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)

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EP0871588A1 (en) * 1996-01-05 1998-10-21 ASEC Manufacturing Company Stabilized delta-alumina compositions, and catalyst supports and systems made therefrom
US5877106A (en) * 1997-01-03 1999-03-02 Asec Manufacturing Stabilized crystalline alumina compositions
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
CN102355947A (zh) * 2009-03-19 2012-02-15 陶氏环球技术有限责任公司 脱氢方法和催化剂
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
WO2015094631A1 (en) * 2013-12-16 2015-06-25 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
KR20210014125A (ko) 2018-05-22 2021-02-08 할도르 토프쉐 에이/에스 백금 및 갈륨에 기초한 프로판 탈수소화 촉매를 위한 실리카 촉진제
CN113286653A (zh) 2018-10-30 2021-08-20 科莱恩国际有限公司 脱氢催化剂及其制备和使用方法
WO2021250610A1 (en) * 2020-06-10 2021-12-16 Sabic Global Technologies B.V. Process for hydrocarbon dehydrogenation
CN114173894B (zh) * 2020-06-19 2023-10-20 Lg化学株式会社 脱水催化剂，其制备方法以及使用所述催化剂制备烯烃的方法
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

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Also Published As

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

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