KR100980652B1 - 비닐 방향족 탄화수소의 제조용 공정에서 촉매 수명을 연장시키는 방법 - Google Patents

비닐 방향족 탄화수소의 제조용 공정에서 촉매 수명을 연장시키는 방법 Download PDF

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Publication number
KR100980652B1
KR100980652B1 KR1020057002584A KR20057002584A KR100980652B1 KR 100980652 B1 KR100980652 B1 KR 100980652B1 KR 1020057002584 A KR1020057002584 A KR 1020057002584A KR 20057002584 A KR20057002584 A KR 20057002584A KR 100980652 B1 KR100980652 B1 KR 100980652B1
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South Korea
Prior art keywords
catalyst
catalyst life
life extender
aromatic hydrocarbons
vinyl aromatic
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KR1020057002584A
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English (en)
Korean (ko)
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KR20050049481A (ko
Inventor
제임스 알. 버틀러
Original Assignee
피나 테크놀러지, 인코포레이티드
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    • 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
    • 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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74—Iron group metals
    • B01J23/745—Iron
    • 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
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/06—Processes using ultra-high pressure, e.g. for the formation of diamonds; Apparatus therefor, e.g. moulds or dies
    • B01J3/08—Application of shock waves for chemical reactions or for modifying the crystal structure of substances
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
KR1020057002584A 2002-09-05 2003-08-28 비닐 방향족 탄화수소의 제조용 공정에서 촉매 수명을 연장시키는 방법 Expired - Fee Related KR100980652B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/235,279 US6936743B2 (en) 2002-09-05 2002-09-05 Method for extending catalyst life in processes for preparing vinyl aromatic hydrocarbons
US10/235,279 2002-09-05

Publications (2)

Publication Number Publication Date
KR20050049481A KR20050049481A (ko) 2005-05-25
KR100980652B1 true KR100980652B1 (ko) 2010-09-07

Family

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Family Applications (1)

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KR1020057002584A Expired - Fee Related KR100980652B1 (ko) 2002-09-05 2003-08-28 비닐 방향족 탄화수소의 제조용 공정에서 촉매 수명을 연장시키는 방법

Country Status (9)

Country Link
US (2) US6936743B2 (enExample)
EP (1) EP1545758B1 (enExample)
JP (1) JP4355289B2 (enExample)
KR (1) KR100980652B1 (enExample)
CN (1) CN1301942C (enExample)
AU (1) AU2003260118A1 (enExample)
CA (1) CA2493486C (enExample)
ES (1) ES2602177T3 (enExample)
WO (1) WO2004022212A2 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060224029A1 (en) * 2005-03-29 2006-10-05 Fina Technology, Inc. Method of extending catalyst life in vinyl aromatic hydrocarbon formation
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
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
US8648007B2 (en) * 2008-04-22 2014-02-11 Fina Technology, Inc. Vaporization and transportation of alkali metal salts
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
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
CA3005075A1 (en) 2015-12-07 2017-06-15 The University Of North Carolina At Charlotte Devices, systems, and methods for heterogeneous catalytic quenching of hydrogen peroxide in a water source
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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5689027A (en) * 1994-11-18 1997-11-18 Mobil Oil Corporation Selective ethylbenzene conversion

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2518354A (en) * 1943-03-24 1950-08-08 Standard Oil Dev Co Method of maintaining catalyst activity in a dehydrogenation process
US4590324A (en) * 1985-03-11 1986-05-20 Amoco Corporation Dehydrogenation of alkylaromatics
DD298353A5 (de) * 1989-08-10 1992-02-20 Buna Ag,De Verfahren zur regenerierung von kaliumpromotierten dehydrierkatalysatoren
US5503163A (en) 1991-06-20 1996-04-02 Boyd; Lynn Neurosurgical drape pack
US5461179A (en) * 1993-07-07 1995-10-24 Raytheon Engineers & Constructors, Inc. Regeneration and stabilization of dehydrogenation catalysts
US5739071A (en) * 1993-07-07 1998-04-14 Raytheon Engineers & Constructors, Inc. Method and apparatus for regeneratinig and stabilizing dehydrogenation catalysts
DE69508276T2 (de) 1994-12-14 1999-08-12 Shell Internationale Research Maatschappij B.V., Den Haag/S'gravenhage Dehydrierungskatalysator mit grossen partikeln und verfahren
IT1293531B1 (it) 1997-08-01 1999-03-01 Sud Chemie Mt S R L Ex Monteca Catalizzatori per la deidrogenazione dell'etilbenzene a stirene

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5689027A (en) * 1994-11-18 1997-11-18 Mobil Oil Corporation Selective ethylbenzene conversion

Also Published As

Publication number Publication date
CN1301942C (zh) 2007-02-28
CN1681751A (zh) 2005-10-12
KR20050049481A (ko) 2005-05-25
US6936743B2 (en) 2005-08-30
WO2004022212A3 (en) 2004-07-29
JP2006511467A (ja) 2006-04-06
CA2493486A1 (en) 2004-03-18
AU2003260118A1 (en) 2004-03-29
EP1545758B1 (en) 2016-08-10
ES2602177T3 (es) 2017-02-20
US20050222477A1 (en) 2005-10-06
AU2003260118A8 (en) 2004-03-29
JP4355289B2 (ja) 2009-10-28
EP1545758A4 (en) 2010-03-10
WO2004022212A2 (en) 2004-03-18
EP1545758A2 (en) 2005-06-29
US20040049091A1 (en) 2004-03-11
CA2493486C (en) 2011-10-18

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