ES2193612T3 - Procedimiento de alquilacion aromatica. - Google Patents

Procedimiento de alquilacion aromatica.

Info

Publication number
ES2193612T3
ES2193612T3 ES99103541T ES99103541T ES2193612T3 ES 2193612 T3 ES2193612 T3 ES 2193612T3 ES 99103541 T ES99103541 T ES 99103541T ES 99103541 T ES99103541 T ES 99103541T ES 2193612 T3 ES2193612 T3 ES 2193612T3
Authority
ES
Spain
Prior art keywords
benzene
reaction zone
intergrowth
rtm
zsm
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.)
Expired - Lifetime
Application number
ES99103541T
Other languages
English (en)
Inventor
Ashim K Ghosh
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.)
Fina Technology Inc
Original Assignee
Fina Technology 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 Fina Technology Inc filed Critical Fina Technology Inc
Application granted granted Critical
Publication of ES2193612T3 publication Critical patent/ES2193612T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B01J29/7049—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing rare earth elements, titanium, zirconium, hafnium, zinc, cadmium, mercury, gallium, indium, thallium, tin or lead
    • B01J29/7057—Zeolite Beta
    • 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
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

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

Abstract

LA INVENCION SE REFIERE A UN PROCEDIMIENTO PARA LA ALQUILACION DE UN SUSTRATO AROMATICO SOBRE UN CATALIZADOR DE ZEOLITA DE TAMIZ MOLECULAR. DICHO PROCEDIMIENTO CONSISTE EN SUMINISTRAR UN SUSTRATO AROMATICO A UNA ZONA DE REACCION QUE CONTENGA DICHO CATALIZADOR. EL CATALIZADOR DE TAMIZ MOLECULAR ES UN CATALIZADOR DE ALQUILACION DE SUSTANCIAS AROMATICAS EFECTIVO, Y COMPRENDE UN CATALIZADOR DE ALQUILACION DE ZEOLITA BETA MODIFICADA, QUE PRESENTA UNA INTERPENETRACION DE UNA ESTRUCTURA CRISTALINA ZSM-12 EN EL INTERIOR DE LA ESTRUCTURA CRISTALINA DE LA ZEOLITA BETA. SE SUMINISTRA ASIMISMO A LA ZONA DE REACCION UN AGENTE ALQUILANTE, QUE SE UTILIZA BAJO CONDICIONES DE PRESION Y TEMPERATURA EFECTIVAS PARA PRODUCIR LA ALQUILACION DEL SUSTRATO AROMATICO MEDIANTE EL AGENTE ALQUILANTE. A PARTIR DE LA ZONA DE REACCION SE RECUPERA UN SUSTRATO ALQUILADO. UN CATALIZADOR ESPECIFICO UTILIZADO EN LA INVENCION SE CARACTERIZA POR UN PATRON DE DIFRACCION DE RAYOS X CARACTERISTICO DE LA ZEOLITA BETA Y POR TENER UNPICO MAXIMO EN UNA DISTANCIA INTERPLANAR D DE 4,0/+-0,1A, Y PICOS SECUNDARIOS S 1 A UNA DISTANCIA INTERPLAN AR D DE 11,4+2A, S 2 A UNA DISTANCIA INTERPLANAR D DE 4,2+-1A Y UN DOBLETE SECUNDARIO S 3 , S 4 A DISTANCIAS I NTERPLANARES D COMPRENDIDAS ENTRE APROX. 3,0-3,4+-1A, Y COMPRENDE ADEMAS UN PRIMER PICO SECUNDARIO CARACTERISTICO DE ZSM-12 A UNA DISTANCIA INTERPLANAR D 10,0+-2A Y PICOS SECUNDARIOS ADICIONALES CARACTERISTICOS DE ZSM-12 A DISTANCIAS INTERPLANARES D INFERIORES A LAS DE DICHO PICO PRIMARIO PERO SUPERIORES A LA DISTANCIA INTERPLANAR DE DICHO DOBLETE S 3 , S 4 . ESPECIFICAMENTE, DICHO SUSTRATO AROMATICO ES BENCENO Y DICHO AGENTE ALQUILANTE ES UN AGENTE ALQUILANTE C 2 - C 4 , ESP ECIFICAMENTE ETILENO. EN UNA REALIZACION ESPECIFICA DE LA INVENCION, SE PROPORCIONA UN PROCEDIMIENTO PARA LA PRODUCCION DE ETILBENCENO MEDIANTE ETILACION EN FASE LIQUIDA DE BENCENO. EN DICHA REALIZACION, EL BENCENO Y UN AGENTE ETILANTE SE SUMINISTRAN A UNA ZONA DE REACCION QUE COMPRENDE UN CATALIZADOR DEALQUILACION DE BETA ZEOLITA MODIFICADO. LA ZONA DE REACCION FUNCIONA BAJO CONDICIONES DE PRESION Y TEMPERATURA ADECUADAS PARA MANTENER EL BENCENO EN FASE LIQUIDA, PRODUCIENDO LA MONOETILACION DEL BENCENO BAJO CONDICIONES EN LAS QUE EL XILENO PRODUCIDO EN LA ZONA DE REACCION NO ES SUPERIOR AL 0,05 % EN PESO, BASADO EN LA CANTIDAD DE ETILBENCENO PRODUCIDA. EL TOLUENO EN LA ZONA DE REACCION NO ES SUPERIOR AL 0,1 % EN PESO, BASADO EN LA CANTIDAD DE ETILBENCENO PRODUCIDA.
ES99103541T 1998-02-24 1999-02-24 Procedimiento de alquilacion aromatica. Expired - Lifetime ES2193612T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/030,285 US5907073A (en) 1998-02-24 1998-02-24 Aromatic alkylation process

Publications (1)

Publication Number Publication Date
ES2193612T3 true ES2193612T3 (es) 2003-11-01

Family

ID=21853463

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99103541T Expired - Lifetime ES2193612T3 (es) 1998-02-24 1999-02-24 Procedimiento de alquilacion aromatica.

Country Status (9)

Country Link
US (1) US5907073A (es)
EP (1) EP0943594B1 (es)
JP (1) JPH11286460A (es)
KR (1) KR100597077B1 (es)
CN (1) CN1160281C (es)
AT (1) ATE236864T1 (es)
DE (1) DE69906615T2 (es)
ES (1) ES2193612T3 (es)
TW (1) TW524792B (es)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7371911B2 (en) 2005-02-25 2008-05-13 Fina Technology, Inc. Critical phase alkylation and transalkylation process in the presence of a beta zeolite
TW572784B (en) * 2000-10-18 2004-01-21 Fina Technology Silica-supported alkylation catalyst
US6878327B2 (en) * 2002-04-19 2005-04-12 Fina Technology, Inc. Process of making polypropylene fibers
US7268264B2 (en) * 2002-10-04 2007-09-11 Fina Technology, Inc. Critical phase alkylation process
US20040138511A1 (en) * 2003-01-10 2004-07-15 James Butler Aromatic alkylation process with direct recycle
CN1761522A (zh) * 2003-03-21 2006-04-19 斯通&维布斯特公司 带有催化剂再活化的烷基芳香族化合物的生产
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
US6987078B2 (en) * 2003-10-03 2006-01-17 Fina Technology, Inc. Alkylation and catalyst regenerative process
US6943131B1 (en) * 2004-03-02 2005-09-13 Saudi Basic Industries Corporation Selective zeolite catalyst modification
US7285511B2 (en) * 2004-04-23 2007-10-23 Saudi Basic Industries Corporation Method of modifying zeolite catalyst
US7399727B2 (en) * 2004-04-23 2008-07-15 Saudi Basic Industries Corporation Zeolite catalyst and method
EP1780786A4 (en) * 2004-06-07 2009-11-25 Nikon Corp STAGE DEVICE, EXPOSURE DEVICE AND EXPOSURE METHOD
US20060194998A1 (en) * 2005-02-28 2006-08-31 Umansky Benjamin S Process for making high octane gasoline with reduced benzene content
US7525002B2 (en) * 2005-02-28 2009-04-28 Exxonmobil Research And Engineering Company Gasoline production by olefin polymerization with aromatics alkylation
US7498474B2 (en) * 2005-02-28 2009-03-03 Exxonmobil Research And Engineering Company Vapor phase aromatics alkylation process
US7476774B2 (en) * 2005-02-28 2009-01-13 Exxonmobil Research And Engineering Company Liquid phase aromatics alkylation process
US7368410B2 (en) * 2005-08-03 2008-05-06 Saudi Basic Industries Corporation Zeolite catalyst and method of preparing and use of zeolite catalyst
US7662737B2 (en) * 2005-12-22 2010-02-16 Saudi Basic Industries Corporation Bound phosphorus-modified zeolite catalyst, method of preparing and method of using thereof
US7834227B2 (en) * 2006-12-29 2010-11-16 Uop Llc Aromatics co-production in a methanol-to-propylene unit
US8134036B2 (en) * 2008-03-13 2012-03-13 Fina Technology Inc Process for liquid phase alkylation
EP2110368A1 (en) 2008-04-18 2009-10-21 Total Petrochemicals France Alkylation of aromatic substrates and transalkylation process
US8420877B2 (en) * 2008-09-30 2013-04-16 Fina Technology, Inc. Process for ethylbenzene production
US8865958B2 (en) * 2008-09-30 2014-10-21 Fina Technology, Inc. Process for ethylbenzene production
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
US8105969B2 (en) * 2008-12-29 2012-01-31 Fina Technology Inc. Catalyst with an ion-modified binder
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
US8865121B2 (en) * 2009-06-18 2014-10-21 Basf Se Organotemplate-free synthetic process for the production of a zeolitic material
US8455383B2 (en) * 2009-09-28 2013-06-04 Fina Technology, Inc. Process for catalyst regeneration and extended use
US8062987B2 (en) * 2009-10-05 2011-11-22 Saudi Basic Industries Corporation Phosphorus-containing zeolite catalysts and their method of preparation
US7985886B1 (en) * 2010-03-31 2011-07-26 Uop Llc Aromatic alkylation process using UZM-37 aluminosilicate zeolite
RU2499631C1 (ru) * 2010-03-31 2013-11-27 Юоп Ллк Алюмосиликатный цеолит uzm-37
CN102892731B (zh) * 2010-05-20 2015-12-02 埃克森美孚化学专利公司 改进的烷基化方法
CN101954294A (zh) * 2010-09-26 2011-01-26 同济大学 甲苯和丙烯合成对甲基异丙苯的烷基化催化剂及其制备方法
JP2014518857A (ja) * 2011-05-02 2014-08-07 フイナ・テクノロジー・インコーポレーテツド エチルベンゼンの製法
US20130131415A1 (en) * 2011-11-22 2013-05-23 Fina Technology, Inc. Process for Ethylbenzene Production From Ethanol
US8759597B2 (en) * 2012-04-18 2014-06-24 Uop Llc Methods for producing zeolite catalysts and methods for producing alkylated aromatic compounds using the zeolite catalysts
US9278342B2 (en) 2012-07-02 2016-03-08 Saudi Basic Industries Corporation Method of modifying a phosphorus-containing zeolite catalyst
CN103663485B (zh) * 2012-09-24 2016-12-21 中国石油化工股份有限公司 一种P-Si-IM-5分子筛及其催化剂的制备与应用
CN103920527B (zh) * 2014-04-24 2016-01-13 南开大学 环氧化合物水合制备1,2-二醇的催化剂及制备方法和应用
CN114471685B (zh) * 2020-10-26 2023-08-29 中国石油化工股份有限公司 一种无粘结剂Beta分子筛催化剂及其制备方法和应用
CN114471673B (zh) * 2020-10-26 2023-08-29 中国石油化工股份有限公司 一种含磷无粘结剂zsm-5分子筛催化剂及其制备方法和应用
US11873453B2 (en) * 2021-05-28 2024-01-16 ExxonMobil Technology and Engineering Company Adsorptive process for separation of isoparaffinic lube base stock from lower quality oils

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3308069A (en) * 1964-05-01 1967-03-07 Mobil Oil Corp Catalytic composition of a crystalline zeolite
US3832449A (en) * 1971-03-18 1974-08-27 Mobil Oil Corp Crystalline zeolite zsm{14 12
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
US4387259A (en) * 1981-07-16 1983-06-07 Mobil Oil Corporation Selective alkylation of aromatic hydrocarbons using a mixed ethylene/propylene alkylation agent
DE3571598D1 (en) * 1984-04-16 1989-08-24 Mobil Oil Corp Preparation of zeolite beta
US4642226A (en) * 1984-04-16 1987-02-10 Mobil Oil Corporation Process for the preparation of zeolite Beta using dibenzyldimethylammonium ions and the product produced
AU575451B2 (en) * 1984-12-27 1988-07-28 Mobil Oil Corporation Catalytic cracking of paraffinic feedstocks with zeolite beta
US4774377A (en) * 1987-09-11 1988-09-27 Uop Inc. Alkylation/transalkylation process
US4891458A (en) * 1987-12-17 1990-01-02 Innes Robert A Liquid phase alkylation or transalkylation process using zeolite beta
DE69026613T2 (de) * 1990-07-18 1996-10-24 Fina Technology Transalkylierungsverfahren
DE69033689T2 (de) * 1990-11-13 2001-05-17 Fina Technology Herstellung alkylierter Aromaten
KR920009746A (ko) * 1990-11-15 1992-06-25 피나 테크놀로지, 인코포레이티드 방향족 전환 방법 및 이에 유용한 촉매
US5600048A (en) * 1994-12-27 1997-02-04 Mobil Oil Corporation Continuous process for preparing ethylbenzene using liquid phase alkylation and vapor phase transalkylation

Also Published As

Publication number Publication date
JPH11286460A (ja) 1999-10-19
CN1160281C (zh) 2004-08-04
US5907073A (en) 1999-05-25
KR19990087866A (ko) 1999-12-27
DE69906615D1 (de) 2003-05-15
ATE236864T1 (de) 2003-04-15
EP0943594B1 (en) 2003-04-09
CN1228401A (zh) 1999-09-15
DE69906615T2 (de) 2004-02-12
EP0943594A1 (en) 1999-09-22
TW524792B (en) 2003-03-21
KR100597077B1 (ko) 2006-07-04

Similar Documents

Publication Publication Date Title
ES2193612T3 (es) Procedimiento de alquilacion aromatica.
US5030786A (en) Liquid phase aromatic conversion process
CA1290769C (en) Alkylation/transalkylation process for selective production of monoalkylated aromatics
JP4726387B2 (ja) アルキル芳香族化合物の製造
WO1999026904A3 (en) Alkylaromatics production
GB1402503A (en) Vapour-phase alkylation in presence of crystalline aluminosilicate catalyst with separate transalkylation
EP1866271B1 (en) Process and catalyst for the transalkylation of aromatics
EP1140739A1 (en) Improved aromatic alkylation process
KR20020005738A (ko) 알킬방향족의 제조방법
DE60136150D1 (de) Mehrphasenalkylierungsverfahren
CA2420468A1 (en) Process for alkylating aromatics
KR960034233A (ko) 폴리알킬 방향족 탄화수소의 트랜스알킬화 방법
TWI314137B (en) Aromatics alkylation
JPH04502451A (ja) アルキルベンゼンの製造
KR101343332B1 (ko) 알킬방향족 화합물의 제조 방법
WO2004033395A3 (en) Critical phase alkylation process
SK286214B6 (sk) Spôsob regenerácie zeolitového katalyzátora a spôsob alkylácie alebo transalkylácie aromatického substrátu
DE60014499D1 (de) Verfahren zur Umsetzung von aromatischen Kohlenwasserstoffen
ES2176611T3 (es) Procedimiento de alquilacion/transalquilacion con intercambio de calorintegrado.
TW200505822A (en) Critical phase alkylation process
DE60009492D1 (de) Verfahren zur Hestellung von Ethylbenzol durch Alkylierung und Transalkylierung
KR930701368A (ko) 촉매 슬러리의 존재하에서의 알킬기 전이반응
ES2187717T3 (es) Procedimiento de alquilacion con estabilidad catalitica mejorada.
JPH0491039A (ja) トランスアルキル化法
JPH0451529B2 (es)