IN2014CN04560A - - Google Patents

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Publication number
IN2014CN04560A
IN2014CN04560A IN4560CHN2014A IN2014CN04560A IN 2014CN04560 A IN2014CN04560 A IN 2014CN04560A IN 4560CHN2014 A IN4560CHN2014 A IN 4560CHN2014A IN 2014CN04560 A IN2014CN04560 A IN 2014CN04560A
Authority
IN
India
Prior art keywords
weight
liquid mixture
acetic acid
water
content
Prior art date
Application number
Inventor
Noel C Hallinan
John D Hearn
Miraj S Patel
Michael E Fitzpatrick
Original Assignee
Lyondell Chemical Tech Lp
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 Lyondell Chemical Tech Lp filed Critical Lyondell Chemical Tech Lp
Publication of IN2014CN04560A publication Critical patent/IN2014CN04560A/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/23—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups
    • C07C51/235—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups of —CHO groups or primary alcohol groups
    • 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
    • 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
    • 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
    • C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
    • 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
    • C07C51/50—Use of additives, e.g. for stabilisation
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts

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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

The phase separation in the decanter of a process for producing acetic acid by carbonylating methanol in the presence of a catalyst under low water high acid conditions is improved by forming a liquid mixture (D) which has a water content of at most 20% by weight based on the weight of the liquid mixture and a weight ratio of acetic acid to water of at least 1 :1 and partitioning the liquid mixture by providing for an alkane(s) content of D of from 0.1 to 15% by weight based on the weight of D to obtain a light aqueous phase and a heavy organic phase.
IN4560CHN2014 2011-12-21 2012-12-14 IN2014CN04560A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161578709P 2011-12-21 2011-12-21
US13/713,930 US9090554B2 (en) 2011-12-21 2012-12-13 Process for the manufacture of acetic acid
PCT/US2012/069735 WO2013096118A1 (en) 2011-12-21 2012-12-14 Process for the manufacture of acetic acid

Publications (1)

Publication Number Publication Date
IN2014CN04560A true IN2014CN04560A (en) 2015-09-18

Family

ID=48669376

Family Applications (1)

Application Number Title Priority Date Filing Date
IN4560CHN2014 IN2014CN04560A (en) 2011-12-21 2012-12-14

Country Status (10)

Country Link
US (1) US9090554B2 (en)
EP (1) EP2794542B1 (en)
KR (3) KR101950076B1 (en)
CN (1) CN104364227B (en)
BR (1) BR112014015212B8 (en)
CA (1) CA2859037C (en)
IN (1) IN2014CN04560A (en)
RU (1) RU2583789C2 (en)
SG (1) SG11201402858PA (en)
WO (1) WO2013096118A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9505696B2 (en) * 2015-02-04 2016-11-29 Celanese International Corporation Process to control HI concentration in residuum stream

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4102922A (en) 1974-12-30 1978-07-25 Monsanto Company Purification of carbonylation products
DE3107731A1 (en) * 1981-02-28 1982-09-16 Basf Ag, 6700 Ludwigshafen METHOD FOR SEPARATING ORGANIC IODINE COMPOUNDS FROM CARBONYLATION PRODUCTS OF METHANOL, METHYL ACETATES AND DIMETHYLETHER
US5026908A (en) 1984-05-03 1991-06-25 Hoechst Celanese Corporation Methanol carbonylation process
US5144068A (en) 1984-05-03 1992-09-01 Hoechst Celanese Corporation Methanol carbonylation process
US5001259A (en) 1984-05-03 1991-03-19 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
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
US5625095A (en) 1994-06-15 1997-04-29 Daicel Chemical Industries, Ltd. Process for producing high purity acetic acid
US5599976A (en) 1995-04-07 1997-02-04 Hoechst Celanese Corporation Recovery of acetic acid from dilute aqueous streams formed during a carbonylation process
KR100403367B1 (en) 1995-04-27 2004-03-26 다이셀 가가꾸 고교 가부시끼가이샤 Acetic acid production method
US5783731A (en) 1995-09-11 1998-07-21 Hoechst Celanese Corporation Removal of carbonyl impurities from a carbonylation process stream
US5817869A (en) 1995-10-03 1998-10-06 Quantum Chemical Corporation Use of pentavalent Group VA oxides in acetic acid processing
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
IN192600B (en) 1996-10-18 2004-05-08 Hoechst Celanese Corp
GB9625335D0 (en) 1996-12-05 1997-01-22 Bp Chem Int Ltd Process
US6552221B1 (en) * 1998-12-18 2003-04-22 Millenium Petrochemicals, Inc. Process control for acetic acid manufacture
US7208624B2 (en) 2004-03-02 2007-04-24 Celanese International Corporation Process for producing acetic acid
US7271293B2 (en) 2004-03-02 2007-09-18 Celanese International Corporation Control method for process of removing permanganate reducing compounds from methanol carbonylation process
US7855306B2 (en) 2005-04-28 2010-12-21 Celanese International Corporation Process for the production of acetic acid
TWI465424B (en) * 2006-03-21 2014-12-21 Bp Chem Int Ltd Process for the production of acetic acid
US7619113B2 (en) * 2007-09-27 2009-11-17 Celanese International Corporation Method and apparatus for making acetic acid with improved purification
US7790919B2 (en) 2008-03-17 2010-09-07 Lyondell Chemical Technology, L.P. Removing hydrocarbon impurities from acetic acid production process
US7812191B2 (en) 2008-05-07 2010-10-12 Lyondell Chemical Technology, L.P. Removing hydrocarbon impurities from acetic acid by ionic liquid extraction
US7790920B2 (en) 2008-09-11 2010-09-07 Lyondell Chemical Technology, L.P. Preparation of acetic acid
US8586789B2 (en) * 2009-03-30 2013-11-19 Lyondell Chemical Technology, L.P. Removing hydrocarbon impurities from acetic acid production intermediate

Also Published As

Publication number Publication date
CA2859037C (en) 2016-05-24
EP2794542B1 (en) 2018-03-21
WO2013096118A1 (en) 2013-06-27
RU2014127297A (en) 2016-02-10
CN104364227A (en) 2015-02-18
EP2794542A4 (en) 2015-05-27
BR112014015212B1 (en) 2020-11-10
RU2583789C2 (en) 2016-05-10
CN104364227B (en) 2016-11-09
KR101950076B1 (en) 2019-05-10
BR112014015212A2 (en) 2017-07-04
KR20170028454A (en) 2017-03-13
CA2859037A1 (en) 2013-06-27
BR112014015212B8 (en) 2022-07-12
US20130296616A1 (en) 2013-11-07
SG11201402858PA (en) 2014-09-26
KR20160081997A (en) 2016-07-08
EP2794542A1 (en) 2014-10-29
KR20140100998A (en) 2014-08-18
US9090554B2 (en) 2015-07-28

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