BR112012026918A2 - processo para regeneração de catalisador e uso estendido - Google Patents

processo para regeneração de catalisador e uso estendido

Info

Publication number
BR112012026918A2
BR112012026918A2 BR112012026918A BR112012026918A BR112012026918A2 BR 112012026918 A2 BR112012026918 A2 BR 112012026918A2 BR 112012026918 A BR112012026918 A BR 112012026918A BR 112012026918 A BR112012026918 A BR 112012026918A BR 112012026918 A2 BR112012026918 A2 BR 112012026918A2
Authority
BR
Brazil
Prior art keywords
catalyst
alkylation reactor
catalyst regeneration
extended use
alkylation
Prior art date
Application number
BR112012026918A
Other languages
English (en)
Other versions
BR112012026918B1 (pt
Inventor
James R Butler
Original Assignee
Fina Technology
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 filed Critical Fina Technology
Publication of BR112012026918A2 publication Critical patent/BR112012026918A2/pt
Publication of BR112012026918B1 publication Critical patent/BR112012026918B1/pt

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
    • B01J38/00—Regeneration or reactivation of catalysts, in general
    • 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
    • Y02P20/584—Recycling of catalysts

Landscapes

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

Abstract

processo para regeneração de catalisador e uso estendido. a presente invenção refere-se a um método de produção de um alquilaromático através da alquilação de um aromático com um agent de alquilação, tal como produção de etilbenzeno através de uma reação de alquilação de benzeno, é descrito. o método inclui uso de um catalisador de h-beta para minimizar perturbações de processo devido à desativação do catalisador de alquilação e a regeneração ou substituição de catalisador resultante. o catalisador de h-beta pode ser usado em um reator de alquilação preliminar que está localizado a montante do reator de alquilação primária. o catalisador de h-beta usado em um reator de alquilação preliminar pode levar à reativação do catalisador no reator de alquilação primária.
BR112012026918-6A 2010-04-22 2011-03-01 processo para regeneração de catalisador e uso estendido BR112012026918B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/765,119 US8455383B2 (en) 2009-09-28 2010-04-22 Process for catalyst regeneration and extended use
US12/765,119 2010-04-22
PCT/US2011/026623 WO2011133250A1 (en) 2010-04-22 2011-03-01 Process for catalyst regeneration and extended use

Publications (2)

Publication Number Publication Date
BR112012026918A2 true BR112012026918A2 (pt) 2016-07-12
BR112012026918B1 BR112012026918B1 (pt) 2018-10-23

Family

ID=43781075

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012026918-6A BR112012026918B1 (pt) 2010-04-22 2011-03-01 processo para regeneração de catalisador e uso estendido

Country Status (11)

Country Link
US (1) US8455383B2 (pt)
EP (1) EP2560934A4 (pt)
JP (1) JP5739519B2 (pt)
KR (1) KR101811373B1 (pt)
CN (1) CN102858719B (pt)
BR (1) BR112012026918B1 (pt)
CA (1) CA2796291C (pt)
EA (1) EA024270B1 (pt)
SG (1) SG184476A1 (pt)
TW (1) TWI499454B (pt)
WO (1) WO2011133250A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8865958B2 (en) * 2008-09-30 2014-10-21 Fina Technology, Inc. Process for ethylbenzene production
US8420877B2 (en) 2008-09-30 2013-04-16 Fina Technology, Inc. Process for ethylbenzene production
US8455383B2 (en) 2009-09-28 2013-06-04 Fina Technology, Inc. Process for catalyst regeneration and extended use
CA2833538C (en) * 2011-05-02 2016-07-05 Fina Technology, Inc. Process for ethylbenzene production

Family Cites Families (29)

* 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
US4101596A (en) * 1977-01-10 1978-07-18 Mobil Oil Company Low pressure xylene isomerization
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
US5081323A (en) * 1987-12-17 1992-01-14 Chevron Research And Technology Company Liquid phase alkylation or transalkylation process using zeolite beta
US5227558A (en) * 1992-02-10 1993-07-13 Fina Technology, Inc. Aromatic alkylation process employing steam modified zeolite beta catalyst
EP0571701A1 (en) * 1992-05-20 1993-12-01 Fina Research S.A. Process for the alkylation of aromatics
US5362697A (en) * 1993-04-26 1994-11-08 Mobil Oil Corp. Synthetic layered MCM-56, its synthesis and use
US5489732A (en) * 1994-10-14 1996-02-06 Uop Fluidized solid bed motor fuel alkylation process
EA003270B1 (ru) * 1996-05-29 2003-02-27 Эксон Кемикэл Пейтентс Инк. Способ конверсии ароматических соединений и применяемый для этого цеолитный катализатор
US5723710A (en) * 1996-07-12 1998-03-03 Uop Zeolite beta and its use in aromatic alkylation
WO1998003455A1 (fr) * 1996-07-19 1998-01-29 Asahi Kasei Kogyo Kabushiki Kaisha Procede pour la preparation d'ethylbenzene
DE69705958T2 (de) * 1996-09-06 2002-04-04 Exxon Chemical Patents Inc Alkylierungsverfahren in dem zeolith beta verwendet wird
IT1290846B1 (it) * 1996-12-12 1998-12-14 Enichem Spa Composizione catalitica e processo per l'alchilazione e/o la transalchilazione di composti aromatici
US5907073A (en) * 1998-02-24 1999-05-25 Fina Technology, Inc. Aromatic alkylation process
US6559428B2 (en) * 2001-01-16 2003-05-06 General Electric Company Induction heating tool
US7299284B2 (en) * 2000-05-19 2007-11-20 Scientific-Atlanta, Inc. Solicitations for allocations of access across a shared communications medium
US6781025B2 (en) * 2001-07-11 2004-08-24 Exxonmobil Chemical Patents Inc. Reactivation of aromatics alkylation catalysts
EP1485335B1 (en) * 2002-02-28 2015-04-08 Badger Licensing LLC Production of alkyl aromatic compounds
US7268264B2 (en) * 2002-10-04 2007-09-11 Fina Technology, Inc. Critical phase alkylation process
US6987078B2 (en) * 2003-10-03 2006-01-17 Fina Technology, Inc. Alkylation and catalyst regenerative process
US7297827B2 (en) * 2004-11-29 2007-11-20 Fina Technology, Inc. Use of monolith catalyst to prepare ethylbenzene
US7495139B2 (en) * 2006-01-07 2009-02-24 Fina Technology, Inc. Use of modified zeolite catalysts in alkylation systems
US20070161835A1 (en) * 2006-01-07 2007-07-12 Fina Technology, Inc. Liquid phase alkylation system
BRPI0706421A2 (pt) * 2006-01-07 2011-03-29 Fina Technology alquilação em fase lìquida diluìda
US20080058566A1 (en) 2006-09-05 2008-03-06 Fina Technology, Inc. Processes for reduction of alkylation catalyst deactivation utilizing low silica to alumina ratio catalyst
US20080058568A1 (en) * 2006-09-05 2008-03-06 Fina Technology, Inc. Processes for the reduction of alkylation catalyst deactivation utilizing stacked catalyst bed
US7790940B2 (en) * 2007-06-21 2010-09-07 Exxonmobil Chemical Patents Inc. Liquid phase alkylation process
US8865958B2 (en) * 2008-09-30 2014-10-21 Fina Technology, Inc. Process for ethylbenzene production
US8455383B2 (en) 2009-09-28 2013-06-04 Fina Technology, Inc. Process for catalyst regeneration and extended use

Also Published As

Publication number Publication date
CA2796291C (en) 2016-07-05
EA024270B1 (ru) 2016-09-30
WO2011133250A1 (en) 2011-10-27
EP2560934A4 (en) 2015-11-25
KR101811373B1 (ko) 2017-12-22
JP2013525353A (ja) 2013-06-20
CA2796291A1 (en) 2011-10-27
EP2560934A1 (en) 2013-02-27
CN102858719B (zh) 2015-11-25
CN102858719A (zh) 2013-01-02
JP5739519B2 (ja) 2015-06-24
KR20130064737A (ko) 2013-06-18
SG184476A1 (en) 2012-11-29
BR112012026918B1 (pt) 2018-10-23
US20110077443A1 (en) 2011-03-31
US8455383B2 (en) 2013-06-04
EA201270762A1 (ru) 2013-03-29
TW201206567A (en) 2012-02-16
TWI499454B (zh) 2015-09-11

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 01/03/2011, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 13A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2764 DE 26-12-2023 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.