BR0113850A - processo para remoção de metanol de gás residual - Google Patents

processo para remoção de metanol de gás residual

Info

Publication number
BR0113850A
BR0113850A BRPI0113850-2A BR0113850A BR0113850A BR 0113850 A BR0113850 A BR 0113850A BR 0113850 A BR0113850 A BR 0113850A BR 0113850 A BR0113850 A BR 0113850A
Authority
BR
Brazil
Prior art keywords
spent
cumene
heat exchanger
air stream
methanol
Prior art date
Application number
BRPI0113850-2A
Other languages
English (en)
Inventor
David L Boggs
Paul William Buckey
Tara H Wight
Andrew H Farrel
John William Fulmer
Bradley Norman Geyer
William Dale Kight
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of BR0113850A publication Critical patent/BR0113850A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C39/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
    • C07C39/02—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring monocyclic with no unsaturation outside the aromatic ring
    • C07C39/04—Phenol
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/002—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by condensation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/102—Carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
    • B01D2257/704—Solvents not covered by groups B01D2257/702 - B01D2257/7027
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treating Waste Gases (AREA)

Abstract

PROCESSO PARA REMOçãO DE METANOL DE GáS RESIDUAL. Injeção de quantidades muito pequenas de água suplementar à corrente de ar de esgotado em pontos a montante do(s) trocador(es) de calor utilizados no processamento de correntes de ar esgotado de um processo cumeno-a-fenol permite a esses trocadores de calor atuarem tanto como extratores como condensadores. é possível, portanto, recuperar do trocador de calor resfriador um condensado metano/água, desse modo reduzindo substancialmente a quantidade de metanol na corrente de ar esgotado antes da descarga. Portanto, podem ser melhorados processos conhecidos de fabricação de fenol a partir de cumeno em que uma corrente de gás contendo oxigênio é passada através de cumeno líquido para produzir um produto oxidado e uma corrente de ar esgotado compreendendo metanol e cumeno e uma quantidade saturante de água, e em que a corrente de ar esgotado é passada através de um ou mais trocadores de calor resfriadores e de um leito de carbono antes da descarga.
BRPI0113850-2A 2000-09-12 2001-08-07 processo para remoção de metanol de gás residual BR0113850A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/659,352 US6372021B1 (en) 2000-09-12 2000-09-12 Extractive removal of methanol from cumene-to-phenol process vent gas
PCT/US2001/024740 WO2002022236A1 (en) 2000-09-12 2001-08-07 Process for removing methanol from waste gas

Publications (1)

Publication Number Publication Date
BR0113850A true BR0113850A (pt) 2007-05-08

Family

ID=24645049

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0113850-2A BR0113850A (pt) 2000-09-12 2001-08-07 processo para remoção de metanol de gás residual

Country Status (13)

Country Link
US (1) US6372021B1 (pt)
EP (1) EP1324814B1 (pt)
JP (1) JP4850384B2 (pt)
KR (1) KR100774803B1 (pt)
CN (1) CN1285397C (pt)
AT (1) ATE293004T1 (pt)
AU (1) AU2001281148A1 (pt)
BR (1) BR0113850A (pt)
CA (1) CA2421564A1 (pt)
DE (1) DE60110101T2 (pt)
RU (1) RU2003110434A (pt)
TW (1) TWI296941B (pt)
WO (1) WO2002022236A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MXPA06009264A (es) * 2004-02-19 2007-01-26 Reckitt & Colman Overseas Composiciones para el cuidado de la piel que comprenden acido salicilico.
JP2010153276A (ja) * 2008-12-26 2010-07-08 Hitachi Ltd 燃料電池用濃度検出システム、及び、燃料電池発電システム
CN104080763B (zh) * 2011-09-19 2016-08-24 凯洛格·布朗及鲁特有限公司 联产低甲醇含量的丙酮的方法和系统
CN102357310A (zh) * 2011-10-20 2012-02-22 太仓塑料助剂厂有限公司 一种废气处理方法
ES2719606T3 (es) * 2012-04-26 2019-07-11 Borealis Ag Reducción de las impurezas orgánicas en aguas residuales
CN102698569B (zh) * 2012-06-12 2014-08-06 新疆震企生物科技有限公司 甲醇负压式回收装置及其工艺
CN103768824A (zh) * 2012-10-23 2014-05-07 北京日新达能技术有限公司 丙烯醛废气处理系统
US9873078B2 (en) * 2013-02-15 2018-01-23 Koninklijke Philips N.V Oxygen separator and method of generating oxygen
US9701602B2 (en) * 2013-02-26 2017-07-11 Kellogg Brown & Root Llc Emissions control of spent air from cumene oxidation

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3232029A (en) * 1960-10-14 1966-02-01 Celanese Corp Recovery of organic solvents from gaseous media
US3981156A (en) 1975-02-03 1976-09-21 Ecology Control, Inc. Vapor recovery system and method
JPS5390157A (en) * 1977-01-20 1978-08-08 Sumitomo Bakelite Co Ltd Method and apparatus for treating exhaust gas
US4239508A (en) * 1979-06-05 1980-12-16 Rohm And Haas Company Cumene recovery
US4375976A (en) 1981-02-27 1983-03-08 Potter George R Method and apparatus for recovering particulate matter from gas stream
DE3132292C2 (de) * 1981-08-14 1986-05-07 Lohmann Gmbh & Co Kg, 5450 Neuwied Verfahren und Anlage zur Entfernung von Verunreinigungen aus einem Lösungsmitteldämpfe enthaltenden Gasstrom
US4511379A (en) 1982-07-08 1985-04-16 Wescam Services Inc. Apparatus for treating flue gas and methanol containing effluents
AT376583B (de) 1983-04-01 1984-12-10 Foidl Leonhard Einrichtung zur behandlung von verbrennungsgasen aus verbrennungsanlagen
US4734108A (en) 1985-05-31 1988-03-29 Cox James P Gas scrubbing apparatus and process
US4948402A (en) 1988-12-09 1990-08-14 Davis Water & Waste Industries, Inc. Modular air scrubber system
US4966611A (en) * 1989-03-22 1990-10-30 Custom Engineered Materials Inc. Removal and destruction of volatile organic compounds from gas streams
US5154735A (en) * 1990-03-29 1992-10-13 John Zink Company, A Division Of Koch Engineering Co., Inc. Process for recovering hydrocarbons from air-hydrocarbon vapor mixtures
US5122165A (en) * 1990-07-10 1992-06-16 International Environmental Systems, Inc. Removal of volatile compounds and surfactants from liquid
DE4026733A1 (de) 1990-08-24 1992-02-27 Huels Chemische Werke Ag Verfahren zur reinigung eines oxidationsabgases
DE4026732A1 (de) 1990-08-24 1992-02-27 Huels Chemische Werke Ag Verfahren zur reinigung eines oxidationsabgases mit energierueckgewinnung
US5186728A (en) 1992-03-31 1993-02-16 Shell Oil Company Process for removing volatile organic materials
US5371305A (en) 1992-12-31 1994-12-06 Hercules Incorporated Process for producing phenol from cumene
US5375562A (en) 1993-01-29 1994-12-27 Joseph A. Brinck Catalytic incineration system
EP0839070B1 (en) 1995-02-13 2002-12-04 Engelhard Corporation Method for purifying exhaust from wood manufacturing processes
MX9602147A (es) 1995-07-31 1997-08-30 Ransburg Corp Metodo para la reduccion de cov y camara de aplicacion de pintura en aerosol que incorpora este metodo.
JP3841479B2 (ja) * 1996-05-20 2006-11-01 東邦化工建設株式会社 有機溶剤回収システム及び有機溶剤回収方法
US5767322A (en) * 1996-06-27 1998-06-16 General Electric Company Cumene oxidation process
US5907066A (en) 1996-11-27 1999-05-25 Lehigh University Treating methanol-containing waste gas streams

Also Published As

Publication number Publication date
US6372021B1 (en) 2002-04-16
WO2002022236A1 (en) 2002-03-21
CA2421564A1 (en) 2002-03-21
DE60110101D1 (de) 2005-05-19
JP2004508185A (ja) 2004-03-18
CN1454113A (zh) 2003-11-05
JP4850384B2 (ja) 2012-01-11
CN1285397C (zh) 2006-11-22
RU2003110434A (ru) 2004-08-27
EP1324814A1 (en) 2003-07-09
DE60110101T2 (de) 2006-03-02
AU2001281148A1 (en) 2002-03-26
KR20030059135A (ko) 2003-07-07
ATE293004T1 (de) 2005-04-15
KR100774803B1 (ko) 2007-11-07
TWI296941B (en) 2008-05-21
EP1324814B1 (en) 2005-04-13

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