TW274542B - - Google Patents

Info

Publication number
TW274542B
TW274542B TW084101631A TW84101631A TW274542B TW 274542 B TW274542 B TW 274542B TW 084101631 A TW084101631 A TW 084101631A TW 84101631 A TW84101631 A TW 84101631A TW 274542 B TW274542 B TW 274542B
Authority
TW
Taiwan
Application number
TW084101631A
Original Assignee
Eastman Chem Co
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 Eastman Chem Co filed Critical Eastman Chem Co
Application granted granted Critical
Publication of TW274542B publication Critical patent/TW274542B/zh

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
    • C07C53/08—Acetic acid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
TW084101631A 1994-05-31 1995-02-22 TW274542B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/251,167 US5399752A (en) 1994-05-31 1994-05-31 Purification of carboxyl streams

Publications (1)

Publication Number Publication Date
TW274542B true TW274542B (zh) 1996-04-21

Family

ID=22950775

Family Applications (1)

Application Number Title Priority Date Filing Date
TW084101631A TW274542B (zh) 1994-05-31 1995-02-22

Country Status (7)

Country Link
US (1) US5399752A (zh)
EP (1) EP0763008B1 (zh)
JP (1) JP3761037B2 (zh)
KR (1) KR100361891B1 (zh)
DE (1) DE69511269T2 (zh)
TW (1) TW274542B (zh)
WO (1) WO1995032939A1 (zh)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5614644A (en) * 1995-09-01 1997-03-25 Eastman Chemical Company Process for the removal of organic chlorides from furan and hydrogenated furans
US6397764B1 (en) 2001-09-14 2002-06-04 Sammy K. Massey Animal carcass incinerator
EP1575705A2 (en) * 2002-12-23 2005-09-21 Eastman Chemical Company Process for the recovery of phosphorus and iodine containing catalyst components
US8932372B2 (en) 2010-02-02 2015-01-13 Celanese International Corporation Integrated process for producing alcohols from a mixed acid feed
US8541633B2 (en) * 2010-02-02 2013-09-24 Celanese International Corporation Processes for producing anhydrous ethanol compositions
US8747492B2 (en) 2010-02-02 2014-06-10 Celanese International Corporation Ethanol/fuel blends for use as motor fuels
US8460405B2 (en) 2010-02-02 2013-06-11 Celanese International Corporation Ethanol compositions
US8728179B2 (en) 2010-02-02 2014-05-20 Celanese International Corporation Ethanol compositions
US8668750B2 (en) 2010-02-02 2014-03-11 Celanese International Corporation Denatured fuel ethanol compositions for blending with gasoline or diesel fuel for use as motor fuels
US8858659B2 (en) * 2010-02-02 2014-10-14 Celanese International Corporation Processes for producing denatured ethanol
US8575403B2 (en) 2010-05-07 2013-11-05 Celanese International Corporation Hydrolysis of ethyl acetate in ethanol separation process
US8680342B2 (en) 2010-05-07 2014-03-25 Celanese International Corporation Process for recovering alcohol produced by hydrogenating an acetic acid feed stream comprising water
US8664454B2 (en) 2010-07-09 2014-03-04 Celanese International Corporation Process for production of ethanol using a mixed feed using copper containing catalyst
US8846988B2 (en) 2010-07-09 2014-09-30 Celanese International Corporation Liquid esterification for the production of alcohols
US8710279B2 (en) 2010-07-09 2014-04-29 Celanese International Corporation Hydrogenolysis of ethyl acetate in alcohol separation processes
US9024083B2 (en) 2010-07-09 2015-05-05 Celanese International Corporation Process for the production of ethanol from an acetic acid feed and a recycled ethyl acetate feed
US9272970B2 (en) 2010-07-09 2016-03-01 Celanese International Corporation Hydrogenolysis of ethyl acetate in alcohol separation processes
WO2012148509A1 (en) 2011-04-26 2012-11-01 Celanese International Corporation Process for producing ethanol using a stacked bed reactor
US8907141B2 (en) 2011-04-26 2014-12-09 Celanese International Corporation Process to recover alcohol with secondary reactors for esterification of acid
US9000233B2 (en) 2011-04-26 2015-04-07 Celanese International Corporation Process to recover alcohol with secondary reactors for hydrolysis of acetal
US9073816B2 (en) 2011-04-26 2015-07-07 Celanese International Corporation Reducing ethyl acetate concentration in recycle streams for ethanol production processes
US8592635B2 (en) 2011-04-26 2013-11-26 Celanese International Corporation Integrated ethanol production by extracting halides from acetic acid
US8754268B2 (en) 2011-04-26 2014-06-17 Celanese International Corporation Process for removing water from alcohol mixtures
US8895786B2 (en) 2011-08-03 2014-11-25 Celanese International Corporation Processes for increasing alcohol production
US8614359B2 (en) 2011-11-09 2013-12-24 Celanese International Corporation Integrated acid and alcohol production process
US8686201B2 (en) 2011-11-09 2014-04-01 Celanese International Corporation Integrated acid and alcohol production process having flashing to recover acid production catalyst

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB486887A (en) * 1935-12-13 1938-06-13 Du Pont Improvements in or relating to the separation of the constituents of organic-inorganic addition compounds
US4036940A (en) * 1975-12-29 1977-07-19 Monsanto Company Recovery of iodine
US4087623A (en) * 1976-10-01 1978-05-02 Chem Systems, Inc. Catalyst recovery process
DE3329781A1 (de) * 1983-08-18 1985-02-28 Hoechst Ag, 6230 Frankfurt Verfahren zur abtrennung von jod und dessen verbindungen aus den bei der carbonylierung von dimethylether, methylacetat oder methanol erhaltenen carbonylierungsprodukten
DE4140082A1 (de) * 1991-12-05 1993-06-09 Hoechst Ag, 6230 Frankfurt, De Verfahren zur reinigung von abfallessigsaeure

Also Published As

Publication number Publication date
EP0763008A1 (en) 1997-03-19
JPH10504803A (ja) 1998-05-12
JP3761037B2 (ja) 2006-03-29
WO1995032939A1 (en) 1995-12-07
US5399752A (en) 1995-03-21
DE69511269T2 (de) 1999-12-09
EP0763008B1 (en) 1999-08-04
KR100361891B1 (ko) 2003-02-19
KR970703300A (ko) 1997-07-03
DE69511269D1 (de) 1999-09-09

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Legal Events

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