DE69618027D1 - Entfernung von carbonylverunreinigungen aus einem carbonylierungsverfahrensstrom - Google Patents

Entfernung von carbonylverunreinigungen aus einem carbonylierungsverfahrensstrom

Info

Publication number
DE69618027D1
DE69618027D1 DE69618027T DE69618027T DE69618027D1 DE 69618027 D1 DE69618027 D1 DE 69618027D1 DE 69618027 T DE69618027 T DE 69618027T DE 69618027 T DE69618027 T DE 69618027T DE 69618027 D1 DE69618027 D1 DE 69618027D1
Authority
DE
Germany
Prior art keywords
removal
process flow
carbonylation process
carbonyl impurities
carbonyl
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69618027T
Other languages
English (en)
Other versions
DE69618027T2 (de
Inventor
Andrew Fischer
L Karnilaw
Paul Kidwell
Albert Meilchen
Valerie Santillan
O Scates
Paull Torrence
F Vogel
Jay Warner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Celanese International Corp
Original Assignee
Hoechst Celanese 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 Hoechst Celanese Corp filed Critical Hoechst Celanese Corp
Application granted granted Critical
Publication of DE69618027D1 publication Critical patent/DE69618027D1/de
Publication of DE69618027T2 publication Critical patent/DE69618027T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE69618027T 1995-09-11 1996-09-06 Entfernung von carbonylverunreinigungen aus einem carbonylierungsverfahrensstrom Expired - Lifetime DE69618027T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/526,338 US5783731A (en) 1995-09-11 1995-09-11 Removal of carbonyl impurities from a carbonylation process stream
PCT/US1996/014436 WO1997010198A1 (en) 1995-09-11 1996-09-06 Removal of carbonyl impurities from a carbonylation process stream

Publications (2)

Publication Number Publication Date
DE69618027D1 true DE69618027D1 (de) 2002-01-24
DE69618027T2 DE69618027T2 (de) 2002-10-02

Family

ID=24096923

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69618027T Expired - Lifetime DE69618027T2 (de) 1995-09-11 1996-09-06 Entfernung von carbonylverunreinigungen aus einem carbonylierungsverfahrensstrom

Country Status (12)

Country Link
US (1) US5783731A (de)
EP (1) EP0932595B1 (de)
JP (1) JP3914263B2 (de)
KR (1) KR100450813B1 (de)
CN (1) CN1077096C (de)
BR (1) BR9610326A (de)
CA (1) CA2230946C (de)
CZ (1) CZ292740B6 (de)
DE (1) DE69618027T2 (de)
ES (1) ES2167604T3 (de)
TW (1) TW386990B (de)
WO (1) WO1997010198A1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6211405B1 (en) 1998-10-23 2001-04-03 Celanese International Corporation Addition of iridium to the rhodium/inorganic iodide catalyst system
US6552221B1 (en) 1998-12-18 2003-04-22 Millenium Petrochemicals, Inc. Process control for acetic acid manufacture
US6251256B1 (en) 1999-02-04 2001-06-26 Celanese International Corporation Process for electrochemical oxidation of an aldehyde to an ester
TW562149U (en) * 2003-03-06 2003-11-11 Benq Corp A projector with a flexible sheet to reduce electromagnetic interference
CN100430363C (zh) * 2003-10-30 2008-11-05 上海吴泾化工有限公司 一种羰基化生产醋酸的改进方法及其装置
US7271293B2 (en) * 2004-03-02 2007-09-18 Celanese International Corporation Control method for process of removing permanganate reducing compounds from methanol carbonylation process
US7223883B2 (en) * 2004-03-02 2007-05-29 Celanese International Corporation Removal of permanganate reducing compounds from methanol carbonylation process stream
US7223886B2 (en) * 2004-03-02 2007-05-29 Celanese International Corporation Removal of permanganate reducing compounds from methanol carbonylation process stream
US7208624B2 (en) * 2004-03-02 2007-04-24 Celanese International Corporation Process for producing acetic acid
US7855306B2 (en) * 2005-04-28 2010-12-21 Celanese International Corporation Process for the production of acetic acid
CN101511766A (zh) * 2006-04-14 2009-08-19 塞拉尼斯国际公司 降低目标流中的醛浓度的方法
US7524988B2 (en) * 2006-08-01 2009-04-28 Lyondell Chemical Technology, L.P. Preparation of acetic acid
US7208625B1 (en) 2006-08-04 2007-04-24 Lyondell Chemical Technology, L.P. Removing permanganate-reducing impurities from acetic acid
US7485749B2 (en) * 2006-08-22 2009-02-03 Lyondell Chemical Technology, L.P. Preparation of acetic acid
US7902397B2 (en) * 2007-10-11 2011-03-08 Celanese International Corporation Method and apparatus for making acetic acid with improved productivity
US7790920B2 (en) * 2008-09-11 2010-09-07 Lyondell Chemical Technology, L.P. Preparation of acetic acid
BR112013014871B1 (pt) * 2010-12-21 2020-04-28 Cytec Tech Corp método para produção de uma microdispersão
CN104024206A (zh) 2011-12-21 2014-09-03 伊奎斯塔化学有限公司 用于制备乙酸的方法
US9090554B2 (en) 2011-12-21 2015-07-28 Lyondellbasell Acetyls, Llc Process for the manufacture of acetic acid
US9051258B2 (en) 2011-12-21 2015-06-09 Lyondellbasell Acetyls, Llc Process for the manufacture of acetic acid
MX356188B (es) 2012-12-21 2018-05-16 Daicel Corp Procedimiento para producir acido acetico.
US9260369B1 (en) 2014-11-14 2016-02-16 Celanese International Corporation Processes for producing acetic acid product having low butyl acetate content
US9302975B1 (en) 2015-07-01 2016-04-05 Celanese International Corporation Process for flashing a reaction medium
CN107531604A (zh) * 2015-03-31 2018-01-02 沙特基础工业全球技术有限公司 用于纯化芳香二酸或相应酸酐的方法
CN107428658A (zh) * 2015-03-31 2017-12-01 沙特基础工业全球技术有限公司 用于纯化芳香二酸或相应酸酐的方法
RS63644B1 (sr) 2015-10-02 2022-10-31 Celanese Int Corp Postupak za proizvodnju sirćetne kiseline recikliranjem vode
CN110872223A (zh) * 2018-09-04 2020-03-10 河南顺达新能源科技有限公司 一种脱除醋酸中乙醛杂质的装置
WO2023158791A1 (en) * 2022-02-18 2023-08-24 Lyondellbasell Acetyls, Llc Removal of aldehydes in acetic acid production
US20230375478A1 (en) 2022-05-19 2023-11-23 Lyondellbasell Acetyls, Llc Methods for improved control of glacial acetic acid processes

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2126611A (en) * 1937-03-31 1938-08-09 Dow Chemical Co Purification and decolorization of acetic acid
US2862854A (en) * 1956-02-01 1958-12-02 Celanese Corp Purification of acetic acid employing hydroxylamine acetate as purifying agent
US5001259A (en) * 1984-05-03 1991-03-19 Hoechst Celanese Corporation Methanol carbonylation process
CA1228867A (en) * 1984-05-03 1987-11-03 G. Paull Torrence Methanol carbonylation process
JPH0635418B2 (ja) * 1984-08-27 1994-05-11 ダイセル化学工業株式会社 酢酸の精製方法
AU8790391A (en) * 1990-11-19 1992-05-21 Hoechst Celanese Corporation Removal of carbonyl impurities from a carbonylation process stream
JPH04184788A (ja) * 1990-11-20 1992-07-01 Fujitsu Ltd 半導体記憶装置
AU639630B2 (en) * 1991-01-28 1993-07-29 Celanese International Corporation Removal of carbonyl impurities from carbonylation process stream
JPH04338357A (ja) * 1991-05-16 1992-11-25 Daicel Chem Ind Ltd 酢酸の精製方法
US5374774A (en) * 1994-03-11 1994-12-20 Hoechst Celanese Corporation Control system for an acetic acid manufacturing process

Also Published As

Publication number Publication date
KR100450813B1 (ko) 2004-11-16
WO1997010198A1 (en) 1997-03-20
JP3914263B2 (ja) 2007-05-16
CZ71698A3 (cs) 1998-06-17
CZ292740B6 (cs) 2003-12-17
JPH11512431A (ja) 1999-10-26
CN1077096C (zh) 2002-01-02
US5783731A (en) 1998-07-21
DE69618027T2 (de) 2002-10-02
MX9801900A (es) 1998-05-31
KR19990044536A (ko) 1999-06-25
BR9610326A (pt) 2000-10-24
CN1196042A (zh) 1998-10-14
TW386990B (en) 2000-04-11
CA2230946A1 (en) 1997-03-20
ES2167604T3 (es) 2002-05-16
EP0932595B1 (de) 2001-12-12
EP0932595A1 (de) 1999-08-04
CA2230946C (en) 2007-01-09

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Legal Events

Date Code Title Description
8332 No legal effect for de
8370 Indication related to discontinuation of the patent is to be deleted
8327 Change in the person/name/address of the patent owner

Owner name: CELANESE INTERNATIONAL CORP., CORPUS CHRISTI, TEX.

8364 No opposition during term of opposition