research Maatschappij B.V. 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
EA021925B1 (ru) * 2008-02-07 2015-09-30 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Способ и композиция для интенсифицированной добычи углеводородов
WO2009100224A1 (en) * 2008-02-07 2009-08-13 Shell Oil Company Method and composition for enhanced hydrocarbons recovery
MY155522A (en) 2008-02-07 2015-10-30 Shell Int Research Method and composition for enhanced hydrocarbons recovery
US8722557B2 (en) 2008-12-30 2014-05-13 Lyondell Chemical Technology, L.P. Catalyst regeneration
CA2758853C (en) 2009-04-16 2017-09-19 Shell Internationale Research Maatschappij B.V. Method and composition for enhanced hydrocarbons recovery from a very high salinity, high temperature formation
MX2012000126A (es) 2009-07-09 2012-02-08 Shell Int Research Metodo y composicion para la recuperacion mejorada de hidrocarburos de una formacion de crudo con grupos de solubilidad y familia quimica especificas.
CA2789046A1 (en) 2010-02-12 2011-08-18 Shell Internationale Research Maatschappij B.V. Method and composition for enhanced oil recovery
US8969261B2 (en) 2010-02-12 2015-03-03 Rhodia Operations Rheology modifier compositions and methods of use
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
MY164613A (en) 2011-04-20 2018-01-30 Shell Int Research Method and composition for enhanced hydrocarbon recovery
US10000688B2 (en) 2011-05-27 2018-06-19 Shell Oil Company Composition and method for enhanced hydrocarbon recovery
US20140224490A1 (en) 2011-08-31 2014-08-14 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
CA2858773A1 (en) 2011-12-23 2013-06-27 Shell Internationale Research Maatschappij B.V. Process for preparing an internal olefin sulfonate
MY167587A (en) * 2012-02-23 2018-09-20 Bp Chem Int Ltd Catalyst and process for the production of acetic acid and dimethyl ether
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
US9228041B2 (en) 2012-12-21 2016-01-05 Rhodia Operations Compositions with pH responsive copolymer containing MAEP and/or MAHP and method for using same
US10184076B2 (en) 2013-03-06 2019-01-22 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
US20160215200A1 (en) 2013-09-26 2016-07-28 Shell Oil Company Composition and method for enhanced hydrocarbon recovery
WO2015048135A1 (en) 2013-09-26 2015-04-02 Shell Oil Company Composition and method for enhanced hydrocarbon recovery
US20160237337A1 (en) 2013-09-26 2016-08-18 Shell Oil Company Composition and method for enhanced hydrocarbon recovery
WO2015179611A1 (en) 2014-05-23 2015-11-26 Shell Oil Company 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
RU2716265C2 (ru) 2015-10-19 2020-03-11 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Способ получения стирола
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
CA3031031A1 (en) 2016-07-28 2018-02-01 Shell Internationale Research Maatschappij B.V. Production of aromatics-rich higher hydrocarbons from solid biomass
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
UY37992A (es) 2017-12-05 2019-06-28 Shell Int Research Un método para producir un sulfato de propoxi alcohol
EP3853193B1 (en) * 2018-09-17 2024-07-24 Dow Global Technologies LLC Methods for operating dehydrogenation processes during non-normal operating conditions
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
WO2022098965A1 (en) 2020-11-05 2022-05-12 Lyondell Chemical Technology, L.P. Method of improving olefin isomerization
WO2022099016A1 (en) 2020-11-05 2022-05-12 Lyondell Chemical Technology, L.P. Olefin isomerization with small crystallite zeolite catalyst
WO2024006872A1 (en) * 2022-06-29 2024-01-04 Dow Global Technologies Llc Method to reduce alkoxy ether release from cellulose ethers

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
NZ197347A (en) * 1980-06-12 1983-06-14 British Petroleum Co Dehydroisomerisation of n-butane to isobutene
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
EP0523838B9 (en) * 1991-06-05 2001-10-24 Equistar Chemicals, LP 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
KR100350180B1 (ko) 2002-12-06
TW267998B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1996-01-11
DE69419941T2 (de) 2000-04-20
US5648585A (en) 1997-07-15
NO313742B1 (no) 2002-11-25
MY111811A (en) 2001-01-31
FI115969B (fi) 2005-08-31
NO962770L (no) 1996-06-28
JP3935202B2 (ja) 2007-06-20
DE69419941D1 (de) 1999-09-09
SG52393A1 (en) 1998-09-28
CA2180276A1 (en) 1995-07-06
WO1995018084A1 (en) 1995-07-06
CN1145529C (zh) 2004-04-14
JPH09509406A (ja) 1997-09-22
NO332081B1 (no) 2012-06-18
EP0737176B1 (en) 1999-08-04
EP0737176A1 (en) 1996-10-16
NO20024215D0 (no) 2002-09-04
CN1046929C (zh) 1999-12-01
FI962683A0 (fi) 1996-06-28
ES2137489T3 (es) 1999-12-16
CA2180276C (en) 2006-02-21
AU697265B2 (en) 1998-10-01
NO20024215L (no) 1996-06-28
CN1236671A (zh) 1999-12-01
ZA9410399B (en) 1995-09-11
AU1407095A (en) 1995-07-17
FI962683A7 (fi) 1996-08-28
CN1143356A (zh) 1997-02-19
NO962770D0 (no) 1996-06-28
ATE182870T1 (de) 1999-08-15
RU2140410C1 (ru) 1999-10-27

Similar Documents

Publication Publication Date Title
BR9408464A (pt) Processo para isomerização de olefinas lineares a isoolefinas
PT1036135E (pt) Producao de olefinas
DE69030009D1 (de) Verfahren zur reformierung von erdölkohlenwasserstoffen
AU5821500A (en) Process for regenerating and rejuvenating additive containing catalysts
US5310713A (en) Regeneration of an alkylation catalyst with hydrogen
TW372890B (en) Modified MCM-56, its preparation and use
ES2068419T3 (es) Catalizador y procedimiento de deshidrogenacion y deshidrociclacion.
JPS56147636A (en) Isomerization method for xylenes and its catalyst composition
CA2016618A1 (en) Process for isomerising hydrocarbons
FR2658506A2 (fr) Utilisation d'un catalyseur du type aluminosilicate contenant du gallium en aromatisation des coupes legeres contenant 5 a 7 atomes de carbone par molecule.
CA2021487A1 (en) Process for the obtainment of a light paraffin isomerization catalyst
SG75089A1 (en) Process for upgrading a paraffinic feedstock
RU95100227A (ru) Катализатор для селективного гидрирования ацетиленовых и/или диеновых углеводородов и позиционной изомеризации олефинов и способ его приготовления
DE69500164D1 (de) Verfahren zu Isomerisierung von n-Paraffinen in Isoparaffinen
DK1126913T3 (da) Fremstilling af en aktiveret katalysator under anvendelse af en ædelgas i fravær af hydrogen
GB1528209A (en) Platinum group metal catalysts
GB730055A (en) Improvements in or relating to the isomerisation and/or dehydrogenation of hydrocarbons
JPS5587727A (en) Removal of acetylene compound from olefin
GB1011326A (en) Improvements relating to catalysts and their use
RU96121152A (ru) Способ переработки углеводородного сырья
ES8503023A1 (es) Procedimiento reformado de hidrocarburos especialmente para deshidrociclacion, deshidroisomerizacion y desalquilacion de hidrocarburos.

Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
ME Request for revocation

Owner name: REQUERENTE DA NULIDADE: PETROLEO BRASILEIRO S.A. -

B16C Correction of notification of the grant [chapter 16.3 patent gazette]

Free format text: REFERENTE A RPI 1552 DE 03/10/2000, QUANTO AO PARECER TECNICO

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 23/12/2014