ES2171200T3 - Procedimiento para fabricar etilbenceno o cumeno. - Google Patents

Procedimiento para fabricar etilbenceno o cumeno.

Info

Publication number
ES2171200T3
ES2171200T3 ES95936310T ES95936310T ES2171200T3 ES 2171200 T3 ES2171200 T3 ES 2171200T3 ES 95936310 T ES95936310 T ES 95936310T ES 95936310 T ES95936310 T ES 95936310T ES 2171200 T3 ES2171200 T3 ES 2171200T3
Authority
ES
Spain
Prior art keywords
diluted
ethylbenzene
ethylene
power supply
benzene
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
ES95936310T
Other languages
English (en)
Inventor
Dan Eldon Hendriksen
James Richardson Lattner
James Andrew Zboray
Stuart Leon Soled
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.)
ExxonMobil Chemical Patents Inc
Original Assignee
ExxonMobil Chemical Patents 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 ExxonMobil Chemical Patents Inc filed Critical ExxonMobil Chemical Patents Inc
Application granted granted Critical
Publication of ES2171200T3 publication Critical patent/ES2171200T3/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
    • C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
    • C07C15/02—Monocyclic hydrocarbons
    • C07C15/085—Isopropylbenzene
    • 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
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)

Abstract

LA INVENCION SE REFIERE A LA PRODUCCION DE ETILBENCENO A PARTIR DE ETILENO DILUIDO Y BENCENO DILUIDO, EN TRES ETAPAS. PRIMERAMENTE, LA CORRIENTE DE ALIMENTACION DE BENCENO SE ALQUILA CON LA CORRIENTE DE ALIMENTACION DE ETILENO DILUIDO, QUE CONTIENE ETILENO, PARA FORMAR ETILBENCENO JUNTO CON POLIETILBENCENOS (PEB), QUE INCLUYEN UNA MEZCLA DE DI- Y TRIETILBENCENO Y PUEDE CONTENER ASIMISMO TETRA-, PENTA- Y HEXAETILBENCENOS. EN SEGUNDO LUGAR, EL PRODUCTO DE LA PRIMERA FASE SE DESTILA PARA ELIMINAR EL BENCENO QUE NO HA REACCIONADO Y EL RESTO DE MATERIAL QUE NO HA REACCIONADO. PARTE DEL ETILBENCENO SE RECUPERA POR DESTILACION. EN UNA TERCERA FASE, SE TRANSALQUILAN LOS POLIETILBENCENOS CON BENCENO PURO EN EXCESO, PARA FORMAR EL PRODUCTO DE ETILBENCENO, QUE SE PUEDE RECUPERAR POR DESTILACION. DICHO PROCESO QUE EMPLEA UNA CORRIENTE DE ALIMENTACION DE BENCENO DILUIDO SE PUEDE APLICAR ASIMISMO A LA OBTENCION DE CUMENO, MEJOR QUE DE ETILBENCENO, UTILIZANDO UNA CORRIENTE DE ALIMENTACION DE PROPILENO DILUIDO. LOS CATALIZADORES UTILIZADOS PARA LAS FASES DE ALQUILACION Y TRANSALQUILACION SON CATALIZADORES DE HETEROPOLIACIDOS SOPORTADOS, COMO ACIDO FOSFOTUNGSTICO SOBRE UN SOPORTE DE SILICE O CATALIZADOR DE ZEOLITA Y EN FORMA ACIDA.
ES95936310T 1994-10-06 1995-10-06 Procedimiento para fabricar etilbenceno o cumeno. Expired - Lifetime ES2171200T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US31921294A 1994-10-06 1994-10-06

Publications (1)

Publication Number Publication Date
ES2171200T3 true ES2171200T3 (es) 2002-09-01

Family

ID=23241317

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95936310T Expired - Lifetime ES2171200T3 (es) 1994-10-06 1995-10-06 Procedimiento para fabricar etilbenceno o cumeno.

Country Status (7)

Country Link
EP (1) EP0873291B1 (es)
JP (1) JPH10508300A (es)
AU (1) AU716613B2 (es)
CA (1) CA2201783A1 (es)
DE (1) DE69525075T2 (es)
ES (1) ES2171200T3 (es)
WO (1) WO1996011175A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2127240C1 (ru) * 1997-03-12 1999-03-10 Открытое акционерное общество "Уфаоргсинтез" Способ получения моноалкилбензолов
US20020042548A1 (en) 2001-07-11 2002-04-11 Dandekar Ajit B. Process for producing cumene
US6783659B2 (en) 2001-11-16 2004-08-31 Chevron Phillips Chemical Company, L.P. Process to produce a dilute ethylene stream and a dilute propylene stream
BRPI0706421A2 (pt) * 2006-01-07 2011-03-29 Fina Technology alquilação em fase lìquida diluìda
US8524966B1 (en) * 2012-05-14 2013-09-03 Uop Llc Catalysts for improved cumene production and method of making and using same
WO2016030447A1 (en) 2014-08-28 2016-03-03 Sabic Global Technologies B.V. Process for producing alkylated aromatic hydrocarbons from a mixed hydrocarbon feedstream
EP3313962A1 (en) 2015-06-29 2018-05-02 SABIC Global Technologies B.V. Process for producing cumene and/or ethylbenzene from a mixed hydrocarbon feedstream
KR102570207B1 (ko) * 2016-02-17 2023-08-25 바져 라이센싱 엘엘씨 에틸벤젠의 제조 방법

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2648129B1 (fr) * 1989-06-07 1991-10-31 Inst Francais Du Petrole Procede de production d'alkylbenzenes utilisant des catalyseurs a base de zeolithe y desaluminee
US5177285A (en) * 1991-12-23 1993-01-05 Uop Process for wet aromatic alkylation and dry aromatic transalkylation
FR2689501B1 (fr) * 1992-04-01 1994-05-20 Elf Atochem Sa Procede de fabrication d'ethylbenzene.

Also Published As

Publication number Publication date
JPH10508300A (ja) 1998-08-18
AU716613B2 (en) 2000-03-02
DE69525075D1 (de) 2002-02-21
AU3830795A (en) 1996-05-02
CA2201783A1 (en) 1996-04-18
EP0873291A1 (en) 1998-10-28
EP0873291B1 (en) 2002-01-16
WO1996011175A1 (en) 1996-04-18
DE69525075T2 (de) 2002-07-18

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