SG52372A1 - Regeneration and stabilization of dehydrogenation catalyst - Google Patents

Regeneration and stabilization of dehydrogenation catalyst

Info

Publication number
SG52372A1
SG52372A1 SG1996003638A SG1996003638A SG52372A1 SG 52372 A1 SG52372 A1 SG 52372A1 SG 1996003638 A SG1996003638 A SG 1996003638A SG 1996003638 A SG1996003638 A SG 1996003638A SG 52372 A1 SG52372 A1 SG 52372A1
Authority
SG
Singapore
Prior art keywords
regeneration
stabilization
dehydrogenation catalyst
dehydrogenation
catalyst
Prior art date
Application number
SG1996003638A
Other languages
English (en)
Inventor
Shiou-Shan Chen
Shyh-Yuan Hwang
Slawomir A Oleksy
Sanjeev Ram
Original Assignee
Baytheon Engineers & Construct
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 Baytheon Engineers & Construct filed Critical Baytheon Engineers & Construct
Publication of SG52372A1 publication Critical patent/SG52372A1/en

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
    • C07C5/42—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with a hydrogen acceptor
    • 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
    • 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
    • B01J23/04—Alkali 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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/78—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with alkali- or alkaline earth 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
    • B01J23/90—Regeneration or reactivation
    • B01J23/94—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the iron group metals or copper
    • 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
    • B01J38/00—Regeneration or reactivation of catalysts, in general
    • B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
    • 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
    • B01J38/00—Regeneration or reactivation of catalysts, in general
    • B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
    • B01J38/06—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst using steam
    • 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
    • B01J38/00—Regeneration or reactivation of catalysts, in general
    • B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
    • B01J38/08—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst using ammonia or derivatives thereof
    • 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
    • C07C2523/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper
    • C07C2523/74—Iron group metals
    • C07C2523/745—Iron
    • 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
    • C07C2523/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper
    • C07C2523/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups C07C2523/02 - C07C2523/36
    • C07C2523/78—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups C07C2523/02 - C07C2523/36 with alkali- or alkaline earth metals or beryllium
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
SG1996003638A 1993-07-07 1994-06-30 Regeneration and stabilization of dehydrogenation catalyst SG52372A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/088,306 US5461179A (en) 1993-07-07 1993-07-07 Regeneration and stabilization of dehydrogenation catalysts

Publications (1)

Publication Number Publication Date
SG52372A1 true SG52372A1 (en) 1998-09-28

Family

ID=22210598

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1996003638A SG52372A1 (en) 1993-07-07 1994-06-30 Regeneration and stabilization of dehydrogenation catalyst

Country Status (16)

Country Link
US (3) US5461179A (cs)
EP (1) EP0705238B1 (cs)
JP (1) JP3573348B2 (cs)
KR (1) KR100338298B1 (cs)
CN (1) CN1040098C (cs)
AU (1) AU7254294A (cs)
BR (1) BR9406880A (cs)
CA (1) CA2163222C (cs)
CZ (1) CZ287493B6 (cs)
DE (1) DE69421276T2 (cs)
ES (1) ES2139084T3 (cs)
RU (1) RU2139846C1 (cs)
SA (1) SA94150274B1 (cs)
SG (1) SG52372A1 (cs)
SK (1) SK196A3 (cs)
WO (1) WO1995001947A1 (cs)

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US5739071A (en) * 1993-07-07 1998-04-14 Raytheon Engineers & Constructors, Inc. Method and apparatus for regeneratinig and stabilizing dehydrogenation catalysts
US5461179A (en) * 1993-07-07 1995-10-24 Raytheon Engineers & Constructors, Inc. Regeneration and stabilization of dehydrogenation catalysts
KR100373572B1 (ko) * 1994-12-14 2003-04-21 쉘 인터내셔널 리써치 마챠피즈 비 브이 탈수소화촉매및방법
US6620386B1 (en) 1998-07-09 2003-09-16 Stone & Webster, Inc. Radial flow reactor
GB9914662D0 (en) 1999-06-24 1999-08-25 Johnson Matthey Plc Catalysts
KR100642659B1 (ko) * 1999-09-20 2006-11-13 삼성토탈 주식회사 스티렌 제조용 촉매의 성능개선방법
KR100642658B1 (ko) 1999-09-20 2006-11-03 삼성토탈 주식회사 스티렌 제조용 촉매의 성능개선방법
KR20050029721A (ko) * 2002-07-03 2005-03-28 스톤 앤드 웹스터 프로세스 테크놀로지 인코포레이티드 유체 혼합시의 응축 감소 방법 및 장치
US6936743B2 (en) * 2002-09-05 2005-08-30 Fina Technology, Inc. Method for extending catalyst life in processes for preparing vinyl aromatic hydrocarbons
US20070264435A1 (en) * 2006-05-10 2007-11-15 Kenrick Venett Material processing system through an injection nozzle
EP2000450A1 (en) * 2007-06-05 2008-12-10 Total Petrochemicals France Regeneration and stabilization of dehydrogenation catalyst
US7981377B2 (en) * 2007-11-06 2011-07-19 Fina Technology, Inc. Dehydrogenation of alkyl aromatics
US8648007B2 (en) 2008-04-22 2014-02-11 Fina Technology, Inc. Vaporization and transportation of alkali metal salts
US9138706B2 (en) * 2008-04-22 2015-09-22 Fina Technology, Inc. Method and apparatus for addition of an alkali metal promoter to a dehydrogenation catalyst
CN101623643B (zh) * 2008-07-08 2011-07-20 中国石油化工股份有限公司 失活乙苯脱氢制苯乙烯催化剂的再生方法
US8453729B2 (en) * 2009-04-02 2013-06-04 Key Energy Services, Llc Hydraulic setting assembly
US8684096B2 (en) 2009-04-02 2014-04-01 Key Energy Services, Llc Anchor assembly and method of installing anchors
US9303477B2 (en) 2009-04-02 2016-04-05 Michael J. Harris Methods and apparatus for cementing wells
CN101992129B (zh) * 2009-08-31 2013-03-06 中国石油化工股份有限公司 乙苯脱氢制备苯乙烯催化剂的补钾方法
US9266091B2 (en) 2012-03-29 2016-02-23 Uop Llc Reforming catalysts with tuned acidity for maximum aromatics yield
US8912110B2 (en) 2012-03-29 2014-12-16 Uop Llc Catalyst for conversion of hydrocarbons
RU2508163C1 (ru) * 2012-12-05 2014-02-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ярославский государственный технический университет" Способ определения устойчивости катализатора для дегидрирования алкилароматических углеводородов
CN103044180B (zh) * 2012-12-28 2017-10-31 北京石油化工学院 一种异丁烷脱氢制备异丁烯的方法
EP3268338B1 (en) * 2015-03-09 2021-01-06 Fina Technology, Inc. Catalyst agglomeration remediation
WO2017078892A1 (en) * 2015-11-04 2017-05-11 Exxonmobil Chemical Patents Inc. Processes and systems for converting hydrocarbons to cyclopentadiene
RU2634452C1 (ru) * 2017-03-14 2017-10-30 Андрей Владиславович Курочкин Установка для восстановления катализатора
BR112019024652A2 (pt) * 2017-05-25 2020-06-09 Hyconix Inc processo para converter um alcano em um alceno
US10961169B2 (en) 2019-04-18 2021-03-30 Lummus Technology Llc Systems and processes for maintaining ethylbenzene dehydration catalyst activity
EP3956278A4 (en) * 2019-04-18 2022-12-14 Lummus Technology LLC SYSTEMS AND METHODS FOR MAINTAINING ETHYLBENZENE DEHYDROGENATION CATALYST ACTIVITY

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Also Published As

Publication number Publication date
JP3573348B2 (ja) 2004-10-06
AU7254294A (en) 1995-02-06
US5461179A (en) 1995-10-24
DE69421276T2 (de) 2000-08-10
DE69421276D1 (de) 1999-11-25
CA2163222C (en) 1999-02-16
KR960703829A (ko) 1996-08-31
CN1126986A (zh) 1996-07-17
US5686369A (en) 1997-11-11
RU2139846C1 (ru) 1999-10-20
SA94150274B1 (ar) 2006-06-04
EP0705238B1 (en) 1999-10-20
SK196A3 (en) 1996-05-08
EP0705238A4 (en) 1996-02-22
ES2139084T3 (es) 2000-02-01
CA2163222A1 (en) 1995-01-19
KR100338298B1 (ko) 2003-03-06
CZ1396A3 (en) 1996-04-17
CZ287493B6 (en) 2000-12-13
EP0705238A1 (en) 1996-04-10
WO1995001947A1 (en) 1995-01-19
JPH08512320A (ja) 1996-12-24
BR9406880A (pt) 1996-04-02
CN1040098C (zh) 1998-10-07
US5695724A (en) 1997-12-09

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