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TWI318205B - Process for ethylene recovery in a cycle gas process for preparing vinyl acetate - Google Patents

Process for ethylene recovery in a cycle gas process for preparing vinyl acetate

Info

Publication number
TWI318205B
TWI318205B TW094111573A TW94111573A TWI318205B TW I318205 B TWI318205 B TW I318205B TW 094111573 A TW094111573 A TW 094111573A TW 94111573 A TW94111573 A TW 94111573A TW I318205 B TWI318205 B TW I318205B
Authority
TW
Taiwan
Prior art keywords
vinyl acetate
ethylene
cycle gas
preparing vinyl
ethylene recovery
Prior art date
Application number
TW094111573A
Other languages
English (en)
Other versions
TW200540148A (en
Inventor
Wilibald Dafinger Dr
Peter Holl Dr
Kaiser Wilhelm
Juergen Guba Dr
Original Assignee
Wacker Chemie Ag
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 Wacker Chemie Ag filed Critical Wacker Chemie Ag
Publication of TW200540148A publication Critical patent/TW200540148A/zh
Application granted granted Critical
Publication of TWI318205B publication Critical patent/TWI318205B/zh

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/04—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds
    • C07C67/05—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation
    • C07C67/055—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation in the presence of platinum group metals or their compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
TW094111573A 2004-04-15 2005-04-12 Process for ethylene recovery in a cycle gas process for preparing vinyl acetate TWI318205B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004018284A DE102004018284A1 (de) 2004-04-15 2004-04-15 Verfahren zur Ethylen-Rückgewinnung in einem Kreisgasprozess zur Herstellung von Vinylacetat

Publications (2)

Publication Number Publication Date
TW200540148A TW200540148A (en) 2005-12-16
TWI318205B true TWI318205B (en) 2009-12-11

Family

ID=34962336

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094111573A TWI318205B (en) 2004-04-15 2005-04-12 Process for ethylene recovery in a cycle gas process for preparing vinyl acetate

Country Status (9)

Country Link
US (1) US7803965B2 (zh)
EP (1) EP1735261B1 (zh)
CN (1) CN100558695C (zh)
AT (1) ATE404523T1 (zh)
DE (2) DE102004018284A1 (zh)
ES (1) ES2313309T3 (zh)
MY (1) MY139436A (zh)
TW (1) TWI318205B (zh)
WO (1) WO2005100296A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102527215A (zh) * 2011-12-27 2012-07-04 安徽皖维高新材料股份有限公司 一种自尾气中回收乙烯气的方法及其水碱洗塔

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8263580B2 (en) 1998-09-11 2012-09-11 Stiefel Research Australia Pty Ltd Vitamin formulation
ES2359086T3 (es) * 2007-09-03 2011-05-18 Uhde Inventa-Fischer Gmbh Procedimiento para purificar vapores de proceso en la preparación de polilactida.
DE102009002666A1 (de) * 2009-04-27 2010-10-28 Wacker Chemie Ag Verfahren zur Herstellung von Vinylacetat
CN102516006B (zh) * 2011-11-11 2014-07-02 天津大学 醋酸乙烯生产过程乙烯回收方法及装置
CN107540540A (zh) * 2016-06-29 2018-01-05 中国石油化工股份有限公司 生产醋酸烯丙酯的方法
US10961333B2 (en) * 2017-12-18 2021-03-30 Lg Chem, Ltd. Ethylene vinyl acetate copolymer and method of preparing the same
DE102018209346A1 (de) 2018-06-12 2019-12-12 Wacker Chemie Ag Verfahren zur Herstellung von Vinylacetat
CN109364750A (zh) * 2018-12-10 2019-02-22 中石化上海工程有限公司 乙二醇生产装置中含氧尾气的处理方法
WO2020175188A1 (ja) * 2019-02-26 2020-09-03 株式会社Moresco エチレン酢酸ビニル系ホットメルト接着剤の製造方法及びホットメルト接着剤
WO2025136760A1 (en) 2023-12-20 2025-06-26 Dow Global Technologies Llc Controlling vinyl acetate monomer catalyst deactivation with carbon dioxide
WO2025136761A1 (en) 2023-12-20 2025-06-26 Dow Global Technologies Llc Process for producing vinyl acetate monomer
WO2025136764A1 (en) 2023-12-20 2025-06-26 Dow Global Technologies Llc Process for producing vinyl acetate monomer
WO2025136762A1 (en) 2023-12-20 2025-06-26 Dow Global Technologies Llc Controlling vinyl acetate monomer catalyst deactivation with ethylene

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3404177A (en) * 1965-09-02 1968-10-01 Nat Distillers Chem Corp Producing and recovering vinyl acetate from a gaseous mixture by fractional distillation
NL6909851A (zh) 1968-07-05 1970-01-07
FR1598868A (zh) * 1968-07-22 1970-07-06
US3714237A (en) * 1969-12-10 1973-01-30 Sir Soc Italiana Resine Spa Process for preparing vinyl acetate
US3715389A (en) * 1971-03-01 1973-02-06 Halcon International Inc Process for preparing glycol esters from olefinically unsaturated compounds
US3855280A (en) * 1972-12-08 1974-12-17 Celanese Corp Process for producing an alkenyl alkanoate from an olefin and a carboxylic acid
US3904656A (en) * 1973-02-13 1975-09-09 Ppg Industries Inc Process for preparing monoethylene glycol and ethylene oxide
US4032458A (en) * 1975-08-08 1977-06-28 Petro-Tex Chemical Corporation Production of 1,4-butanediol
DE3422575A1 (de) * 1984-06-18 1985-12-19 Hoechst Ag, 6230 Frankfurt Verfahren zur abtrennung von vinylacetat
US5288762A (en) * 1993-04-28 1994-02-22 The Dow Chemical Company Cross-linked ethylenic polymer foam structures and process for making
DE4424710A1 (de) * 1994-07-13 1996-01-18 Basf Ag Verfahren zur Carbonylierung von Olefinen
GB9817362D0 (en) * 1998-08-11 1998-10-07 Bp Chem Int Ltd Improved process for the production if vinyl acetate
US6410817B1 (en) 1999-06-29 2002-06-25 Celanese International Corporation Ethylene recovery system
CN1225453C (zh) * 2000-05-19 2005-11-02 国际人造丝公司 乙酸乙烯酯的综合生产方法
GB0020523D0 (en) * 2000-08-18 2000-10-11 Bp Chem Int Ltd Process
US6667409B2 (en) * 2001-09-27 2003-12-23 Praxair Technology, Inc. Process and apparatus for integrating an alkene derivative process with an ethylene process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102527215A (zh) * 2011-12-27 2012-07-04 安徽皖维高新材料股份有限公司 一种自尾气中回收乙烯气的方法及其水碱洗塔
CN102527215B (zh) * 2011-12-27 2014-03-19 安徽皖维高新材料股份有限公司 一种自尾气中回收乙烯气的方法及其水碱洗塔

Also Published As

Publication number Publication date
EP1735261B1 (de) 2008-08-13
ATE404523T1 (de) 2008-08-15
US7803965B2 (en) 2010-09-28
EP1735261A1 (de) 2006-12-27
MY139436A (en) 2009-09-30
US20080004467A1 (en) 2008-01-03
CN100558695C (zh) 2009-11-11
TW200540148A (en) 2005-12-16
DE502005005034D1 (de) 2008-09-25
WO2005100296A1 (de) 2005-10-27
ES2313309T3 (es) 2009-03-01
DE102004018284A1 (de) 2005-11-03
CN1942426A (zh) 2007-04-04

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees