BRPI0820286A2 - Processo para resfriar o vapor efluente de um reator de desidrogenação do etilbenzeno. - Google Patents

Processo para resfriar o vapor efluente de um reator de desidrogenação do etilbenzeno.

Info

Publication number
BRPI0820286A2
BRPI0820286A2 BRPI0820286-9A BRPI0820286A BRPI0820286A2 BR PI0820286 A2 BRPI0820286 A2 BR PI0820286A2 BR PI0820286 A BRPI0820286 A BR PI0820286A BR PI0820286 A2 BRPI0820286 A2 BR PI0820286A2
Authority
BR
Brazil
Prior art keywords
dehydrogenation reactor
ethylbenzene dehydrogenation
effluent vapor
cooling effluent
cooling
Prior art date
Application number
BRPI0820286-9A
Other languages
English (en)
Inventor
Renaud Dernoncourt
Jean-Pierre Thoret Bauchet
Original Assignee
Total Petrochemicals France
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 Total Petrochemicals France filed Critical Total Petrochemicals France
Publication of BRPI0820286A2 publication Critical patent/BRPI0820286A2/pt
Publication of BRPI0820286B1 publication Critical patent/BRPI0820286B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/09—Purification; Separation; Use of additives by fractional condensation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
    • C07C5/327—Formation of non-aromatic carbon-to-carbon double bonds only
    • C07C5/333—Catalytic processes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper
    • C07C2523/74—Iron group metals
    • C07C2523/745—Iron

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BRPI0820286A 2007-11-29 2008-11-21 processo para resfriar o vapor efluente de um reator de desidrogenação do etilbenzeno. BRPI0820286B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07291441A EP2065355A1 (en) 2007-11-29 2007-11-29 Process for cooling the stream leaving an ethylbenzene dehydrogenation reactor
PCT/EP2008/066023 WO2009068486A1 (en) 2007-11-29 2008-11-21 Process for cooling the stream leaving an ethylbenzene dehydrogenation reactor

Publications (2)

Publication Number Publication Date
BRPI0820286A2 true BRPI0820286A2 (pt) 2015-05-26
BRPI0820286B1 BRPI0820286B1 (pt) 2017-05-09

Family

ID=39301235

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0820286A BRPI0820286B1 (pt) 2007-11-29 2008-11-21 processo para resfriar o vapor efluente de um reator de desidrogenação do etilbenzeno.

Country Status (10)

Country Link
US (2) US8450547B2 (pt)
EP (2) EP2065355A1 (pt)
JP (1) JP5197752B2 (pt)
KR (1) KR101166399B1 (pt)
CN (1) CN101883748B (pt)
BR (1) BRPI0820286B1 (pt)
CA (1) CA2706010C (pt)
EA (1) EA017838B1 (pt)
TW (1) TWI432399B (pt)
WO (1) WO2009068486A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8999257B2 (en) 2009-09-22 2015-04-07 Fina Technology, Inc. Offgas stream direct contact condenser
US8350109B2 (en) * 2010-12-13 2013-01-08 Lummus Technology Inc. Production of styrene from ethylbenzene using azeotropic vaporization and low overall water to ethylbenzene ratios
WO2017079004A1 (en) * 2015-11-06 2017-05-11 Uop Llc Reactor effluent wash to remove aromatics

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3256355A (en) 1965-03-24 1966-06-14 Halcon International Inc Process for preparing styrene and recovery of ethylbenzene
US3515767A (en) * 1968-05-21 1970-06-02 Universal Oil Prod Co Catalytic conversion process
US3515766A (en) * 1968-05-21 1970-06-02 Universal Oil Prod Co Catalytic conversion process
US3515764A (en) * 1968-05-21 1970-06-02 Universal Oil Prod Co Catalytic conversion process
US3515765A (en) * 1968-05-21 1970-06-02 Universal Oil Prod Co Catalytic conversion process
JPS4940214B1 (pt) * 1970-06-01 1974-10-31
JPS4920186B1 (pt) * 1970-10-29 1974-05-23
US4288234A (en) 1979-11-15 1981-09-08 The Lummus Company Recovery of aromatics from styrene production off-gas
CA1177808A (en) * 1981-02-02 1984-11-13 James M. Watson Method and apparatus for steaming alkylaromatic compounds dehydrogenation catalyst
US4400569A (en) * 1981-10-27 1983-08-23 Cosden Technology, Inc. Method and apparatus for dehydrogenation of alkylaromatic compounds to produce vinylaromatic monomers
US4628136A (en) 1985-12-17 1986-12-09 Lummus Crest, Inc. Dehydrogenation process for production of styrene from ethylbenzene comprising low temperature heat recovery and modification of the ethylbenzene-steam feed therewith
JPH06239773A (ja) * 1993-02-18 1994-08-30 Nippon Steel Chem Co Ltd ジビニルベンゼンの製造方法
DK0841317T3 (da) 1996-11-08 2002-04-29 Fina Technology Fremgangsmåde til dehydrogenering af ethylbenzen til styren
US6388155B1 (en) 2000-08-01 2002-05-14 Abb Lummus Global Inc. Styrene dehydrogenation reactor effluent treatment
EP1319648B1 (en) * 2001-12-14 2008-04-02 Stockhausen GmbH Process for the production of acrylic acid
JP4449568B2 (ja) * 2004-05-14 2010-04-14 三菱化学株式会社 スチレンの製造における不溶性固形物の蓄積防止方法、及びそのための蓄積防止装置
CN100372819C (zh) * 2006-06-22 2008-03-05 华东理工大学 一种氢氧化制苯乙烯的反应方法

Also Published As

Publication number Publication date
EP2212268B1 (en) 2012-05-30
EA201000660A1 (ru) 2010-12-30
US8450547B2 (en) 2013-05-28
CN101883748B (zh) 2013-07-31
KR101166399B1 (ko) 2012-07-23
JP5197752B2 (ja) 2013-05-15
US20110065971A1 (en) 2011-03-17
KR20100074302A (ko) 2010-07-01
US8729327B2 (en) 2014-05-20
EA017838B1 (ru) 2013-03-29
EP2212268A1 (en) 2010-08-04
CN101883748A (zh) 2010-11-10
JP2011504901A (ja) 2011-02-17
TW200936537A (en) 2009-09-01
TWI432399B (zh) 2014-04-01
CA2706010C (en) 2013-04-09
CA2706010A1 (en) 2009-06-04
WO2009068486A1 (en) 2009-06-04
BRPI0820286B1 (pt) 2017-05-09
EP2065355A1 (en) 2009-06-03
US20130303815A1 (en) 2013-11-14

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]