ATE236108T1 - Verfahren zur alkylierung in der gasphase mit gespaltener katalysatorbeladung - Google Patents

Verfahren zur alkylierung in der gasphase mit gespaltener katalysatorbeladung

Info

Publication number
ATE236108T1
ATE236108T1 AT99122754T AT99122754T ATE236108T1 AT E236108 T1 ATE236108 T1 AT E236108T1 AT 99122754 T AT99122754 T AT 99122754T AT 99122754 T AT99122754 T AT 99122754T AT E236108 T1 ATE236108 T1 AT E236108T1
Authority
AT
Austria
Prior art keywords
alkylation
catalyst
catalysts
reaction zone
silica
Prior art date
Application number
AT99122754T
Other languages
English (en)
Inventor
James T Merrill
James R Butler
Ashim K Ghosh
Original Assignee
Fina Technology
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 Fina Technology filed Critical Fina Technology
Application granted granted Critical
Publication of ATE236108T1 publication Critical patent/ATE236108T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
    • C07C15/02—Monocyclic hydrocarbons
    • C07C15/067—C8H10 hydrocarbons
    • C07C15/073—Ethylbenzene
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2529/00—Catalysts comprising molecular sieves
    • C07C2529/03—Catalysts comprising molecular sieves not having base-exchange properties
    • C07C2529/035—Crystalline silica polymorphs, e.g. silicalites
    • 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
    • C07C2529/08—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y

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)
AT99122754T 1998-11-17 1999-11-16 Verfahren zur alkylierung in der gasphase mit gespaltener katalysatorbeladung ATE236108T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/193,310 US6057485A (en) 1998-11-17 1998-11-17 Gas phase alkylation with split load of catalyst

Publications (1)

Publication Number Publication Date
ATE236108T1 true ATE236108T1 (de) 2003-04-15

Family

ID=22713100

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99122754T ATE236108T1 (de) 1998-11-17 1999-11-16 Verfahren zur alkylierung in der gasphase mit gespaltener katalysatorbeladung

Country Status (7)

Country Link
US (1) US6057485A (de)
EP (1) EP1002778B1 (de)
JP (1) JP4743670B2 (de)
AT (1) ATE236108T1 (de)
DE (1) DE69906454T2 (de)
ES (1) ES2193649T3 (de)
TW (1) TW448140B (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6472577B1 (en) * 1998-12-17 2002-10-29 Uop Llc Process for increasing the yield and selectivity of a dehydrogenation process using side-by-side reaction zones
US6268542B1 (en) * 1999-08-23 2001-07-31 Fina Technology, Inc. Multi-phase alkylation-transalkylation process
US6496155B1 (en) 2000-03-29 2002-12-17 Hrl Laboratories, Llc. End-fire antenna or array on surface with tunable impedance
ATE263133T1 (de) * 2000-09-14 2004-04-15 Fina Technology Verfahren zur hestellung von ethylbenzol durch alkylierung und transalkylierung
US7361797B2 (en) * 2002-02-05 2008-04-22 Abb Lummus Global Inc. Hydrocarbon conversion using nanocrystalline zeolite Y
US6995295B2 (en) * 2002-09-23 2006-02-07 Exxonmobil Chemical Patents Inc. Alkylaromatics production
US7084318B2 (en) * 2003-08-01 2006-08-01 Saudi Basic Industries Corporation Toluene methylation process
US7060864B2 (en) * 2003-09-30 2006-06-13 Saudi Basic Industries Corporation Toluene methylation process
US7141710B2 (en) 2003-11-25 2006-11-28 Exxonmobil Chemical Patents Inc. Aromatics alkylation process
US20050139517A1 (en) * 2003-12-24 2005-06-30 Waddick Thomas J. Reactor having reduced pressure drop and use thereof
US6943131B1 (en) * 2004-03-02 2005-09-13 Saudi Basic Industries Corporation Selective zeolite catalyst modification
US7399727B2 (en) * 2004-04-23 2008-07-15 Saudi Basic Industries Corporation Zeolite catalyst and method
US7285511B2 (en) * 2004-04-23 2007-10-23 Saudi Basic Industries Corporation Method of modifying zeolite catalyst
US7368410B2 (en) * 2005-08-03 2008-05-06 Saudi Basic Industries Corporation Zeolite catalyst and method of preparing and use of zeolite catalyst
US20080058566A1 (en) * 2006-09-05 2008-03-06 Fina Technology, Inc. Processes for reduction of alkylation catalyst deactivation utilizing low silica to alumina ratio catalyst
US9375706B2 (en) 2006-09-05 2016-06-28 Fina Technology, Inc. Use of swing preliminary alkylation reactors
US7645913B2 (en) 2007-01-19 2010-01-12 Exxonmobil Chemical Patents Inc. Liquid phase alkylation with multiple catalysts
EP2110368A1 (de) 2008-04-18 2009-10-21 Total Petrochemicals France Alkylierung aromatischer Substrate und Transalkylierungsverfahren
US8846559B2 (en) * 2008-11-03 2014-09-30 Saudi Basic Industries Corporation Stable shape-selective catalyst for aromatic alkylation and methods of using and preparing
US8062987B2 (en) * 2009-10-05 2011-11-22 Saudi Basic Industries Corporation Phosphorus-containing zeolite catalysts and their method of preparation
US9278342B2 (en) 2012-07-02 2016-03-08 Saudi Basic Industries Corporation Method of modifying a phosphorus-containing zeolite catalyst

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4107224A (en) * 1977-02-11 1978-08-15 Mobil Oil Corporation Manufacture of ethyl benzene
US4185040A (en) * 1977-12-16 1980-01-22 Union Oil Company Of California Alkylation of aromatic hydrocarbons
US4169111A (en) * 1978-02-02 1979-09-25 Union Oil Company Of California Manufacture of ethylbenzene
US4284529A (en) * 1979-12-14 1981-08-18 Mobil Oil Corporation Hydrocarbon conversion catalyst
US4520220A (en) * 1982-02-22 1985-05-28 Cosden Technology, Inc. Alkylation of aromatics employing silicalite catalysts
US4489214A (en) * 1982-03-01 1984-12-18 Cosden Technology, Inc. Production of ortho-suppressed dialkyl benzenes
US4559314A (en) * 1982-03-22 1985-12-17 Mobil Oil Corporation Zeolite activation
US4781906A (en) * 1983-12-19 1988-11-01 Labofina, S.A. Crystalline silicas
US4599473A (en) * 1983-12-19 1986-07-08 Cosden Technology, Inc. Process for para selective alkylation of aromatic hydrocarbons
US4772456A (en) * 1983-12-19 1988-09-20 Labofina, S.A. Process for preparing crystalline silicas
US4774377A (en) * 1987-09-11 1988-09-27 Uop Inc. Alkylation/transalkylation process
US4922053A (en) * 1989-05-24 1990-05-01 Fina Technology, Inc. Process for ethylbenzene production
BR9107311A (pt) * 1991-06-21 1995-04-25 Dow Chemical Co Processo para alquilar benzeno ou benzeno substituído.
US5847255A (en) * 1997-05-21 1998-12-08 Fina Technology, Inc. Gas phase alkylation-liquid phase transalkylation process

Also Published As

Publication number Publication date
JP2000186051A (ja) 2000-07-04
ES2193649T3 (es) 2003-11-01
EP1002778A1 (de) 2000-05-24
US6057485A (en) 2000-05-02
DE69906454D1 (de) 2003-05-08
JP4743670B2 (ja) 2011-08-10
TW448140B (en) 2001-08-01
DE69906454T2 (de) 2004-04-15
EP1002778B1 (de) 2003-04-02

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