DZ1731A1 - Procédé de préparation d'oléfines légères par déshydrogenation des paraffines correspondantes. - Google Patents

Procédé de préparation d'oléfines légères par déshydrogenation des paraffines correspondantes.

Info

Publication number
DZ1731A1
DZ1731A1 DZ930126A DZ930126A DZ1731A1 DZ 1731 A1 DZ1731 A1 DZ 1731A1 DZ 930126 A DZ930126 A DZ 930126A DZ 930126 A DZ930126 A DZ 930126A DZ 1731 A1 DZ1731 A1 DZ 1731A1
Authority
DZ
Algeria
Prior art keywords
dehydrogenation
preparation
light olefins
corresponding paraffins
paraffins
Prior art date
Application number
DZ930126A
Other languages
English (en)
Inventor
Rodolfo Iezzi
Andrea Bartolini
Franco Buonomo
Original Assignee
Snam Progetti
Eniricerie 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, Eniricerie Spa filed Critical Snam Progetti
Application granted granted Critical
Publication of DZ1731A1 publication Critical patent/DZ1731A1/fr

Links

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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/90—Regeneration or reactivation
    • B01J23/96—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the noble metals
    • 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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56—Platinum group metals
    • B01J23/62—Platinum group metals with gallium, indium, thallium, germanium, tin or lead
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/005—Separating solid material from the gas/liquid stream
    • B01J8/0055—Separating solid material from the gas/liquid stream using cyclones
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/26—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with two or more fluidised beds, e.g. reactor and regeneration installations
    • 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
    • C07C5/3335—Catalytic processes with metals
    • C07C5/3337—Catalytic processes with metals of the platinum group
    • 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
DZ930126A 1993-08-06 1993-11-27 Procédé de préparation d'oléfines légères par déshydrogenation des paraffines correspondantes. DZ1731A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT93MI001792A IT1265047B1 (it) 1993-08-06 1993-08-06 Procedimento per ottenere olefine leggere dalla deidrogenazione delle corrispondenti paraffine

Publications (1)

Publication Number Publication Date
DZ1731A1 true DZ1731A1 (fr) 2002-02-17

Family

ID=11366792

Family Applications (1)

Application Number Title Priority Date Filing Date
DZ930126A DZ1731A1 (fr) 1993-08-06 1993-11-27 Procédé de préparation d'oléfines légères par déshydrogenation des paraffines correspondantes.

Country Status (14)

Country Link
US (1) US7235706B2 (fr)
EP (1) EP0637578B1 (fr)
CN (1) CN1040422C (fr)
CA (1) CA2103296C (fr)
DE (1) DE69302377T2 (fr)
DK (1) DK0637578T3 (fr)
DZ (1) DZ1731A1 (fr)
ES (1) ES2085711T3 (fr)
IT (1) IT1265047B1 (fr)
LT (1) LT3553B (fr)
MY (1) MY111531A (fr)
NO (1) NO307137B1 (fr)
RU (1) RU2114809C1 (fr)
SA (1) SA93140424B1 (fr)

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IT1295072B1 (it) * 1997-09-26 1999-04-27 Snam Progetti Procedimento per la produzione di stirene
CN1237036C (zh) 2000-02-02 2006-01-18 陶氏环球技术公司 用于生产链烯基取代的芳香族化合物的综合方法
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WO2004110966A1 (fr) * 2003-05-29 2004-12-23 Dow Global Technologies, Inc. Deshydrogenation d'un compose aromatique alkyle au moyen d'un catalyseur contenant du gallium et du zinc
MXPA06008965A (es) * 2004-02-09 2007-02-20 Down Chemical Company Proceso para la preparacion de compuestos de hidrocarburos deshidrogenados.
US7491860B2 (en) * 2005-08-03 2009-02-17 Süd-Chemie Inc. Dehydrogenation process
KR101218453B1 (ko) * 2008-12-30 2013-01-04 주식회사 효성 탈수소화 촉매
WO2010107591A1 (fr) 2009-03-19 2010-09-23 Dow Global Technologies Inc. Procédé de déshydrogénation et catalyseur
US8624074B2 (en) * 2010-03-22 2014-01-07 Uop Llc Reactor flowscheme for dehydrogenation of propane to propylene
US8513149B2 (en) 2010-08-30 2013-08-20 Uop Llc Method for drying regenerated catalyst in route to a propane dehydrogenation reactor
US8603406B2 (en) 2010-08-30 2013-12-10 Uop Llc For drying regenerated catalyst in route to a propane dehydrogenation reactor
CN103140459A (zh) 2010-09-30 2013-06-05 陶氏环球技术有限责任公司 改善的非氧化脱氢的方法
BR112014000199B1 (pt) * 2011-07-13 2020-06-02 Dow Global Technologies Llc Processo para desidrogenar um alcano
ITMI20112403A1 (it) 2011-12-28 2013-06-29 Polimeri Europa Spa Composizione catalitica e procedimento per la deidrogenazione di buteni o miscele di butani e buteni a dare 1-3 butadiene
US20140371501A1 (en) * 2012-02-20 2014-12-18 Dow Global Technologies Llc Reconstituted dehydrogenation catalyst showing slowed activity loss when compared with fresh catalyst
CN104755167B (zh) * 2012-08-28 2018-08-07 陶氏环球技术有限责任公司 催化剂组合物和用于烷烃脱氢的再活化方法
US9150466B2 (en) * 2012-11-20 2015-10-06 Uop Llc Counter-current fluidized bed reactor for the dehydrogenation of olefins
KR101527845B1 (ko) * 2013-12-04 2015-06-16 희성촉매 주식회사 스폰지형 담체를 이용한 탄화수소 탈수소화 촉매 제조방법
US9776170B2 (en) 2013-12-16 2017-10-03 Dow Global Technologies Llc Heterogeneous alkane dehydrogenation catalyst
BR112016013610B1 (pt) 2013-12-20 2021-01-26 Dow Global Technologies Llc método para reduzir enxofre presente como enxofre ou compostos de enxofre em um fluxo de alimentação de hidrocarboneto
SG11201703275TA (en) 2014-10-20 2017-05-30 China Petroleum & Chem Corp A process for producing light olefins
EP3277650B1 (fr) 2015-03-30 2020-04-22 Dow Global Technologies LLC Procédé intégré de déshydrogénation d'hydrocarbures c3-c4
US10155702B2 (en) 2015-11-04 2018-12-18 Exxonmobil Chemical Patents Inc. Processes and systems for converting hydrocarbons to cyclopentadiene
AR109242A1 (es) 2016-05-09 2018-11-14 Dow Global Technologies Llc Un proceso para la deshidrogenación catalítica
EP3287191A1 (fr) * 2016-08-26 2018-02-28 Friedrich-Alexander-Universität Erlangen-Nürnberg Compositions de matière catalytiquement active
US9908825B1 (en) 2016-10-07 2018-03-06 Exxonmobil Chemical Patents Inc. Processes and systems for converting hydrocarbons to cyclopentadiene
US10646855B2 (en) * 2017-11-02 2020-05-12 Uop Llc Catalyst and process for the selective conversion of hydrocarbons
CN109647292B (zh) * 2017-10-10 2022-03-11 中国石油化工股份有限公司 一种采用流化床由合成气制备低碳烯烃的方法
US10792646B2 (en) 2017-10-30 2020-10-06 Clariant Corporation Dehydrogenation catalysts
WO2019115627A1 (fr) * 2017-12-13 2019-06-20 Versalis S.P.A. Composition de catalyseur et processus de production de 1,3-butadiene
EP3796997A1 (fr) * 2018-05-22 2021-03-31 Haldor Topsøe A/S Promoteur de silice pour catalyseurs de déshydrogénation de propane à base de platine et de gallium
MX2020013186A (es) 2018-07-05 2021-02-26 Dow Global Technologies Llc Procesamiento quimico que usa hidrogeno que contiene combustible complementario para el procesamiento de catalizadores.
MX2020013189A (es) 2018-07-05 2021-02-26 Dow Global Technologies Llc Procesos y sistemas quimicos que incluyen la combustion de combustibles complementarios.
US11186784B2 (en) * 2018-10-15 2021-11-30 Uop Llc Dehydrogenation process having improved run time
MX2021004817A (es) 2018-10-30 2021-06-15 Clariant Int Ltd Catalizadores de deshidrogenacion y metodos para prepararlos y utilizarlos.
US20210053034A1 (en) * 2019-08-23 2021-02-25 Uop Llc Dehydrogenation catalyst composition
WO2021250567A1 (fr) * 2020-06-10 2021-12-16 Sabic Global Technologies B.V. Processus de reconstruction d'un catalyseur de déshydrogénation usé
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
EP4188588A1 (fr) 2020-07-28 2023-06-07 Totalenergies Onetech Processus pour réaliser une réaction de déshydrogénation et/ou d'aromatisation endothermique dans un réacteur à lit fluidisé
US11873276B2 (en) 2020-09-16 2024-01-16 Indian Oil Corporation Limited Fluidized bed dehydrogenation process for light olefin production
EP4377005A1 (fr) * 2021-07-28 2024-06-05 ExxonMobil Chemical Patents Inc. Compositions de catalyseur et leurs procédés de fabrication et d'utilisation
CN113559853A (zh) * 2021-08-21 2021-10-29 福州大学 一种丙烷直接脱氢制丙烯的催化剂
US20230211332A1 (en) * 2021-12-31 2023-07-06 Uop Llc Stripping of regenerated catalyst during start-up and shutdown

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Also Published As

Publication number Publication date
NO934156L (no) 1995-02-07
DK0637578T3 (da) 1996-07-08
ITMI931792A0 (it) 1993-08-06
EP0637578B1 (fr) 1996-04-24
CA2103296A1 (fr) 1995-02-07
US7235706B2 (en) 2007-06-26
US20020198428A1 (en) 2002-12-26
SA93140424B1 (ar) 2005-12-12
CA2103296C (fr) 2005-05-10
RU2114809C1 (ru) 1998-07-10
ES2085711T3 (es) 1996-06-01
MY111531A (en) 2000-07-31
LTIP1624A (en) 1995-02-27
CN1040422C (zh) 1998-10-28
EP0637578A1 (fr) 1995-02-08
NO307137B1 (no) 2000-02-14
DE69302377D1 (de) 1996-05-30
DE69302377T2 (de) 1996-09-19
CN1098399A (zh) 1995-02-08
LT3553B (en) 1995-12-27
ITMI931792A1 (it) 1995-02-06
IT1265047B1 (it) 1996-10-28
NO934156D0 (no) 1993-11-17

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