RU94027587A - Способ изомеризации олефинов - Google Patents

Способ изомеризации олефинов

Info

Publication number
RU94027587A
RU94027587A RU94027587/04A RU94027587A RU94027587A RU 94027587 A RU94027587 A RU 94027587A RU 94027587/04 A RU94027587/04 A RU 94027587/04A RU 94027587 A RU94027587 A RU 94027587A RU 94027587 A RU94027587 A RU 94027587A
Authority
RU
Russia
Prior art keywords
olefins
bonds
catalyst
isomerization
sulfur
Prior art date
Application number
RU94027587/04A
Other languages
English (en)
Other versions
RU2127241C1 (ru
Inventor
Камерон Шарль
Fr]
Нокка Жан-Люк
Сарразен Патрик
Форестьер Ален
Original Assignee
Энститю Франсэ дю Петроль (FR)
Энститю Франсэ Дю Петроль
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 Энститю Франсэ дю Петроль (FR), Энститю Франсэ Дю Петроль filed Critical Энститю Франсэ дю Петроль (FR)
Publication of RU94027587A publication Critical patent/RU94027587A/ru
Application granted granted Critical
Publication of RU2127241C1 publication Critical patent/RU2127241C1/ru

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Classifications

    • 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
    • B01J37/20—Sulfiding
    • C—CHEMISTRY; METALLURGY
    • 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
    • C10G45/58—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to change the structural skeleton of some of the hydrocarbon content without cracking the other hydrocarbons present, e.g. lowering pour point; Selective hydrocracking of normal paraffins
    • C10G45/60—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to change the structural skeleton of some of the hydrocarbon content without cracking the other hydrocarbons present, e.g. lowering pour point; Selective hydrocracking of normal paraffins characterised by the catalyst used
    • C—CHEMISTRY; METALLURGY
    • 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
    • C10G45/58—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to change the structural skeleton of some of the hydrocarbon content without cracking the other hydrocarbons present, e.g. lowering pour point; Selective hydrocracking of normal paraffins
    • C10G45/60—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to change the structural skeleton of some of the hydrocarbon content without cracking the other hydrocarbons present, e.g. lowering pour point; Selective hydrocracking of normal paraffins characterised by the catalyst used
    • C10G45/62—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to change the structural skeleton of some of the hydrocarbon content without cracking the other hydrocarbons present, e.g. lowering pour point; Selective hydrocracking of normal paraffins characterised by the catalyst used containing platinum group metals or compounds thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

Изобретение касается способа изомеризации олефинов с наружными связями и меньшей степенью замещения в олефины с наружными связями и большей степенью замещения и(или) в олефины с внутренними связями, без содержания диолефинов и в присутствии катализатора на основе палладия на подложке, указанный катализатор перед загрузкой в реактор обрабатывают соединением серы, разбавленным в растворе, затем активируют в нейтральной или восстановительной среде при 20-300°С, давлении 1-50 бар и объемной почасовой скорости 50-600 ч А. Катализатор, содержащий 0,05-10 мас.% серы, вводят в контакт с загрузкой и водородом при 20-200°С, давлении 1-50 бар, объемной почасовой скорости 0,5-10 чАи мольном отношении Н А:олефины =0.01-1.

Claims (1)

  1. Изобретение касается способа изомеризации олефинов с наружными связями и меньшей степенью замещения в олефины с наружными связями и большей степенью замещения и(или) в олефины с внутренними связями, без содержания диолефинов и в присутствии катализатора на основе палладия на подложке, указанный катализатор перед загрузкой в реактор обрабатывают соединением серы, разбавленным в растворе, затем активируют в нейтральной или восстановительной среде при 20-300°С, давлении 1-50 бар и объемной почасовой скорости 50-600 ч А -1. Катализатор, содержащий 0,05-10 мас.% серы, вводят в контакт с загрузкой и водородом при 20-200°С, давлении 1-50 бар, объемной почасовой скорости 0,5-10 чА-1 и мольном отношении Н А2:олефины =0.01-1.
RU94027587A 1993-07-30 1994-07-29 Способ изомеризации олефинов RU2127241C1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9309528A FR2708597B1 (fr) 1993-07-30 1993-07-30 Procédé d'isomérisation d'oléfines sur des catalyseurs métalliques imprégnés de composés organiques soufrés avant chargement dans le réacteur.
FR9309528 1993-07-30

Publications (2)

Publication Number Publication Date
RU94027587A true RU94027587A (ru) 1996-05-27
RU2127241C1 RU2127241C1 (ru) 1999-03-10

Family

ID=9449880

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94027587A RU2127241C1 (ru) 1993-07-30 1994-07-29 Способ изомеризации олефинов

Country Status (6)

Country Link
US (1) US5569806A (ru)
EP (1) EP0636676B1 (ru)
JP (1) JPH0769938A (ru)
CN (1) CN1044224C (ru)
FR (1) FR2708597B1 (ru)
RU (1) RU2127241C1 (ru)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2757506B1 (fr) * 1996-12-23 1999-02-19 Inst Francais Du Petrole Procede de production d'isobutene de haute purete combinant une distillation reactive d'hydroisomerisation et une isomerisation squelettale
FR2792551B1 (fr) * 1999-04-20 2001-06-08 Atochem Elf Sa Procede de sulfuration de catalyseurs d'hydrotraitement
FR2797639B1 (fr) 1999-08-19 2001-09-21 Inst Francais Du Petrole Procede de production d'essences a faible teneur en soufre
FR2837213B1 (fr) * 2002-03-15 2004-08-20 Inst Francais Du Petrole Procede de production conjointe de propylene et d'essence a partir d'une charge relativement lourde
JP5105296B2 (ja) * 2005-12-02 2012-12-26 エヌ・イーケムキャット株式会社 官能基選択的水素化触媒、及び官能基選択的水素化方法
EP2516360B1 (de) * 2009-12-22 2014-07-23 Basf Se Isomerisierung von linearen alpha-olefinen
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
CA2832325A1 (en) * 2011-04-28 2012-11-01 Basf Se Isomerization of light alpha-olefins to light internal olefins
FR2988732B1 (fr) 2012-03-29 2015-02-06 IFP Energies Nouvelles Procede d'hydrogenation selective d'une essence
EP2816094B1 (fr) 2013-06-19 2020-04-29 IFP Energies nouvelles Procédé de production d'une essence à basse teneur en soufre et en mercaptans
US20180200698A1 (en) * 2015-07-13 2018-07-19 Basf Se Catalyst and methods for the isomerisation of olefins from olefin-containing hydrocarbon mixtures having 4-20 c-atoms
US10093594B2 (en) * 2016-05-19 2018-10-09 Chevron U.S.A. Inc. High viscosity index lubricants by isoalkane alkylation
FR3109898B1 (fr) 2020-05-07 2023-04-14 Ifp Energies Now Catalyseur d’hydrogénation sélective comprenant une répartition particulière du nickel et du molybdène
FR3109899B1 (fr) 2020-05-07 2023-11-24 Ifp Energies Now Catalyseur d’hydrogénation comprenant un support et un ratio NiMo spécifique
FR3109897B1 (fr) 2020-05-07 2023-11-24 Ifp Energies Now Catalyseur d’hydrogénation sélective comprenant un support spécifique en partie sous forme aluminate
FR3112790B1 (fr) 2020-07-23 2023-02-24 Ifp Energies Now Procede de deparaffinage d’une charge distillat moyen utilisant un catalyseur a base de zeolithe izm-2 et d’une zeolithe de type mfi
FR3116447B1 (fr) 2020-11-23 2022-11-18 Ifp Energies Now Procede de preparation d’un catalyseur a base de zeolithe de code structural mfi presentant une densite et une tenue mecanique ameliorees
IL311865A (en) 2021-10-12 2024-06-01 Kao Corp A method for producing a compound that includes a step for alpha isomerization, in an unsaturated ketone
CN114644543B (zh) * 2022-03-25 2024-01-16 国家能源集团宁夏煤业有限责任公司 从费托合成稳定重质油中分离提纯1-十二烯的方法与装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL295078A (ru) * 1962-07-09 1900-01-01
US3531545A (en) * 1969-02-27 1970-09-29 Phillips Petroleum Co Isomerization of 1-olefins to 2-olefins
US4132745A (en) * 1976-06-25 1979-01-02 Institut Francais Du Petrole Process for isomerizing 1-butene to 2-butene
FR2576895B1 (fr) * 1985-02-04 1987-02-13 Inst Francais Du Petrole Procede de production de methyl-2-butene-2 a partir d'une coupe d'olefines a 5 atomes de carbone renfermant du methyl-2-butene-1 et au moins un n-pentene
FR2627104B1 (fr) * 1988-02-16 1990-07-20 Inst Francais Du Petrole Procede de presulfuration de catalyseur de traitement d'hydrocarbures

Also Published As

Publication number Publication date
EP0636676A1 (fr) 1995-02-01
US5569806A (en) 1996-10-29
EP0636676B1 (fr) 1998-10-07
RU2127241C1 (ru) 1999-03-10
FR2708597A1 (fr) 1995-02-10
CN1044224C (zh) 1999-07-21
JPH0769938A (ja) 1995-03-14
FR2708597B1 (fr) 1995-09-29
CN1106778A (zh) 1995-08-16

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