IT1254252B - Procedimento per l'attivazione di precursori catalitici per la deidrogenazione di paraffine c2-c5 e composizione catalitica attivata con tale procedimento - Google Patents

Procedimento per l'attivazione di precursori catalitici per la deidrogenazione di paraffine c2-c5 e composizione catalitica attivata con tale procedimento

Info

Publication number
IT1254252B
IT1254252B ITMI920558A ITMI920558A IT1254252B IT 1254252 B IT1254252 B IT 1254252B IT MI920558 A ITMI920558 A IT MI920558A IT MI920558 A ITMI920558 A IT MI920558A IT 1254252 B IT1254252 B IT 1254252B
Authority
IT
Italy
Prior art keywords
procedure
catalytic
activation
paraffins
alumina
Prior art date
Application number
ITMI920558A
Other languages
English (en)
Original Assignee
Snam Progetti
Eniricerche Spa
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 Snam Progetti, Eniricerche Spa filed Critical Snam Progetti
Publication of ITMI920558A0 publication Critical patent/ITMI920558A0/it
Priority to ITMI920558A priority Critical patent/IT1254252B/it
Priority to EP93200616A priority patent/EP0560437B1/en
Priority to DE69306616T priority patent/DE69306616T2/de
Priority to US08/027,944 priority patent/US5308822A/en
Priority to NO930860A priority patent/NO302340B1/no
Priority to RU93004628A priority patent/RU2108861C1/ru
Priority to MYPI93000431A priority patent/MY131345A/en
Priority to CA002091411A priority patent/CA2091411A1/en
Priority to CN93103686A priority patent/CN1079417A/zh
Priority to DZ930021A priority patent/DZ1668A1/fr
Publication of ITMI920558A1 publication Critical patent/ITMI920558A1/it
Priority to US08/194,390 priority patent/US5414182A/en
Application granted granted Critical
Publication of IT1254252B publication Critical patent/IT1254252B/it

Links

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
    • C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
    • C07C5/321—Catalytic processes
    • C07C5/322—Catalytic processes with metal oxides or metal sulfides
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the alkali- or alkaline earth metals or beryllium
    • 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
    • B01J37/12—Oxidising
    • B01J37/14—Oxidising with gases containing free oxygen
    • 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
    • B01J37/16—Reducing
    • B01J37/18—Reducing with gases containing free hydrogen
    • 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
    • C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
    • C07C5/327—Formation of non-aromatic carbon-to-carbon double bonds only
    • C07C5/333—Catalytic processes
    • C07C5/3332—Catalytic processes with metal oxides or metal sulfides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/02—Boron or aluminium; Oxides or hydroxides thereof
    • C07C2521/04—Alumina
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • C07C2521/08—Silica
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/12—Silica and alumina
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the alkali- or alkaline earth metals or beryllium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the alkali- or alkaline earth metals or beryllium
    • C07C2523/04—Alkali metals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/08—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of gallium, indium or thallium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Il procedimento per l'attivazione d'una composizione catalitica, per deidrogenare paraffine, contenente gallio, allumina, eventualmente silice e/o uno o più metalli alcalini o alcalino-terrosi, comprende una attivazione termica in aria, cui segue una post-attivazione effettuata mediante i seguenti stadi:- ossidazione con aria e/o ossigeno o miscela contenente ossigeno e gas inerte;- lavaggio con gas inerte;- riduzione con idrogeno o miscela di idrogeno e gas inerte o riducente.La composizione catalitica, attivata con detto procedimento, contiene gallio, allumina, silice ed eventualmente uno o più metalli alcalini o alcalino-terrosi, l'allumina essendo in fase (SIMBOLI) oppure in miscela di fasi (SIMBOLI).
ITMI920558A 1992-03-11 1992-03-11 Procedimento per l'attivazione di precursori catalitici per la deidrogenazione di paraffine c2-c5 e composizione catalitica attivata con tale procedimento IT1254252B (it)

Priority Applications (11)

Application Number Priority Date Filing Date Title
ITMI920558A IT1254252B (it) 1992-03-11 1992-03-11 Procedimento per l'attivazione di precursori catalitici per la deidrogenazione di paraffine c2-c5 e composizione catalitica attivata con tale procedimento
EP93200616A EP0560437B1 (en) 1992-03-11 1993-03-04 Catalyst composition for the dehydrogenation of C2-C5 paraffins
DE69306616T DE69306616T2 (de) 1992-03-11 1993-03-04 Katalysatorzusammensetzung zur Dehydrierung von C2-C5-Paraffinen
US08/027,944 US5308822A (en) 1992-03-11 1993-03-08 Process for activating catalyst precursors for the dehydrogenation of C2-C5 paraffins, and a catalytic composition activated by the process
NO930860A NO302340B1 (no) 1992-03-11 1993-03-09 Fremgangsmåte for aktivering av katalytisk blanding og katalytisk blanding egnet for aktivering ved hjelp av fremgangsmåten
MYPI93000431A MY131345A (en) 1992-03-11 1993-03-10 Process for activating catalyst precursors for the dehydrogenation of c2-c5 paraffins, and a catalytic composition activated by the process
RU93004628A RU2108861C1 (ru) 1992-03-11 1993-03-10 Способ активации каталитической композиции на основе соединения галлия и оксида алюминия и каталитическая композиция для дегидрирования с2 - с5-парафинов
CA002091411A CA2091411A1 (en) 1992-03-11 1993-03-10 Process for activating catalyst precursors for the dehydrogenation of c2-c5 paraffins, and a catalytic composition activated by the process
CN93103686A CN1079417A (zh) 1992-03-11 1993-03-10 C2—c5链烷烃脱氢用催化剂前体化方法及用该法活化成的催化组合物
DZ930021A DZ1668A1 (fr) 1992-03-11 1993-03-19 Procédé d'activiation de précurseurs de catalyseurpour la déshydrogénation de parffines en c2-c5, e t composition catalytique activée selon ce procédé.
US08/194,390 US5414182A (en) 1992-03-11 1994-02-10 Process for activating catalyst percursors for the dehydrogenation of C.sub. -C5 paraffins, and a catalytic composition activated by the process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI920558A IT1254252B (it) 1992-03-11 1992-03-11 Procedimento per l'attivazione di precursori catalitici per la deidrogenazione di paraffine c2-c5 e composizione catalitica attivata con tale procedimento

Publications (3)

Publication Number Publication Date
ITMI920558A0 ITMI920558A0 (it) 1992-03-11
ITMI920558A1 ITMI920558A1 (it) 1993-09-11
IT1254252B true IT1254252B (it) 1995-09-14

Family

ID=11362370

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI920558A IT1254252B (it) 1992-03-11 1992-03-11 Procedimento per l'attivazione di precursori catalitici per la deidrogenazione di paraffine c2-c5 e composizione catalitica attivata con tale procedimento

Country Status (10)

Country Link
US (2) US5308822A (it)
EP (1) EP0560437B1 (it)
CN (1) CN1079417A (it)
CA (1) CA2091411A1 (it)
DE (1) DE69306616T2 (it)
DZ (1) DZ1668A1 (it)
IT (1) IT1254252B (it)
MY (1) MY131345A (it)
NO (1) NO302340B1 (it)
RU (1) RU2108861C1 (it)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5877106A (en) * 1997-01-03 1999-03-02 Asec Manufacturing Stabilized crystalline alumina compositions
WO1997025275A1 (en) * 1996-01-05 1997-07-17 Asec Manufacturing Company Stabilized delta-alumina compositions, and catalyst supports and systems made therefrom
IT1292390B1 (it) * 1997-06-20 1999-02-08 Snam Progetti Sistema catalitico e procedimento per deidrogenare l'etilbenzene a stirene
IT1293497B1 (it) 1997-07-29 1999-03-01 Snam Progetti Procedimento per ottenere olefine leggere mediante deidrogenazione delle corrispondenti paraffine
IT1295072B1 (it) * 1997-09-26 1999-04-27 Snam Progetti Procedimento per la produzione di stirene
US6392109B1 (en) 2000-02-29 2002-05-21 Chevron U.S.A. Inc. Synthesis of alkybenzenes and synlubes from Fischer-Tropsch products
US6573413B2 (en) 2000-04-19 2003-06-03 Solutia Inc. Process for activating catalyst for the hydroxylation of aromatics
IT1319198B1 (it) * 2000-10-11 2003-09-26 Sued Chemie Mt Srl Catalizzatori per ossidazione.
ITMI20012709A1 (it) * 2001-12-20 2003-06-20 Snam Progetti Composizione catalitica per la deidrogenazione di idrocarburi alchilaromatici
US7012038B2 (en) * 2002-06-12 2006-03-14 Engelhard Corporation Paraffin dehydrogenation catalyst
US8653317B2 (en) * 2009-03-19 2014-02-18 Dow Global Technologies Llc Dehydrogenation process and catalyst
US8835347B2 (en) * 2009-06-05 2014-09-16 Basf Corporation Alkane dehydrogenation catalysts
EP2712674A1 (en) 2012-09-27 2014-04-02 Saudi Basic Industries Corporation Catalyst composition for the dehydrogenation of alkanes
CN103111275B (zh) * 2013-01-30 2015-09-02 刘立文 一种硫酸钙生产氧化钙的催化剂及其制备工艺
US9776170B2 (en) * 2013-12-16 2017-10-03 Dow Global Technologies Llc Heterogeneous alkane dehydrogenation catalyst
KR101758226B1 (ko) 2015-07-10 2017-07-17 한국화학연구원 탄화수소의 탈수소화를 통해 올레핀을 제조하기 위한 촉매 및 그 제조방법
AR107628A1 (es) * 2016-03-01 2018-05-16 Dow Global Technologies Llc Regeneración de catalizador
WO2017199612A1 (ja) * 2016-05-20 2017-11-23 株式会社クボタ オレフィン製造用熱分解管および脱水素化触媒の製造方法
JP6785133B2 (ja) * 2016-05-20 2020-11-18 株式会社クボタ オレフィン製造用熱分解管および脱水素化触媒の製造方法
EA202090773A1 (ru) 2017-10-30 2020-06-17 Клариант Корпорейшн Катализаторы дегидрирования
WO2019223918A1 (en) 2018-05-22 2019-11-28 Haldor Topsøe A/S Silica promotor for propane dehydrogenation catalysts based on platinum and gallium
EA202191028A1 (ru) 2018-10-30 2021-07-01 Клариант Интернэшнл Лтд Катализаторы дегидрирования и способы их приготовления и использования
WO2021250610A1 (en) * 2020-06-10 2021-12-16 Sabic Global Technologies B.V. Process for hydrocarbon dehydrogenation
EP3967394A4 (en) * 2020-06-19 2022-04-20 Lg Chem, Ltd. DEHYDROGEN CATALYST, PROCESS FOR ITS PRODUCTION AND PROCESS FOR PRODUCTION OF ALKEN USING THE SAME
TW202216286A (zh) 2020-07-20 2022-05-01 瑞士商克萊瑞特國際股份有限公司 脫氫觸媒及其使用方法
WO2022132843A1 (en) * 2020-12-16 2022-06-23 The Regents Of The University Of California Pretreating Metal Oxide Catalysts for Alkane Dehydrogenation

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4159970A (en) * 1975-05-22 1979-07-03 Phillips Petroleum Company Alkaline earth oxides promoted with manganese oxide and/or rhenium oxide as catalysts for cracking and dehydrocyclizing of alkanes
CA1064970A (en) * 1975-07-17 1979-10-23 British Petroleum Company Limited (The) Dehydrogenation process
US4290914A (en) * 1977-01-13 1981-09-22 National Petro Chemicals Corp. Catalytic materials as for olefin polymerization
FR2546078B1 (fr) * 1983-05-19 1987-05-07 Pro Catalyse Procede de fabrication de catalyseurs pour le traitement des gaz d'echappement des moteurs a combustion interne
US4588705A (en) * 1984-08-10 1986-05-13 Exxon Research And Engineering Co. Method for preparing dual colloid compositions
EP0192289B1 (en) * 1985-02-22 1989-12-13 Shell Internationale Researchmaatschappij B.V. Process for the preparation of an aromatic hydrocarbons-containing mixture

Also Published As

Publication number Publication date
ITMI920558A1 (it) 1993-09-11
CN1079417A (zh) 1993-12-15
DE69306616T2 (de) 1997-06-12
ITMI920558A0 (it) 1992-03-11
EP0560437B1 (en) 1996-12-18
DZ1668A1 (fr) 2002-02-17
US5414182A (en) 1995-05-09
NO930860L (no) 1993-09-13
NO930860D0 (no) 1993-03-09
US5308822A (en) 1994-05-03
DE69306616D1 (de) 1997-01-30
EP0560437A1 (en) 1993-09-15
CA2091411A1 (en) 1993-09-12
RU2108861C1 (ru) 1998-04-20
MY131345A (en) 2007-08-30
NO302340B1 (no) 1998-02-23

Similar Documents

Publication Publication Date Title
IT1254252B (it) Procedimento per l'attivazione di precursori catalitici per la deidrogenazione di paraffine c2-c5 e composizione catalitica attivata con tale procedimento
RU93004628A (ru) Способ активации предшественников катализаторов дегидрирования с2-с5 парафинов, каталитическая композиция, активированная этим способом, и ее применение для дегидрирования с2-с5-парафинов
MY111531A (en) Process for preparing light olefins by dehydrogenation of the corresponding paraffins.
EP0382164A3 (en) Dehydrogenation process
KR860007183A (ko) 수소의 선택적 산화공정
GB1417544A (en) Catalysts containing platinum and rhodium
AU4672189A (en) A method of reducing nitrogen oxides from waste gases
DK0705136T3 (da) Ny katalysator og fremgangsmåde til dehydrogenering af dehydrogenerbare carbonhydrider
TW350792B (en) Selective bifunctional multimetallic hydrocarbon conversion catalytic composite and process for the use thereof
CA2430294A1 (en) Regeneration of a dehydrogenation catalyst
AU673713B2 (en) Method of preparing 3,4-epoxy-1-butene
ES2196128T3 (es) Catalizador para reduccion de oxidos de nitrogeno en una atmosfera oxidante y su uso.
PL311201A1 (en) Catalyst for use in production of synthesis gas
Liu et al. Partial oxidation of ethane to syngas over nickel‐based catalysts modified by alkali metal oxide and rare earth metal oxide
KR920016139A (ko) 배기 가스 정화용 촉매 및 이것을 사용한 배기 가스의 정화방법
GB1185127A (en) Process for the Dehydrogenation of Hydrocarbons
CA2057522A1 (en) Catalyst for purifying exhaust gas
JPS56121632A (en) Film formation
AU7032894A (en) Process for the catalytic partial oxidation of hydrocarbons
ES2039912T3 (es) Procedimiento de conversion de gas natural o de alcanos ligeros en hidrocarburos insaturados.
GB1446856A (en) Catalytic process
Chetina et al. Dehydrogenation of cyclohexane over Pt/Al2O3 in the presence of ZrNi as a hydrogen acceptor
JPS57159726A (en) Selective formation of paraxylene
HU9503712D0 (en) Process for purifying 5h-dibenzo-(b,f)-azepine
GB1499839A (en) Activation of catalyst for dehydrogenation of alkyl aromatic hydrocarbons