MXPA05013248A - Proceso para la produccion de alquilbenceno con liberacion de etano. - Google Patents

Proceso para la produccion de alquilbenceno con liberacion de etano.

Info

Publication number
MXPA05013248A
MXPA05013248A MXPA05013248A MXPA05013248A MXPA05013248A MX PA05013248 A MXPA05013248 A MX PA05013248A MX PA05013248 A MXPA05013248 A MX PA05013248A MX PA05013248 A MXPA05013248 A MX PA05013248A MX PA05013248 A MXPA05013248 A MX PA05013248A
Authority
MX
Mexico
Prior art keywords
alkylation
ethane
stream
alkylbenzene
produce
Prior art date
Application number
MXPA05013248A
Other languages
English (en)
Inventor
Stephen L Pohl
Original Assignee
Abb Lummus Global 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 Abb Lummus Global Inc filed Critical Abb Lummus Global Inc
Publication of MXPA05013248A publication Critical patent/MXPA05013248A/es

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
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/009—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping in combination with chemical reactions
    • 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
    • B01J29/08—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y
    • B01J29/084—Y-type faujasite
    • 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
    • B01J29/7007—Zeolite Beta
    • 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
    • C07C6/00—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions
    • C07C6/08—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond
    • C07C6/12—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond of exclusively hydrocarbons containing a six-membered aromatic ring
    • C07C6/126—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond of exclusively hydrocarbons containing a six-membered aromatic ring of more than one hydrocarbon
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00002—Chemical plants
    • B01J2219/00004—Scale aspects
    • B01J2219/00006—Large-scale industrial plants
    • 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
    • Y02P20/10—Process efficiency
    • 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

Abstract

Un proceso para la produccion de alquilbenceno incluye introducir benceno y una alimentacion de olefina hacia una primera zona de reaccion de alquilacion en presencia de un primer catalizador de alquilacion bajo primeras condiciones de reaccion de alquilacion para producir un primer efluente de alquilacion que contiene alquilbenceno y una primera corriente superior de alquilacion. La primera corriente superior de alquilacion se separa en una porcion liquida que contienen benceno y una porcion de vapor que contiene olefina y etano no convertido. Una porcion mayor de la olefina no convertida en la porcion de vapor de la primera corriente superior de alquilacion se absorbe hacia una corriente de aceite delgado desetanizado que contiene benceno y alquilbenceno en una zona de absorcion para producir una corriente de aceite rica que contiene olefinas y cuando menos algo del etano. La corriente de aceite rico se envia a una segunda zona de reaccion de alquilacion que contiene un segundo catalizador de alquilacion bajo segundas condiciones de reaccion de alquilacion para producir una primera corriente de aceite delgado aromatico, que se fracciona en un desetanizador para producir una corriente superior de vapor de desetanizador que contiene una porcion mayor del etano y unos residuos liquidos que contienen el aceite delgado aromatico desetanizado.
MXPA05013248A 2003-06-10 2004-06-08 Proceso para la produccion de alquilbenceno con liberacion de etano. MXPA05013248A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/457,863 US7071369B2 (en) 2003-06-10 2003-06-10 Process for the production of alkylbenzene with ethane stripping
PCT/US2004/018086 WO2004110965A1 (en) 2003-06-10 2004-06-08 Process for the production of alkzbenzene with ethane stripping

Publications (1)

Publication Number Publication Date
MXPA05013248A true MXPA05013248A (es) 2006-03-09

Family

ID=33510486

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA05013248A MXPA05013248A (es) 2003-06-10 2004-06-08 Proceso para la produccion de alquilbenceno con liberacion de etano.

Country Status (12)

Country Link
US (2) US7071369B2 (es)
EP (1) EP1636153A1 (es)
JP (1) JP4455597B2 (es)
KR (1) KR100969742B1 (es)
CN (1) CN100376517C (es)
AU (1) AU2004247693B2 (es)
BR (1) BRPI0411238B1 (es)
CA (1) CA2528283C (es)
MX (1) MXPA05013248A (es)
RU (1) RU2320629C2 (es)
WO (1) WO2004110965A1 (es)
ZA (1) ZA200510006B (es)

Families Citing this family (15)

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US8101810B2 (en) * 2008-08-20 2012-01-24 Catalytic Distillation Technologies Reformate benzene reduction via alkylation
US8865958B2 (en) 2008-09-30 2014-10-21 Fina Technology, Inc. Process for ethylbenzene production
US8895793B2 (en) 2010-06-11 2014-11-25 Uop Llc Process for the reduction of gasoline benzene content by alkylation with dilute ethylene
US8414851B2 (en) * 2010-06-11 2013-04-09 Uop Llc Apparatus for the reduction of gasoline benzene content by alkylation with dilute ethylene
US20120031096A1 (en) * 2010-08-09 2012-02-09 Uop Llc Low Grade Heat Recovery from Process Streams for Power Generation
CA2937478C (en) * 2014-02-10 2021-03-09 Archer Daniels Midland Company Improved multiphase low mixing processes
CN106397093B (zh) * 2016-05-24 2019-02-12 山东齐鲁石化工程有限公司 乙烯与苯液相法烷基化反应系统
US11034632B2 (en) * 2016-09-15 2021-06-15 Lummus Technology Llc Ethane recovery process and alkylation process with ethane recovery
CN110325494B (zh) * 2016-12-28 2022-08-16 环球油品公司 烷基化工艺中的热减少
KR102397644B1 (ko) * 2017-06-16 2022-05-13 에스케이이노베이션 주식회사 유동층접촉분해 오프-가스와 벤젠의 알킬화 생성물로부터 에틸벤젠을 회수하는 방법
CN115368197A (zh) * 2022-07-21 2022-11-22 中石化广州工程有限公司 一种含乙烯干气液相法生产乙苯的工艺及装置

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Also Published As

Publication number Publication date
WO2004110965A1 (en) 2004-12-23
AU2004247693A1 (en) 2004-12-23
EP1636153A1 (en) 2006-03-22
KR100969742B1 (ko) 2010-07-13
JP4455597B2 (ja) 2010-04-21
BRPI0411238A (pt) 2006-07-11
US7071369B2 (en) 2006-07-04
US20040254412A1 (en) 2004-12-16
ZA200510006B (en) 2006-11-29
CN100376517C (zh) 2008-03-26
CN1802336A (zh) 2006-07-12
US20060204410A1 (en) 2006-09-14
RU2320629C2 (ru) 2008-03-27
US7517506B2 (en) 2009-04-14
CA2528283A1 (en) 2004-12-23
JP2007537987A (ja) 2007-12-27
KR20060059895A (ko) 2006-06-02
CA2528283C (en) 2011-08-30
BRPI0411238B1 (pt) 2015-07-21
AU2004247693B2 (en) 2009-11-26
RU2005138508A (ru) 2006-06-10

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