BRPI0508378A - processo para a separação de acetaldeìdo de iodeto de metila e processo para a produção de ácido acético - Google Patents

processo para a separação de acetaldeìdo de iodeto de metila e processo para a produção de ácido acético

Info

Publication number
BRPI0508378A
BRPI0508378A BRPI0508378-8A BRPI0508378A BRPI0508378A BR PI0508378 A BRPI0508378 A BR PI0508378A BR PI0508378 A BRPI0508378 A BR PI0508378A BR PI0508378 A BRPI0508378 A BR PI0508378A
Authority
BR
Brazil
Prior art keywords
acetaldehyde
methyl iodide
separation
production
acetic acid
Prior art date
Application number
BRPI0508378-8A
Other languages
English (en)
Portuguese (pt)
Inventor
David A Trueba
Shrikant U Kulkarni
Original Assignee
Celanese Int Corp
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 Celanese Int Corp filed Critical Celanese Int Corp
Publication of BRPI0508378A publication Critical patent/BRPI0508378A/pt

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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/10—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide
    • C07C51/12—Preparation 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
    • 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
    • C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
    • C07C51/44—Separation; 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)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
BRPI0508378-8A 2004-03-02 2005-02-24 processo para a separação de acetaldeìdo de iodeto de metila e processo para a produção de ácido acético BRPI0508378A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/708,422 US7271293B2 (en) 2004-03-02 2004-03-02 Control method for process of removing permanganate reducing compounds from methanol carbonylation process
PCT/US2005/005787 WO2005087698A1 (en) 2004-03-02 2005-02-24 Control method for process of removing permanganate reducing compounds from methanol carbonylation process

Publications (1)

Publication Number Publication Date
BRPI0508378A true BRPI0508378A (pt) 2007-07-31

Family

ID=34911127

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0508378-8A BRPI0508378A (pt) 2004-03-02 2005-02-24 processo para a separação de acetaldeìdo de iodeto de metila e processo para a produção de ácido acético

Country Status (21)

Country Link
US (2) US7271293B2 (enExample)
EP (2) EP1720820B1 (enExample)
JP (1) JP4768708B2 (enExample)
KR (1) KR101200634B1 (enExample)
CN (1) CN1926088B (enExample)
AR (1) AR048248A1 (enExample)
AU (1) AU2005222059B2 (enExample)
BR (1) BRPI0508378A (enExample)
CA (1) CA2556971C (enExample)
ES (1) ES2573536T3 (enExample)
MY (2) MY151039A (enExample)
NO (1) NO20064428L (enExample)
NZ (1) NZ549258A (enExample)
PL (1) PL209557B1 (enExample)
RS (1) RS20060492A (enExample)
RU (2) RU2376276C2 (enExample)
SG (1) SG150555A1 (enExample)
TW (1) TWI347314B (enExample)
UA (1) UA89489C2 (enExample)
WO (1) WO2005087698A1 (enExample)
ZA (1) ZA200607201B (enExample)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8062482B2 (en) * 2007-10-30 2011-11-22 Celanese International Corporation Acetaldehyde removal from methyl acetate by distillation at elevated pressure
US7790919B2 (en) * 2008-03-17 2010-09-07 Lyondell Chemical Technology, L.P. Removing hydrocarbon impurities from acetic acid production process
US7884237B2 (en) * 2008-11-07 2011-02-08 Celanese International Corp. Methanol carbonylation with improved aldehyde removal
WO2011146446A1 (en) 2010-05-18 2011-11-24 Celanese International Corporation Process for purifying acetic acid streams by removing permanganate reducing compounds
US8431740B2 (en) * 2010-07-21 2013-04-30 Equistar Chemicals, Lp Controlling decanter phase separation of acetic acid production process
US8378141B2 (en) 2010-08-16 2013-02-19 Celanese International Corporation Process and system for supplying vapor from drying column to light ends column
US8461379B2 (en) 2010-10-12 2013-06-11 Celanese International Corporation Production of acetic acid comprising feeding at least one reactant to a recycle stream
CN103153932A (zh) 2010-10-13 2013-06-12 国际人造丝公司 回收卤素促进剂和除去高锰酸盐还原化合物的方法
US8637698B2 (en) 2010-11-19 2014-01-28 Celanese International Corporation Production of acetic acid with an increased production rate
MY161174A (en) * 2010-12-15 2017-04-14 Daicel Corp Process for producing acetic acid
US8697908B2 (en) 2011-05-05 2014-04-15 Celanese International Corporation Removal of amine compounds from carbonylation process stream containing corrosion metal contaminants
WO2012151377A1 (en) 2011-05-05 2012-11-08 Celanese International Corporation Removal of aromatics from carbonylation process
US9051258B2 (en) 2011-12-21 2015-06-09 Lyondellbasell Acetyls, Llc Process for the manufacture of acetic acid
US9090554B2 (en) 2011-12-21 2015-07-28 Lyondellbasell Acetyls, Llc Process for the manufacture of acetic acid
US9505691B2 (en) 2014-10-02 2016-11-29 Celanese International Corporation Process for producing acetic acid
US9487464B2 (en) 2015-01-30 2016-11-08 Celanese International Corporation Processes for producing acetic acid
CN107207392B (zh) 2015-01-30 2021-06-08 国际人造丝公司 生产乙酸的方法
WO2016122727A1 (en) 2015-01-30 2016-08-04 Celanese International Corporation Processes for producing acetic acid
US9561994B2 (en) 2015-01-30 2017-02-07 Celanese International Corporation Processes for producing acetic acid
US10413840B2 (en) 2015-02-04 2019-09-17 Celanese International Coporation Process to control HI concentration in residuum stream
US9505696B2 (en) * 2015-02-04 2016-11-29 Celanese International Corporation Process to control HI concentration in residuum stream
US9512056B2 (en) * 2015-02-04 2016-12-06 Celanese International Corporation Process to control HI concentration in residuum stream
US10428004B2 (en) 2017-01-18 2019-10-01 Daicel Corporation Method for producing acetic acid
KR102255683B1 (ko) * 2017-01-18 2021-05-26 주식회사 다이셀 아세트산의 제조 방법

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3769329A (en) * 1970-03-12 1973-10-30 Monsanto Co Production of carboxylic acids and esters
US5026908A (en) * 1984-05-03 1991-06-25 Hoechst Celanese Corporation Methanol carbonylation process
CA1228867A (en) 1984-05-03 1987-11-03 G. Paull Torrence Methanol carbonylation process
US5001259A (en) * 1984-05-03 1991-03-19 Hoechst Celanese Corporation Methanol carbonylation process
ZA853339B (en) * 1984-05-03 1985-12-24 Celanese Corp Methanol carbonylation process
US5144068A (en) * 1984-05-03 1992-09-01 Hoechst Celanese Corporation Methanol carbonylation process
AU8790391A (en) 1990-11-19 1992-05-21 Hoechst Celanese Corporation Removal of carbonyl impurities from a carbonylation process stream
GB9211671D0 (en) * 1992-06-02 1992-07-15 Bp Chem Int Ltd Process
TW283702B (enExample) * 1993-07-08 1996-08-21 Daicel Chem
CN1040101C (zh) * 1993-08-18 1998-10-07 大世吕化学工业株式会社 乙酸酐或乙酸酐和乙酸的制备方法
US5625095A (en) 1994-06-15 1997-04-29 Daicel Chemical Industries, Ltd. Process for producing high purity acetic acid
JP3244385B2 (ja) * 1994-06-15 2002-01-07 ダイセル化学工業株式会社 高純度酢酸の製造方法
DE69609796T2 (de) * 1995-04-27 2000-12-28 Daicel Chem Verfahren zur herstellung von essigsäure
JP3883221B2 (ja) 1995-08-03 2007-02-21 ダイセル化学工業株式会社 アセトアルデヒドの分離除去方法
US5783731A (en) * 1995-09-11 1998-07-21 Hoechst Celanese Corporation Removal of carbonyl impurities from a carbonylation process stream
IN192600B (enExample) * 1996-10-18 2004-05-08 Hoechst Celanese Corp
US6339171B1 (en) * 1996-10-18 2002-01-15 Celanese International Corporation Removal or reduction of permanganate reducing compounds and alkyl iodides from a carbonylation process stream
JP4242952B2 (ja) * 1998-08-31 2009-03-25 ダイセル化学工業株式会社 酢酸の製造方法
US6552221B1 (en) * 1998-12-18 2003-04-22 Millenium Petrochemicals, Inc. Process control for acetic acid manufacture
US6677480B2 (en) * 2002-01-28 2004-01-13 Celanese International Corporation Process control in production of acetic acid via use of heavy phase density measurement

Also Published As

Publication number Publication date
KR20060129426A (ko) 2006-12-15
US7838701B2 (en) 2010-11-23
EP2361901A1 (en) 2011-08-31
RU2009104102A (ru) 2010-08-20
TW200602310A (en) 2006-01-16
AU2005222059B2 (en) 2011-09-15
WO2005087698A1 (en) 2005-09-22
PL209557B1 (pl) 2011-09-30
MY151039A (en) 2014-03-31
SG150555A1 (en) 2009-03-30
RU2376276C2 (ru) 2009-12-20
JP2007526306A (ja) 2007-09-13
EP2361901B1 (en) 2017-09-20
NO20064428L (no) 2006-11-28
CA2556971C (en) 2012-10-16
US20050197513A1 (en) 2005-09-08
JP4768708B2 (ja) 2011-09-07
US20060293537A1 (en) 2006-12-28
ES2573536T3 (es) 2016-06-08
TWI347314B (en) 2011-08-21
AR048248A1 (es) 2006-04-12
MY139478A (en) 2009-10-30
EP1720820A1 (en) 2006-11-15
UA89489C2 (uk) 2010-02-10
RS20060492A (sr) 2008-09-29
AU2005222059A1 (en) 2005-09-22
CN1926088A (zh) 2007-03-07
CA2556971A1 (en) 2005-09-22
US7271293B2 (en) 2007-09-18
RU2493143C2 (ru) 2013-09-20
PL381034A1 (pl) 2007-04-16
CN1926088B (zh) 2012-02-01
EP1720820B1 (en) 2016-04-13
ZA200607201B (en) 2008-04-30
RU2006134648A (ru) 2008-04-10
NZ549258A (en) 2009-08-28
KR101200634B1 (ko) 2012-11-12

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S) 8O E 13 DA LPI.

B12B Appeal against refusal [chapter 12.2 patent gazette]