ATE356788T1 - Regenerieren eines alkylierungs-katalysators für aromaten durch reinigung mittels kohlenwasserstoffen - Google Patents

Regenerieren eines alkylierungs-katalysators für aromaten durch reinigung mittels kohlenwasserstoffen

Info

Publication number
ATE356788T1
ATE356788T1 AT00926447T AT00926447T ATE356788T1 AT E356788 T1 ATE356788 T1 AT E356788T1 AT 00926447 T AT00926447 T AT 00926447T AT 00926447 T AT00926447 T AT 00926447T AT E356788 T1 ATE356788 T1 AT E356788T1
Authority
AT
Austria
Prior art keywords
alkylation catalyst
alkylation
catalyst
aromatics
regenerating
Prior art date
Application number
AT00926447T
Other languages
English (en)
Inventor
Ajit B Dandekar
John P Mcwilliams
C Morris Smith
M A Better
W P Tai
Original Assignee
Exxonmobil Oil Corp
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 Exxonmobil Oil Corp filed Critical Exxonmobil Oil Corp
Application granted granted Critical
Publication of ATE356788T1 publication Critical patent/ATE356788T1/de

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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/90—Regeneration or reactivation
    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/7038—MWW-type, e.g. MCM-22, ERB-1, ITQ-1, PSH-3 or SSZ-25
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/54—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition of unsaturated hydrocarbons to saturated hydrocarbons or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
    • C07C2/64—Addition to a carbon atom of a six-membered aromatic ring
    • C07C2/66—Catalytic processes
    • 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
    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/30—After treatment, characterised by the means used
    • B01J2229/42—Addition of matrix or binder particles
    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/7007—Zeolite Beta
    • 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
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2529/00—Catalysts comprising molecular sieves
    • C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
    • C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • C07C2529/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups C07C2529/08 - C07C2529/65
    • 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)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
AT00926447T 2000-04-28 2000-04-28 Regenerieren eines alkylierungs-katalysators für aromaten durch reinigung mittels kohlenwasserstoffen ATE356788T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2000/011403 WO2001083408A1 (en) 2000-04-28 2000-04-28 Regeneration of aromatic alkylation catalysts using hydrocarbon stripping

Publications (1)

Publication Number Publication Date
ATE356788T1 true ATE356788T1 (de) 2007-04-15

Family

ID=21741323

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00926447T ATE356788T1 (de) 2000-04-28 2000-04-28 Regenerieren eines alkylierungs-katalysators für aromaten durch reinigung mittels kohlenwasserstoffen

Country Status (7)

Country Link
EP (1) EP1309527B1 (de)
JP (1) JP2003534253A (de)
CN (1) CN1243698C (de)
AT (1) ATE356788T1 (de)
AU (1) AU2000244974A1 (de)
DE (1) DE60033972T2 (de)
WO (1) WO2001083408A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7199068B2 (en) * 2002-03-05 2007-04-03 Sasol North America Inc. Reactive distillation alkylation process including in situ catalyst regeneration
TWI335239B (en) * 2003-03-21 2011-01-01 Stone & Webster Inc Production of alkyl aromatic compounds with catalyst reactivation
US7525002B2 (en) 2005-02-28 2009-04-28 Exxonmobil Research And Engineering Company Gasoline production by olefin polymerization with aromatics alkylation
US7476774B2 (en) * 2005-02-28 2009-01-13 Exxonmobil Research And Engineering Company Liquid phase aromatics alkylation process
US7498474B2 (en) 2005-02-28 2009-03-03 Exxonmobil Research And Engineering Company Vapor phase aromatics alkylation process
US20080029435A1 (en) * 2006-08-02 2008-02-07 Exxonmobil Research And Engineering Company Rejuvenation process for olefin polymerization and alkylation catalyst
ES2915260T3 (es) * 2007-11-02 2022-06-21 Badger Licensing Llc Un proceso para rejuvenecer una composición de catalizador
US8395006B2 (en) 2009-03-13 2013-03-12 Exxonmobil Research And Engineering Company Process for making high octane gasoline with reduced benzene content by benzene alkylation at high benzene conversion
KR20150038737A (ko) * 2010-05-20 2015-04-08 엑손모빌 케미칼 패턴츠 인코포레이티드 개선된 알킬화 공정
US8742147B2 (en) * 2010-12-08 2014-06-03 Shell Oil Company Process for improving the selectivity of an EO catalyst
US8742146B2 (en) * 2010-12-08 2014-06-03 Shell Oil Company Process for improving the selectivity of an EO catalyst
ES2541052T3 (es) 2012-02-24 2015-07-15 Repsol, S.A. Proceso para la producción de destilados medios
EP2852565B1 (de) * 2012-07-26 2021-01-06 Badger Licensing, LLC Verfahren zur herstellung von cumol
CN112642476B (zh) * 2019-10-09 2023-04-07 中国石油化工股份有限公司 芳烃脱烯烃催化剂原位脱结焦物的活性控制方法及其应用

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3851004A (en) * 1973-09-27 1974-11-26 Union Carbide Corp Hydrocarbon alkylation process using catalyst regeneration
US4049739A (en) * 1975-06-16 1977-09-20 Uop Inc. Simulated moving bed alkylation process
ES2007545A6 (es) * 1988-08-03 1989-06-16 Petroquimica Espanola S A Petr Proceso de alquilacion catalitica en lecho fijo de hidrocarburos aromaticos.

Also Published As

Publication number Publication date
DE60033972D1 (de) 2007-04-26
EP1309527B1 (de) 2007-03-14
CN1433391A (zh) 2003-07-30
EP1309527A1 (de) 2003-05-14
AU2000244974A1 (en) 2001-11-12
DE60033972T2 (de) 2007-11-29
JP2003534253A (ja) 2003-11-18
WO2001083408A1 (en) 2001-11-08
CN1243698C (zh) 2006-03-01

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