ES2181533A1 - Procedimiento para fabricar compuestos alquilaromaticos usando un catalizador de alquilacion solido. - Google Patents

Procedimiento para fabricar compuestos alquilaromaticos usando un catalizador de alquilacion solido.

Info

Publication number
ES2181533A1
ES2181533A1 ES200001360A ES200001360A ES2181533A1 ES 2181533 A1 ES2181533 A1 ES 2181533A1 ES 200001360 A ES200001360 A ES 200001360A ES 200001360 A ES200001360 A ES 200001360A ES 2181533 A1 ES2181533 A1 ES 2181533A1
Authority
ES
Spain
Prior art keywords
stream
zone
catalyst
alkylation
rectifier
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.)
Granted
Application number
ES200001360A
Other languages
English (en)
Other versions
ES2181533B1 (es
Inventor
Thomas R Fritsch
Steven F Eshelman
Brien Dennis O'
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
Priority to ES200001360A priority Critical patent/ES2181533B1/es
Publication of ES2181533A1 publication Critical patent/ES2181533A1/es
Application granted granted Critical
Publication of ES2181533B1 publication Critical patent/ES2181533B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)

Abstract

Procedimiento para fabricar compuestos alquilaromáticos usando un catalizador de alquilación sólido, para regenerar el catalizador de alquilación sólido desactivado, y opcionalmente para impedir que los subproductos que desactivan el catalizador entren en contacto con el catalizador de alquilación sólido. El efluente de un reactor de alquilación con un catalizador sólido que produce compuestos alquilaromáticos, se separa para producir una corriente que contiene compuestos aromáticos de pureza relativamente baja y que es adecuada para reciclarla a un reactor en servicio con catalizador sólido, y una corriente que contiene compuestos aromáticos de pureza relativamente alta, que es adecuada para pasar a un reactor de alquilación fuera de servicio que contiene el catalizador desactivado, el cual está recibiendo regeneración.
ES200001360A 2000-05-29 2000-05-29 Procedimiento para fabricar compuestos alquilaromaticos usando un catalizador de alquilacion solido. Expired - Fee Related ES2181533B1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES200001360A ES2181533B1 (es) 2000-05-29 2000-05-29 Procedimiento para fabricar compuestos alquilaromaticos usando un catalizador de alquilacion solido.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200001360A ES2181533B1 (es) 2000-05-29 2000-05-29 Procedimiento para fabricar compuestos alquilaromaticos usando un catalizador de alquilacion solido.

Publications (2)

Publication Number Publication Date
ES2181533A1 true ES2181533A1 (es) 2003-02-16
ES2181533B1 ES2181533B1 (es) 2004-06-16

Family

ID=8493707

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200001360A Expired - Fee Related ES2181533B1 (es) 2000-05-29 2000-05-29 Procedimiento para fabricar compuestos alquilaromaticos usando un catalizador de alquilacion solido.

Country Status (1)

Country Link
ES (1) ES2181533B1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2233214A1 (es) * 2003-05-07 2005-06-01 Institut Francais Du Petrole Procedimiento de produccion de fenilalcanos en presencia de un catalizador solido acido cuya desactivacion se retrasa.

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5012021A (en) * 1988-12-29 1991-04-30 Uop Process for the production of alkylaromatic hydrocarbons using solid catalysts
US5276231A (en) * 1992-07-27 1994-01-04 Uop Alkylaromatic process with removal of aromatic by-products
ES2098673T3 (es) * 1992-07-27 1997-05-01 Uop Inc Procedimiento mejorado para la alquilacion de aromaticos con olefinas lineales obtenidas a partir de una etapa de deshidrogenacion de parafinas lineales.
US5648579A (en) * 1993-09-27 1997-07-15 Uop Continuous alkylation of aromatics using solid catalysts; prevention of catalyst deactivation using a pulsed feed reactor
ES2109424T3 (es) * 1992-09-24 1998-01-16 Condea Augusta Spa Procedimiento mejorado para producir alquilbencenos lineales.

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5012021A (en) * 1988-12-29 1991-04-30 Uop Process for the production of alkylaromatic hydrocarbons using solid catalysts
US5276231A (en) * 1992-07-27 1994-01-04 Uop Alkylaromatic process with removal of aromatic by-products
ES2098673T3 (es) * 1992-07-27 1997-05-01 Uop Inc Procedimiento mejorado para la alquilacion de aromaticos con olefinas lineales obtenidas a partir de una etapa de deshidrogenacion de parafinas lineales.
ES2109424T3 (es) * 1992-09-24 1998-01-16 Condea Augusta Spa Procedimiento mejorado para producir alquilbencenos lineales.
US5648579A (en) * 1993-09-27 1997-07-15 Uop Continuous alkylation of aromatics using solid catalysts; prevention of catalyst deactivation using a pulsed feed reactor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2233214A1 (es) * 2003-05-07 2005-06-01 Institut Francais Du Petrole Procedimiento de produccion de fenilalcanos en presencia de un catalizador solido acido cuya desactivacion se retrasa.

Also Published As

Publication number Publication date
ES2181533B1 (es) 2004-06-16

Similar Documents

Publication Publication Date Title
CA1290769C (en) Alkylation/transalkylation process for selective production of monoalkylated aromatics
JP4778656B2 (ja) アルケニル置換芳香族化合物を製造するための統合された方法
US6069285A (en) Alkylaromatic process using a solid alkylation catalyst and a benzene rectifier
US7576247B2 (en) Processes for making detergent range alkylbenzenes
BRPI0408593A (pt) método para reativação de catalisador de zeólito
EP0136072B1 (en) Alkylation process for improved linear alkylbenzene recovery
US7094940B2 (en) Integrated process for the preparation of alkyl and alkenyl substituted aromatic compounds
MXPA05013248A (es) Proceso para la produccion de alquilbenceno con liberacion de etano.
ES2181533A1 (es) Procedimiento para fabricar compuestos alquilaromaticos usando un catalizador de alquilacion solido.
ATE278652T1 (de) Verfahren zur umsetzung von aromatischen kohlenwasserstoffen
IT1318542B1 (it) Processo alchilaromatico che impiega un catalizzatore di alchilazionesolido.
TW200505822A (en) Critical phase alkylation process
CA2633215C (en) Improved process for the dehydrogenation of alkyl-aromatic hydrocarbons for the production of vinyl-aromatic monomers
BG49272A3 (en) Method for preparing alkylbensols
US4079093A (en) Aromatic hydrocarbon alkylation process
US4237328A (en) Process for HF-catalyzed alkylation of aromatic hydrocarbons
KR20040030431A (ko) 아세틸렌계 및 디올레핀계 불순물을 함유하는 올레핀원료류의 선택적 수소첨가 방법
EA200601028A1 (ru) Усовершенствованный способ приготовления и очистки винилароматических мономеров
KR100683509B1 (ko) 고형 알킬화 촉매를 사용한 알킬 방향족 화합물의 제조 방법
TW363953B (en) Aromatic alkylation process
WO2015065629A1 (en) Removal of light alkylated aromatics from the heavy alkylated aromatics stream
ATE347542T1 (de) Herstellung von diisopropylbenzol
KR100355645B1 (ko) 방향족화합물의알킬화방법
JP2001072611A5 (es)
AR024155A1 (es) PROCESO DE ALQUILACIoN AROMÁTICA USANDO CATALIZADOR DE ALQUILACIoN SoLIDO

Legal Events

Date Code Title Description
EC2A Search report published

Date of ref document: 20030216

Kind code of ref document: A1

FG2A Definitive protection

Ref document number: 2181533B1

Country of ref document: ES

FD1A Patent lapsed

Effective date: 20100315