DE10394051T5 - Verfahren zur Aktivierung eines alkylaromatischen Isomerisierungskatalysators durch Wasser - Google Patents

Verfahren zur Aktivierung eines alkylaromatischen Isomerisierungskatalysators durch Wasser Download PDF

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Publication number
DE10394051T5
DE10394051T5 DE10394051T DE10394051T DE10394051T5 DE 10394051 T5 DE10394051 T5 DE 10394051T5 DE 10394051 T DE10394051 T DE 10394051T DE 10394051 T DE10394051 T DE 10394051T DE 10394051 T5 DE10394051 T5 DE 10394051T5
Authority
DE
Germany
Prior art keywords
water
catalyst
feed
molecular sieve
isomerization
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
DE10394051T
Other languages
German (de)
English (en)
Inventor
James A. Des Plaines Johnson
Benjamin D. Chicago Riley
Sanjay B. Des Plaines Sharma
Patrick J. Des Plaines Silady
Gail L. Des Plaines Gray
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honeywell UOP LLC
Original Assignee
UOP LLC
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 UOP LLC filed Critical UOP LLC
Publication of DE10394051T5 publication Critical patent/DE10394051T5/de
Withdrawn legal-status Critical Current

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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
    • C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
    • C07C5/27—Rearrangement of carbon atoms in the hydrocarbon skeleton
    • C07C5/2702—Catalytic processes not covered by C07C5/2732 - C07C5/31; Catalytic processes covered by both C07C5/2732 and C07C5/277 simultaneously
    • C07C5/2724—Catalytic processes not covered by C07C5/2732 - C07C5/31; Catalytic processes covered by both C07C5/2732 and C07C5/277 simultaneously with 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
    • C07C2523/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals
    • C07C2523/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals of the platinum group metals
    • C07C2523/42—Platinum
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2529/00—Catalysts comprising molecular sieves
    • C07C2529/82—Phosphates
    • C07C2529/83—Aluminophosphates (APO compounds)
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2529/00—Catalysts comprising molecular sieves
    • C07C2529/82—Phosphates
    • C07C2529/84—Aluminophosphates containing other elements, e.g. metals, boron
    • C07C2529/85—Silicoaluminophosphates (SAPO compounds)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
DE10394051T 2003-01-27 2003-01-27 Verfahren zur Aktivierung eines alkylaromatischen Isomerisierungskatalysators durch Wasser Withdrawn DE10394051T5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2003/002301 WO2004069776A1 (en) 2003-01-27 2003-01-27 Process for the activation of an alkylaromatic isomerization catalyst by water

Publications (1)

Publication Number Publication Date
DE10394051T5 true DE10394051T5 (de) 2007-04-19

Family

ID=32848651

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10394051T Withdrawn DE10394051T5 (de) 2003-01-27 2003-01-27 Verfahren zur Aktivierung eines alkylaromatischen Isomerisierungskatalysators durch Wasser

Country Status (7)

Country Link
JP (1) JP2006513252A (zh)
CN (1) CN1735577A (zh)
AU (1) AU2003303863A1 (zh)
BR (1) BR0318038A (zh)
DE (1) DE10394051T5 (zh)
MX (1) MXPA05007320A (zh)
WO (1) WO2004069776A1 (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2976941B1 (fr) * 2011-06-24 2014-11-21 IFP Energies Nouvelles Procede ameliore d'isomerisation d'une coupe c8 aromatique
US9309170B2 (en) * 2011-11-14 2016-04-12 Uop Llc Aromatics isomerization using a dual-catalyst system
CN106466624B (zh) * 2015-08-14 2019-02-01 中国石油化工股份有限公司 一种加氢脱蜡催化剂的制备方法及由该方法制备的催化剂及该催化剂的应用
CN112573982B (zh) * 2019-09-30 2023-08-04 中国石油化工股份有限公司 一种生产二甲苯的方法及系统
CN112570005B (zh) * 2019-09-30 2023-08-04 中国石油化工股份有限公司 一种调控反应体系中金属加氢活性的方法及其应用

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1255459A (en) * 1970-05-26 1971-12-01 Shell Int Research Process for the isomerization of alkylaromatic hydrocarbons
JPS5732735A (en) * 1980-08-04 1982-02-22 Teijin Yuka Kk Regenerating method for catalyst
DD219183A1 (de) * 1983-11-23 1985-02-27 Petrolchemisches Kombinat Verfahren zur hydrokatalytischen isomerisierung von c tief 8-aromaten
US4700012A (en) * 1986-12-30 1987-10-13 Teijin Petrochemical Industries, Ltd. Process for isomerizing xylene
JPH06104632B2 (ja) * 1988-09-29 1994-12-21 帝人株式会社 キシレンの異性化法
US4899010A (en) * 1988-09-29 1990-02-06 Amoco Corporation Process for isomerization of unextracted, ethylbenzene-containing xylene feeds
DE3882709D1 (de) * 1988-11-16 1993-09-02 Indian Petrochemicals Corp Ltd Verfahren zur herstellung von p-xylol und o-xylol.
US5478787A (en) * 1991-12-26 1995-12-26 Uop Discrete molecular sieve and use
US5240891A (en) * 1991-12-26 1993-08-31 Patton Robert L Discrete molecular sieve and use
US6143941A (en) * 1999-03-03 2000-11-07 Uop Llc Selective xylenes isomerization and ethylbenzene conversion
US6222086B1 (en) * 1999-07-02 2001-04-24 Uop Llc Aromatics isomerization using a dual-catalyst system
US6355853B1 (en) * 2000-02-24 2002-03-12 Uop Llc Selective xylenes isomerization and ethylbenzene conversion
DE60012323T2 (de) * 2000-09-06 2005-08-18 Uop Llc, Des Plaines Verfahren zur Isomerisierung von Xylolen mit gleichzeitiger Umsetzung von Ethylbenzol

Also Published As

Publication number Publication date
JP2006513252A (ja) 2006-04-20
BR0318038A (pt) 2005-12-06
MXPA05007320A (es) 2005-09-30
WO2004069776A1 (en) 2004-08-19
CN1735577A (zh) 2006-02-15
AU2003303863A1 (en) 2004-08-30

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8139 Disposal/non-payment of the annual fee