ZA956285B - Process for purifying a carboxylic acid - Google Patents

Process for purifying a carboxylic acid

Info

Publication number
ZA956285B
ZA956285B ZA956285A ZA956285A ZA956285B ZA 956285 B ZA956285 B ZA 956285B ZA 956285 A ZA956285 A ZA 956285A ZA 956285 A ZA956285 A ZA 956285A ZA 956285 B ZA956285 B ZA 956285B
Authority
ZA
South Africa
Prior art keywords
purifying
carboxylic acid
carboxylic
acid
Prior art date
Application number
ZA956285A
Other languages
English (en)
Inventor
George Ernest Morris
Stephen James Smith
John Glenn Sunley
Robert John Watt
Bruce Leo Williams
Original Assignee
Bp Chem Int Ltd
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 Bp Chem Int Ltd filed Critical Bp Chem Int Ltd
Publication of ZA956285B publication Critical patent/ZA956285B/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/10Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide
    • C07C51/12Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide on an oxygen-containing group in organic compounds, e.g. alcohols
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42Separation; Purification; Stabilisation; Use of additives
    • C07C51/487Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42Separation; Purification; Stabilisation; Use of additives
    • C07C51/43Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
    • C07C51/44Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
ZA956285A 1995-02-21 1995-07-27 Process for purifying a carboxylic acid ZA956285B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9503385.8A GB9503385D0 (en) 1995-02-21 1995-02-21 Process

Publications (1)

Publication Number Publication Date
ZA956285B true ZA956285B (en) 1997-01-27

Family

ID=10769964

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA956285A ZA956285B (en) 1995-02-21 1995-07-27 Process for purifying a carboxylic acid

Country Status (17)

Country Link
US (1) US5663430A (xx)
EP (1) EP0728729B1 (xx)
JP (1) JP4054370B2 (xx)
KR (1) KR100386736B1 (xx)
CN (1) CN1067047C (xx)
BR (1) BR9503692A (xx)
CA (1) CA2154028C (xx)
DE (1) DE69512631T2 (xx)
FI (1) FI954037A (xx)
GB (1) GB9503385D0 (xx)
MY (1) MY113114A (xx)
NO (1) NO304465B1 (xx)
NZ (1) NZ272614A (xx)
RU (1) RU2151140C1 (xx)
TW (1) TW287156B (xx)
UA (1) UA46711C2 (xx)
ZA (1) ZA956285B (xx)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0768295B1 (en) * 1995-04-27 2000-08-16 Daicel Chemical Industries, Ltd. Process for producing acetic acid
US5831120A (en) * 1996-11-19 1998-11-03 Watson; Derrick John Process for the production of acetic acid
US6114576A (en) * 1997-12-18 2000-09-05 Uop Llc Carbonylation process with integrated heat exchange
US6153792A (en) * 1997-12-18 2000-11-28 Uop Llc Carbonylation process using a flash step with washing
US6627770B1 (en) 2000-08-24 2003-09-30 Celanese International Corporation Method and apparatus for sequesting entrained and volatile catalyst species in a carbonylation process
CA2496839A1 (en) 2004-07-19 2006-01-19 Woodland Chemical Systems Inc. Process for producing ethanol from synthesis gas rich in carbon monoxide
JP5075336B2 (ja) * 2004-12-20 2012-11-21 株式会社ダイセル 酢酸の製造方法
EA013194B1 (ru) 2006-04-05 2010-02-26 Вудлэнд Байофьюэлс Инк. Способ получения этанола
US7820855B2 (en) 2008-04-29 2010-10-26 Celanese International Corporation Method and apparatus for carbonylating methanol with acetic acid enriched flash stream
RU2469783C2 (ru) * 2008-04-29 2012-12-20 Селаниз Интернэшнл Корпорейшн Устройство для карбонилирования метанола, имеющее абсорбер с возможностью выбора из нескольких растворителей
TWI383207B (zh) 2008-12-25 2013-01-21 Chunghwa Picture Tubes Ltd 背光模組之電路板固定結構
CN101597227B (zh) * 2009-07-21 2013-09-25 上海华谊工程有限公司 一种链烷醇和/或其活性衍生物的羰基化制备羧酸的方法
US8747492B2 (en) 2010-02-02 2014-06-10 Celanese International Corporation Ethanol/fuel blends for use as motor fuels
US8932372B2 (en) 2010-02-02 2015-01-13 Celanese International Corporation Integrated process for producing alcohols from a mixed acid feed
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
US8541633B2 (en) 2010-02-02 2013-09-24 Celanese International Corporation Processes for producing anhydrous ethanol compositions
US8728179B2 (en) 2010-02-02 2014-05-20 Celanese International Corporation Ethanol compositions
US8460405B2 (en) 2010-02-02 2013-06-11 Celanese International Corporation Ethanol compositions
US8858659B2 (en) 2010-02-02 2014-10-14 Celanese International Corporation Processes for producing denatured ethanol
US8569551B2 (en) 2010-05-07 2013-10-29 Celanese International Corporation Alcohol production process integrating acetic acid feed stream comprising water from carbonylation process
SG186330A1 (en) * 2010-06-14 2013-01-30 Celanese Int Corp Carbonylation process
EP2653460B2 (en) * 2010-12-15 2022-07-20 Daicel Corporation Acetic acid production method
MY170257A (en) 2012-12-21 2019-07-13 Daicel Corp Process for producing acetic acid
CN114644550B (zh) * 2020-12-21 2024-03-12 大连理工江苏研究院有限公司 一种甲醇羰基化制备乙酸的反应系统及工艺

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE364254B (xx) * 1967-04-05 1974-02-18 Monsanto Co
DE1941449C3 (de) * 1968-08-15 1979-07-26 Monsanto Co., St. Louis, Mo. (V.St.A.) Verfahren zur Herstellung von Monocarbonsäuren
US3772380A (en) * 1970-03-12 1973-11-13 Monsanto Co Production of carboxylic acids and esters
US4102921A (en) * 1977-04-26 1978-07-25 Air Products & Chemicals, Inc. Production of carboxylic acids and esters
JPS6391337A (ja) * 1986-10-04 1988-04-22 Agency Of Ind Science & Technol エタノ−ルの製造方法
US4847406A (en) * 1987-01-12 1989-07-11 Eastman Kodak Company Process for the co-production of aromatic carboxylates and alkyl iodides
CA2035426A1 (en) * 1990-02-09 1991-08-10 David W. Smith Catalytic carbonylation process
AU639630B2 (en) * 1991-01-28 1993-07-29 Celanese International Corporation Removal of carbonyl impurities from carbonylation process stream
GB9106298D0 (en) * 1991-03-25 1991-05-08 Bp Chem Int Ltd Process
GB9120902D0 (en) * 1991-10-02 1991-11-13 Bp Chem Int Ltd Purification process
GB9211671D0 (en) * 1992-06-02 1992-07-15 Bp Chem Int Ltd Process
GB9306409D0 (en) * 1993-03-26 1993-05-19 Bp Chem Int Ltd Process
US5672743A (en) * 1993-09-10 1997-09-30 Bp Chemicals Limited Process for the production of acetic acid
DE69407846T2 (de) * 1993-03-31 1998-08-20 Acetex Chimie Verfahren zur Herstellung von Carbonsäuren oder ihrer Ester in gegenwart des auf Iridium basierten Katalysators
FR2703351A1 (fr) * 1993-03-31 1994-10-07 Rhone Poulenc Chimie Procédé de préparation d'acides carboxyliques ou des esters correspondants en présence d'un catalyseur à base de rhodium et d'iridium.
US5554790A (en) * 1994-04-04 1996-09-10 Daicel Chemical Industries, Ltd. Process for producing acetic anhydride and acetic acid

Also Published As

Publication number Publication date
UA46711C2 (uk) 2002-06-17
EP0728729B1 (en) 1999-10-06
US5663430A (en) 1997-09-02
DE69512631T2 (de) 2000-02-10
NZ272614A (en) 1996-02-27
JPH08245491A (ja) 1996-09-24
NO952783D0 (no) 1995-07-13
BR9503692A (pt) 1997-09-16
NO952783L (no) 1996-08-22
FI954037A0 (fi) 1995-08-28
NO304465B1 (no) 1998-12-21
CN1067047C (zh) 2001-06-13
RU2151140C1 (ru) 2000-06-20
KR100386736B1 (ko) 2003-11-10
KR960031421A (ko) 1996-09-17
GB9503385D0 (en) 1995-04-12
MY113114A (en) 2001-11-30
CN1129691A (zh) 1996-08-28
CA2154028C (en) 2006-07-11
JP4054370B2 (ja) 2008-02-27
EP0728729A1 (en) 1996-08-28
FI954037A (fi) 1996-08-22
DE69512631D1 (de) 1999-11-11
CA2154028A1 (en) 1996-08-22
TW287156B (xx) 1996-10-01

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