MX9601503A - Isomerizacion del aromatico c8 que utiliza un catalizador que contiene una criba por accion molecular de silico alumino fosfato modificado. - Google Patents

Isomerizacion del aromatico c8 que utiliza un catalizador que contiene una criba por accion molecular de silico alumino fosfato modificado.

Info

Publication number
MX9601503A
MX9601503A MX9601503A MX9601503A MX9601503A MX 9601503 A MX9601503 A MX 9601503A MX 9601503 A MX9601503 A MX 9601503A MX 9601503 A MX9601503 A MX 9601503A MX 9601503 A MX9601503 A MX 9601503A
Authority
MX
Mexico
Prior art keywords
isomerization
feed mixture
hydrogen
degree
aromatics isomerization
Prior art date
Application number
MX9601503A
Other languages
English (en)
Inventor
John I Hammerman
Edith M Flanigen
Gregory J Gajda
Jennifer S Holmgren
David A Lesch
Robert L Patton
Thomas M Reynolds
Cara Moy Roeseler
Original Assignee
Uop Inc
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 Inc filed Critical Uop Inc
Publication of MX9601503A publication Critical patent/MX9601503A/es

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
    • 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
    • C07C5/2708—Catalytic processes not covered by C07C5/2732 - C07C5/31; Catalytic processes covered by both C07C5/2732 and C07C5/277 simultaneously with crystalline alumino-silicates, e.g. molecular sieves
    • 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)
    • 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
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)

Abstract

Se isomeriza selectivamente una mezcla alimentada de aromáticos C8 no equilibrada para obtener un producto isomerizado enriquecido en para-sileno al poner en contacto el mineral bruto en presencia de hidrogeno con un catalizador que contiene una combinacion de componentes del grupo platino con una criba por accion molecular de silicealuminofosfato cristalino SM-3 en condiciones aromáticas C8. La criba por accion molecular se enriquece en la estructura de silicio en la superficie, y resulta en una mayor produccion de para-sileno en comparacion con el proceso de la técnica anterior.
MX9601503A 1995-04-24 1996-04-22 Isomerizacion del aromatico c8 que utiliza un catalizador que contiene una criba por accion molecular de silico alumino fosfato modificado. MX9601503A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US42736295A 1995-04-24 1995-04-24

Publications (1)

Publication Number Publication Date
MX9601503A true MX9601503A (es) 1997-04-30

Family

ID=23694545

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9601503A MX9601503A (es) 1995-04-24 1996-04-22 Isomerizacion del aromatico c8 que utiliza un catalizador que contiene una criba por accion molecular de silico alumino fosfato modificado.

Country Status (21)

Country Link
US (1) US5898090A (es)
EP (1) EP0739873B1 (es)
JP (1) JP2781544B2 (es)
KR (1) KR100197926B1 (es)
CN (1) CN1054596C (es)
AT (1) ATE188463T1 (es)
AU (1) AU702788B2 (es)
CA (1) CA2174045C (es)
DE (1) DE69605967T2 (es)
DK (1) DK0739873T3 (es)
ES (1) ES2140786T3 (es)
GR (1) GR3032969T3 (es)
MX (1) MX9601503A (es)
MY (1) MY121583A (es)
NO (1) NO304936B1 (es)
PT (1) PT739873E (es)
RO (1) RO117968B1 (es)
RU (1) RU2125977C1 (es)
SG (1) SG43354A1 (es)
TW (1) TW324713B (es)
ZA (1) ZA963008B (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1044615C (zh) * 1997-03-26 1999-08-11 熊斌 一种代替乙炔气的液化烃类燃气
US6383967B1 (en) * 1997-12-08 2002-05-07 Uop Llc Selective aromatics disproportionation/transalkylation catalyst
US6222086B1 (en) 1999-07-02 2001-04-24 Uop Llc Aromatics isomerization using a dual-catalyst system
US6512155B1 (en) 2000-04-25 2003-01-28 Uop Llc Process for the activation of an alkylaromatic isomerization catalyst by water
JP4058619B2 (ja) * 2001-10-25 2008-03-12 セイコーエプソン株式会社 半導体ウエハ
US20050101474A1 (en) * 2003-11-07 2005-05-12 Galperin Leonid B. Catalyst for selective opening of cyclic naphtha and process for using the catalyst
US20050101819A1 (en) * 2003-11-07 2005-05-12 Galperin Leonid B. Dual functional catalyst for selective opening of cyclic paraffins and process for using the catalyst
US7405177B2 (en) * 2003-11-07 2008-07-29 Uop Llc Catalyst for selective opening of cyclic naphtha and process for using the catalyst
US7407907B2 (en) * 2003-11-07 2008-08-05 Uop Llc Dual functional catalyst for selective opening of cyclic paraffins and process for using the catalyst
US20060281957A1 (en) * 2003-11-07 2006-12-14 Galperin Leonid B Dual functional catalyst for selective opening of cyclic paraffins and process for using the catalyst
US20050143614A1 (en) * 2003-12-30 2005-06-30 Leon-Escamilla E. A. Process and catalyst for C8 alkylaromatic isomerization
US20050143615A1 (en) * 2003-12-30 2005-06-30 Bogdan Paula L. Process and bimetallic catalyst for C8 alkylaromatic isomerization
CN100512954C (zh) * 2003-12-30 2009-07-15 环球油品公司 用于c8烷基芳烃异构化的方法和催化剂
CN1325159C (zh) * 2004-03-22 2007-07-11 四川大学 一种硝基苯选择加氢重排制对氨基苯酚的催化剂
US20070287871A1 (en) * 2006-03-20 2007-12-13 Eelko Brevoord Silicoaluminophosphate isomerization catalyst
EP2008988A4 (en) * 2006-03-29 2009-10-28 Toray Industries PROCESS FOR CONVERTING ETHYLBENZENE AND METHOD FOR PRODUCING PARA-XYLENE
PL2440328T3 (pl) 2009-06-12 2017-06-30 Albemarle Europe Sprl. Katalizatory z sitem molekularnym sapo, ich otrzymywanie i zastosowania
US8058496B2 (en) * 2010-03-31 2011-11-15 Uop Llc Process for xylene and ethylbenzene isomerization using UZM-35
US8889940B2 (en) * 2011-11-01 2014-11-18 Uop Llc Catalyst and process for hydrocarbon conversion
US9309170B2 (en) * 2011-11-14 2016-04-12 Uop Llc Aromatics isomerization using a dual-catalyst system
EP2993163B1 (en) * 2014-09-05 2018-02-21 Scg Chemicals Co. Ltd. Process for the separation of ethylbenzene
CN110088068B (zh) 2016-12-21 2022-12-06 环球油品有限责任公司 沸石uzm-55的物质组合物和结构及在芳族分子异构化中的用途

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4440871A (en) * 1982-07-26 1984-04-03 Union Carbide Corporation Crystalline silicoaluminophosphates
US4793984A (en) * 1984-04-13 1988-12-27 Union Carbide Corporation Molecular sieve compositions
US4740650A (en) * 1986-06-16 1988-04-26 Union Carbide Corporation Xylene isomerization
US5087347A (en) * 1988-02-12 1992-02-11 Chevron Research Company Silicoaluminophosphate hydrocarbon conversion process using SM-3
US4943424A (en) * 1988-02-12 1990-07-24 Chevron Research Company Synthesis of a crystalline silicoaluminophosphate
US5208005A (en) * 1988-02-12 1993-05-04 Chevron Research And Technology Company Synthesis of a crystalline silicoaluminophosphate
US5158665A (en) * 1988-02-12 1992-10-27 Chevron Research And Technology Company Synthesis of a crystalline silicoaluminophosphate
US5552182A (en) * 1995-01-31 1996-09-03 Rowland Institute For Science Inking methods and compositions for production of digitized stereoscopic polarizing images

Also Published As

Publication number Publication date
AU5078096A (en) 1996-11-07
NO961613L (no) 1996-10-25
KR960037626A (ko) 1996-11-19
AU702788B2 (en) 1999-03-04
NO304936B1 (no) 1999-03-08
DE69605967T2 (de) 2000-10-05
JPH08310977A (ja) 1996-11-26
EP0739873A1 (en) 1996-10-30
RU2125977C1 (ru) 1999-02-10
SG43354A1 (en) 1997-10-17
GR3032969T3 (en) 2000-07-31
PT739873E (pt) 2000-06-30
ES2140786T3 (es) 2000-03-01
NO961613D0 (no) 1996-04-23
CA2174045A1 (en) 1996-10-25
RO117968B1 (ro) 2002-11-29
TW324713B (en) 1998-01-11
ATE188463T1 (de) 2000-01-15
CA2174045C (en) 2003-01-28
CN1054596C (zh) 2000-07-19
ZA963008B (en) 1996-11-27
MY121583A (en) 2006-02-28
KR100197926B1 (ko) 1999-06-15
CN1139659A (zh) 1997-01-08
JP2781544B2 (ja) 1998-07-30
US5898090A (en) 1999-04-27
EP0739873B1 (en) 2000-01-05
DK0739873T3 (da) 2000-05-01
DE69605967D1 (de) 2000-02-10

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Legal Events

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