IN192600B - - Google Patents

Info

Publication number
IN192600B
IN192600B IN1852CA1997A IN192600B IN 192600 B IN192600 B IN 192600B IN 1852CA1997 A IN1852CA1997 A IN 1852CA1997A IN 192600 B IN192600 B IN 192600B
Authority
IN
India
Application number
Other languages
English (en)
Inventor
Madan Singh
George A Blay
Melchopr A Meilchen
Wayne David Picard
Valerie Samtillen
Mark O Scates
Robin Suzanne Tanke
G Paull Torrenee
Richard F Vogel Jr
R Jay Warner
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
Publication of IN192600B publication Critical patent/IN192600B/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • 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
    • 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
    • C07C51/48Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
IN1852CA1997 1996-10-18 1997-10-01 IN192600B (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73536196A 1996-10-18 1996-10-18

Publications (1)

Publication Number Publication Date
IN192600B true IN192600B (fi) 2004-05-08

Family

ID=24955437

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1852CA1997 IN192600B (fi) 1996-10-18 1997-10-01

Country Status (27)

Country Link
US (1) US6143930A (fi)
EP (1) EP0934243B1 (fi)
JP (2) JP4681088B2 (fi)
KR (1) KR100495554B1 (fi)
CN (2) CN1187305C (fi)
AR (1) AR008670A1 (fi)
AT (1) ATE247620T1 (fi)
AU (1) AU730800B2 (fi)
BR (1) BR9712325C1 (fi)
CA (1) CA2267887C (fi)
CZ (1) CZ299598B6 (fi)
DE (1) DE69724266T2 (fi)
DK (1) DK0934243T3 (fi)
ES (1) ES2205197T3 (fi)
HU (1) HUP0000457A3 (fi)
ID (1) ID21867A (fi)
IN (1) IN192600B (fi)
MY (1) MY124684A (fi)
NZ (1) NZ334936A (fi)
PL (1) PL189501B1 (fi)
RS (1) RS49538B (fi)
RU (1) RU2181715C2 (fi)
SA (1) SA97180510B1 (fi)
TW (1) TW430647B (fi)
UA (1) UA64723C2 (fi)
WO (1) WO1998017619A2 (fi)
ZA (1) ZA979228B (fi)

Families Citing this family (275)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9819606D0 (en) 1998-09-08 1998-11-04 Bp Chem Int Ltd Carbonylation process
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
US6303813B1 (en) 1999-08-31 2001-10-16 Celanese International Corporation Rhodium/inorganic iodide catalyst system for methanol carbonylation process with improved impurity profile
US6657078B2 (en) 2001-02-07 2003-12-02 Celanese International Corporation Low energy carbonylation process
JP2004131389A (ja) * 2002-10-08 2004-04-30 Daicel Chem Ind Ltd カルボン酸の製造方法及び製造システム
US7005541B2 (en) * 2002-12-23 2006-02-28 Celanese International Corporation Low water methanol carbonylation process for high acetic acid production and for water balance control
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
US7223883B2 (en) * 2004-03-02 2007-05-29 Celanese International Corporation Removal of permanganate reducing compounds from methanol carbonylation process stream
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
AU2007238948B2 (en) * 2006-04-14 2010-09-02 Celanese International Corporation Process for the reduction of aldehyde concentration in a target stream
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
US7989659B2 (en) * 2007-05-17 2011-08-02 Celanese International Corporation Method and apparatus for making acetic acid with improved light ends column productivity
US8062482B2 (en) * 2007-10-30 2011-11-22 Celanese International Corporation Acetaldehyde removal from methyl acetate by distillation at elevated pressure
US7820855B2 (en) 2008-04-29 2010-10-26 Celanese International Corporation Method and apparatus for carbonylating methanol with acetic acid enriched flash stream
US20090326268A1 (en) * 2008-06-28 2009-12-31 Pretium Ventures Aa, Llc Compositions for carboxylic acid production and methods for making and using same
US8309773B2 (en) 2010-02-02 2012-11-13 Calanese International Corporation Process for recovering ethanol
US8546622B2 (en) 2008-07-31 2013-10-01 Celanese International Corporation Process for making ethanol from acetic acid using acidic catalysts
US8304586B2 (en) 2010-02-02 2012-11-06 Celanese International Corporation Process for purifying ethanol
US7884237B2 (en) * 2008-11-07 2011-02-08 Celanese International Corp. Methanol carbonylation with improved aldehyde removal
MX2012004842A (es) 2009-10-26 2012-05-29 Celanese Int Corp Proceso para hacer etanol a partir de acido acetico utilizando catalizadores acidos.
WO2012039840A2 (en) 2010-02-02 2012-03-29 Celanese International Corporation Processes for producing alcohols from a mixed acid feed
WO2012039841A1 (en) 2010-02-02 2012-03-29 Celanese International Corporation Integrated process for producing alcohols from a mixed acid feed
US8394984B2 (en) 2010-02-02 2013-03-12 Celanese International Corporation Process for producing an ethyl acetate solvent and co-production of ethanol
US8858659B2 (en) 2010-02-02 2014-10-14 Celanese International Corporation Processes for producing denatured ethanol
US8541633B2 (en) 2010-02-02 2013-09-24 Celanese International Corporation Processes for producing anhydrous ethanol compositions
US8680343B2 (en) 2010-02-02 2014-03-25 Celanese International Corporation Process for purifying ethanol
CN105837404A (zh) 2010-02-02 2016-08-10 国际人造丝公司 纯化乙醇的方法
US8394985B2 (en) 2010-02-02 2013-03-12 Celanese International Corporation Process for producing an ester feed stream for esters production and co-production of ethanol
US8575403B2 (en) 2010-05-07 2013-11-05 Celanese International Corporation Hydrolysis of ethyl acetate in ethanol separation process
JP2013518819A (ja) 2010-02-02 2013-05-23 セラニーズ・インターナショナル・コーポレーション 変性エタノールの製造方法
US8318988B2 (en) 2010-05-07 2012-11-27 Celanese International Corporation Process for purifying a crude ethanol product
US8460405B2 (en) 2010-02-02 2013-06-11 Celanese International Corporation Ethanol compositions
US8344186B2 (en) 2010-02-02 2013-01-01 Celanese International Corporation Processes for producing ethanol from acetaldehyde
WO2011097222A2 (en) 2010-02-02 2011-08-11 Celanese International Corporation Processes for producing ethanol from acetaldehyde
US8552225B2 (en) 2010-02-02 2013-10-08 Celanese International Corporation Process for vaporizing acetic acid for hydrogenation processes to produce ethanol
US8932372B2 (en) 2010-02-02 2015-01-13 Celanese International Corporation Integrated process for producing alcohols from a mixed acid feed
US8747492B2 (en) 2010-02-02 2014-06-10 Celanese International Corporation Ethanol/fuel blends for use as motor fuels
WO2011097220A2 (en) 2010-02-02 2011-08-11 Celanese International Corporation Process for producing ethanol using an extractive distillation column
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
US8222466B2 (en) 2010-02-02 2012-07-17 Celanese International Corporation Process for producing a water stream from ethanol production
WO2011097193A2 (en) 2010-02-02 2011-08-11 Celanese International Corporation Hydrolysis of ethyl acetate in ethanol separation process
CA2787439A1 (en) 2010-02-02 2011-08-11 Celanese International Corporation Process for purifying a crude ethanol product
US8552226B2 (en) 2010-02-02 2013-10-08 Celanese International Corporation Process for heat integration for ethanol production and purification process
US8314272B2 (en) 2010-02-02 2012-11-20 Celanese International Corporation Process for recovering ethanol with vapor separation
US8552224B2 (en) 2010-05-07 2013-10-08 Celanese International Corporation Processes for maximizing ethanol formation in the hydrogenation of acetic acid
US8754267B2 (en) 2010-05-07 2014-06-17 Celanese International Corporation Process for separating acetaldehyde from ethanol-containing mixtures
US8604255B2 (en) 2010-05-07 2013-12-10 Celanese International Corporation Process for recovering ethanol with sidedraws to regulate C3+ alcohols concentrations
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
US8575404B2 (en) 2010-05-07 2013-11-05 Celanese International Corporation Process for recycling gas from acetic acid hydrogenation
US8704011B2 (en) 2010-05-07 2014-04-22 Celanese International Corporation Separating ethanol and ethyl acetate under low pressure conditions
US8704010B2 (en) 2010-05-07 2014-04-22 Celanese International Corporation Alcohol production process with impurity removal
US8569551B2 (en) 2010-05-07 2013-10-29 Celanese International Corporation Alcohol production process integrating acetic acid feed stream comprising water from carbonylation process
CN102918013B (zh) 2010-05-07 2014-12-24 国际人造丝公司 纯化乙醇的方法
JP5837576B2 (ja) 2010-05-18 2015-12-24 セラニーズ・インターナショナル・コーポレーション 過マンガン酸塩還元性化合物を除去することによって酢酸流を精製する方法
US8710280B2 (en) 2010-07-09 2014-04-29 Celanese International Corporation Weak acid recovery system for ethanol separation processes
CN103619791B (zh) 2010-07-09 2015-06-24 国际人造丝公司 纯化乙醇产物的方法
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
US8884080B2 (en) 2010-07-09 2014-11-11 Celanese International Corporation Reduced energy alcohol separation process
US9272970B2 (en) 2010-07-09 2016-03-01 Celanese International Corporation Hydrogenolysis of ethyl acetate in alcohol separation processes
US8846986B2 (en) 2011-04-26 2014-09-30 Celanese International Corporation Water separation from crude alcohol product
US8846988B2 (en) 2010-07-09 2014-09-30 Celanese International Corporation Liquid esterification for the production of alcohols
US8859827B2 (en) 2011-11-18 2014-10-14 Celanese International Corporation Esterifying acetic acid to produce ester feed for hydrogenolysis
US9150474B2 (en) 2010-07-09 2015-10-06 Celanese International Corporation Reduction of acid within column through esterification during the production of alcohols
US8901358B2 (en) 2010-07-09 2014-12-02 Celanese International Corporation Esterification of vapor crude product in the production of alcohols
US20120010445A1 (en) 2010-07-09 2012-01-12 Celanese International Corporation Low Energy Alcohol Recovery Processes
US8809597B2 (en) 2010-07-09 2014-08-19 Celanese International Corporation Separation of vapor crude alcohol product
US8710279B2 (en) 2010-07-09 2014-04-29 Celanese International Corporation Hydrogenolysis of ethyl acetate in alcohol separation processes
US8664454B2 (en) 2010-07-09 2014-03-04 Celanese International Corporation Process for production of ethanol using a mixed feed using copper containing catalyst
AU2011285736B2 (en) 2010-08-06 2014-09-25 Celanese International Corporation Denatured fuel ethanol compositions for blending with gasoline or diesel fuel for use as motor fuels
CN103038202B (zh) 2010-08-06 2015-04-01 国际人造丝公司 用作发动机燃料的乙醇/燃料调和物
US8378141B2 (en) 2010-08-16 2013-02-19 Celanese International Corporation Process and system for supplying vapor from drying column to light ends column
US8877963B2 (en) 2010-09-28 2014-11-04 Celanese International Corporation Production of acetic acid with high conversion rate
US8394988B2 (en) 2010-09-28 2013-03-12 Celanese International Corporation Production of acetic acid with high conversion rate
JP5872477B2 (ja) * 2010-10-06 2016-03-01 株式会社ダイセル 酢酸の製造方法
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
EP2627624B1 (en) * 2010-10-13 2019-02-13 Celanese International Corporation Process for recovering halogen promoters and removing permanganate reducing compounds
US8678715B2 (en) 2010-11-15 2014-03-25 B&J Rocket America, Inc. Air cooled spacer for multi-blade abrading wheel
US8637698B2 (en) 2010-11-19 2014-01-28 Celanese International Corporation Production of acetic acid with an increased production rate
ES2646749T5 (es) 2010-12-15 2021-10-21 Daicel Corp Procedimiento para producir ácido acético
SG190940A1 (en) 2010-12-15 2013-07-31 Daicel Corp Process for producing acetic acid
US20120253084A1 (en) 2011-04-01 2012-10-04 Celanese International Corporation Vent scrubbers for use in production of ethanol
US8686200B2 (en) 2011-04-26 2014-04-01 Celanese International Corporation Process to recover alcohol from an acidic residue stream
US8748675B2 (en) 2011-06-16 2014-06-10 Celanese International Corporation Extractive distillation of crude alcohol product
US8592635B2 (en) 2011-04-26 2013-11-26 Celanese International Corporation Integrated ethanol production by extracting halides from acetic acid
AR086128A1 (es) 2011-04-26 2013-11-20 Celanese Int Corp Proceso para producir etanol que emplea una corriente de acido diluido como agente extractivo
WO2012148465A1 (en) 2011-04-26 2012-11-01 Celanese International Corporation Recovering ethanol with sidestreams to regulate c3+ alcohols concentrations
TW201302683A (zh) 2011-04-26 2013-01-16 Celanese Int Corp 在醇類生產製程中藉由酯化在蒸餾塔內減少酸之製程
US8927780B2 (en) 2011-04-26 2015-01-06 Celanese International Corporation Process for removing aldehydes from ethanol reaction mixture
TW201249790A (en) 2011-04-26 2012-12-16 Celanese Int Corp Reduced energy alcohol separation process having controlled pressure
EP2702026A1 (en) 2011-04-26 2014-03-05 Celanese International Corporation Extractive distillation of crude ethanol
US8927788B2 (en) 2011-04-26 2015-01-06 Celanese International Corporation Process to recover alcohol with reduced water from overhead of acid column
US9000232B2 (en) 2011-04-26 2015-04-07 Celanese International Corporation Extractive distillation of crude alcohol product
US8927787B2 (en) 2011-04-26 2015-01-06 Celanese International Corporation Process for controlling a reboiler during alcohol recovery and reduced ester formation
TW201245127A (en) 2011-04-26 2012-11-16 Celanese Int Corp Process to reduce ethanol recycled to hydrogenation reactor
US9024084B2 (en) 2011-04-26 2015-05-05 Celanese International Corporation Reduced energy alcohol separation process having controlled pressure
US8754268B2 (en) 2011-04-26 2014-06-17 Celanese International Corporation Process for removing water from alcohol mixtures
US8927784B2 (en) 2011-04-26 2015-01-06 Celanese International Corporation Process to recover alcohol from an ethyl acetate residue stream
US8927783B2 (en) 2011-04-26 2015-01-06 Celanese International Corporation Recovering ethanol with sidestreams to regulate C3+ alcohols concentrations
US8686199B2 (en) 2011-04-26 2014-04-01 Celanese International Corporation Process for reducing the concentration of acetic acid in a crude alcohol product
US9024082B2 (en) 2011-04-26 2015-05-05 Celanese International Corporation Using a dilute acid stream as an extractive agent
US8933278B2 (en) 2011-04-26 2015-01-13 Celanese International Corporation Process for producing ethanol and reducing acetic acid concentration
US20120277482A1 (en) 2011-04-26 2012-11-01 Celanese International Corporation Removing Water from an Acetic Acid Stream in the Production of Alcohols
US8884081B2 (en) 2011-04-26 2014-11-11 Celanese International Corporation Integrated process for producing acetic acid and alcohol
US8461399B2 (en) 2011-04-26 2013-06-11 Celanese International Corporation Separation process having an alcohol sidestream
US9073816B2 (en) 2011-04-26 2015-07-07 Celanese International Corporation Reducing ethyl acetate concentration in recycle streams for ethanol production processes
WO2012149199A2 (en) 2011-04-26 2012-11-01 Celanese International Corporation Process for producing ethanol and reducing acetic acid concentration
CN103080053B (zh) 2011-04-26 2015-08-12 国际人造丝公司 使用叠置床反应器生产乙醇的方法
US9000233B2 (en) 2011-04-26 2015-04-07 Celanese International Corporation Process to recover alcohol with secondary reactors for hydrolysis of acetal
CN103189340B (zh) 2011-04-26 2015-10-21 国际人造丝公司 用使缩醛水解的次级反应器回收乙醇的方法
US8907141B2 (en) 2011-04-26 2014-12-09 Celanese International Corporation Process to recover alcohol with secondary reactors for esterification of acid
US9024085B2 (en) 2011-04-26 2015-05-05 Celanese International Corporation Process to reduce ethanol recycled to hydrogenation reactor
CN103119010B (zh) 2011-04-26 2015-07-29 国际人造丝公司 通过分离来自加氢过程的粗产物回收乙醇侧线馏分
TW201245126A (en) 2011-04-26 2012-11-16 Celanese Int Corp Recovering ethanol sidedraw by separating crude product from hydrogenation process
US8652988B2 (en) 2011-04-27 2014-02-18 Celanese International Corporation Catalyst for producing acrylic acids and acrylates
WO2012151377A1 (en) 2011-05-05 2012-11-08 Celanese International Corporation Removal of aromatics from carbonylation process
US8697908B2 (en) 2011-05-05 2014-04-15 Celanese International Corporation Removal of amine compounds from carbonylation process stream containing corrosion metal contaminants
US8642498B2 (en) 2011-05-11 2014-02-04 Celanese International Corporation Catalysts for producing acrylic acids and acrylates
US8704012B2 (en) 2011-06-16 2014-04-22 Celanese International Corporation Distillation of crude alcohol product using entrainer
WO2013019237A1 (en) 2011-08-03 2013-02-07 Celanese International Corporation Reducing acetals and/or esters during ethanol separation process
US8575405B2 (en) 2011-08-03 2013-11-05 Celanese International Corporation Reducing acetals during ethanol separation process
WO2013019239A1 (en) 2011-08-03 2013-02-07 Celanese International Corporation Ethanol separation process having stripping section for reducing acetals
CN103930392A (zh) 2011-08-03 2014-07-16 国际人造丝公司 用于通过酯污染物的水解改善乙醇生产的方法
WO2013019238A1 (en) 2011-08-03 2013-02-07 Celanese International Corporation Reducing acetals during ethanol separation process using high pressure distillation column
WO2013019236A1 (en) 2011-08-03 2013-02-07 Celanese International Corporation Process for recovering ethanol in a side draw distillation column
WO2013019233A1 (en) 2011-08-03 2013-02-07 Celanese International Corporation Process for producing anhydrous ethanol using extractive distillation column
US8558034B2 (en) 2011-08-03 2013-10-15 Celanese International Corporation Reducing acetals during ethanol separation process using high pressure distillation column
US8877986B2 (en) 2011-08-03 2014-11-04 Celanese International Corporation Process for recovering alcohol
CN103796979A (zh) 2011-08-03 2014-05-14 国际人造丝公司 用于分离具有低酸的乙醇的方法
CN103781749A (zh) 2011-08-03 2014-05-07 国际人造丝公司 在乙醇分离过程中减少缩醛
WO2013019231A1 (en) 2011-08-03 2013-02-07 Celanese International Corporation Vapor separation in ethanol production
WO2013019235A1 (en) 2011-08-03 2013-02-07 Celanese International Corporation Process for purifying a crude ethanol product
US8877987B2 (en) 2011-08-03 2014-11-04 Celanese International Corportation Process for producing anhydrous ethanol using extractive distillation column
US8748676B2 (en) 2011-08-03 2014-06-10 Celanese International Corporation Process for purifying a crude ethanol product
US8895786B2 (en) 2011-08-03 2014-11-25 Celanese International Corporation Processes for increasing alcohol production
US8927782B2 (en) 2011-08-03 2015-01-06 Celanese International Corporation Vapor separation in alcohol production
WO2013019229A1 (en) 2011-08-03 2013-02-07 Celanese International Corporation Reducing impurities in ethanol in hydrogenation processes with multiple reaction zones
US8846987B2 (en) 2011-08-03 2014-09-30 Celanese International Corporation Ethanol separation process having stripping section for reducing acetals
US8884079B2 (en) 2011-08-03 2014-11-11 Celanese International Corporation Reducing impurities in hydrogenation processes with multiple reaction zones
US8481792B2 (en) 2011-08-03 2013-07-09 Celanese International Corporation Reducing acetals and/or esters during ethanol separation process
US8440866B2 (en) 2011-08-03 2013-05-14 Celanese International Corporation Process for separating ethanol having low acid
US8853467B2 (en) 2011-08-19 2014-10-07 Celanese International Corporation Integrated process for producing ethanol
US8829253B2 (en) 2011-08-19 2014-09-09 Celanese International Corporation Integrated process for producing ethanol from methanol
US8853466B2 (en) 2011-08-19 2014-10-07 Celanese International Corporation Integrated process for producing ethanol from methanol
US20130053599A1 (en) 2011-08-22 2013-02-28 Celanese International Corporation Catalysts for producing acrylic acids and acrylates
US9663437B2 (en) 2011-09-13 2017-05-30 Celanese International Corporation Production of acetic acid with high conversion rate
US8802585B2 (en) 2011-09-22 2014-08-12 Celanese International Corporation Catalysts for producing acrylic acids and acrylates
US8735314B2 (en) 2011-09-29 2014-05-27 Celanese International Corporation Catalysts for producing acrylic acids and acrylates
US20130085303A1 (en) 2011-10-03 2013-04-04 Celanese International Corporation Processes for Producing Acrylic Acids and Acrylates
US8658822B2 (en) 2011-10-03 2014-02-25 Celanese International Corporation Processes for producing acrylic acids and acrylates
US20130267736A1 (en) 2011-10-03 2013-10-10 Celanese International Corporation Processes for Producing Acrylic Acids and Acrylates with Diluted Reaction Mixture and By-Product Recycle
US8864950B2 (en) 2011-10-03 2014-10-21 Celanese International Corporation Processes for producing acrylic acids and acrylates
US20130085295A1 (en) 2011-10-03 2013-04-04 Celanese International Corporation Processes for producing acrylic acids and acrylates
US8536368B2 (en) 2011-10-03 2013-09-17 Celanese International Corporation Processes for the production of acrylic acids and acrylates from a trioxane feed
US20130085299A1 (en) 2011-10-03 2013-04-04 Celanese International Corporation Processes for Producing Acrylic Acids and Acrylate with Diluted Crude Acrylate Stream
US20130085298A1 (en) 2011-10-03 2013-04-04 Celanese International Corporation Processes for Producing Acrylic Acids and Acrylates with Liquid Product Dilution
US9487466B2 (en) 2011-12-16 2016-11-08 Celanese International Corporation Process for producing acrylic acids and acrylates
US20130085302A1 (en) 2011-10-03 2013-04-04 Celanese International Corporation Processes for Producing Acrylic Acids and Acrylates
US8729299B2 (en) 2011-10-03 2014-05-20 Celanese International Corporation Processes for the production of acrylic acids and acrylates
US20130085297A1 (en) 2011-10-03 2013-04-04 Celanese International Corporation Processes for Producing Acrylic Acids and Acrylates with Pre- and Post-Reactor Dilution
US20130253224A1 (en) 2012-03-20 2013-09-26 Celanese International Corporation Process for Producing Acrylic Acids and Acrylates
US8658824B2 (en) 2011-10-03 2014-02-25 Celanese International Corporation Processes for producing acrylic acids and acrylates
US8658823B2 (en) 2011-10-03 2014-02-25 Celanese International Corporation Processes for producing acrylic acids and acrylates
WO2013056268A2 (en) 2011-10-06 2013-04-18 Celanese International Corporation Hydrogenation catalysts prepared from polyoxometalate precursors and process for using same to produce ethanol
US8536382B2 (en) 2011-10-06 2013-09-17 Celanese International Corporation Processes for hydrogenating alkanoic acids using catalyst comprising tungsten
US8658843B2 (en) 2011-10-06 2014-02-25 Celanese International Corporation Hydrogenation catalysts prepared from polyoxometalate precursors and process for using same to produce ethanol while minimizing diethyl ether formation
US8648220B2 (en) 2011-10-11 2014-02-11 Celanese International Corporation Process for producing ethanol using a crude vinyl acetate feed
WO2013070212A1 (en) 2011-11-09 2013-05-16 Celanese International Corporation Producing ethanol using two different streams from acetic acid carbonylation 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
WO2013070211A1 (en) 2011-11-09 2013-05-16 Celanese International Corporation Integrated process for producing ethanol from methanol
US8614359B2 (en) 2011-11-09 2013-12-24 Celanese International Corporation Integrated acid and alcohol production process
US8809598B2 (en) 2011-11-09 2014-08-19 Celanese International Corporation Producing ethanol using two different streams from acetic acid carbonylation process
US8704013B2 (en) 2011-11-09 2014-04-22 Celanese International Corporation Integrated process for producing ethanol
WO2013070216A1 (en) 2011-11-09 2013-05-16 Celanese International Corporation Integrated ethanol production from methanol via carbonylation and hydrogenation by extracting halides from acetic acid
US8809599B2 (en) 2011-11-09 2014-08-19 Celanese International Corporation Integrated process for producing ethanol and water balance control
TW201332950A (zh) * 2011-11-09 2013-08-16 Celanese Int Corp 藉由乙酸萃取鹵化物的乙醇整合製程
US8748673B2 (en) 2011-11-18 2014-06-10 Celanese International Corporation Process of recovery of ethanol from hydrogenolysis process
WO2013078207A1 (en) 2011-11-22 2013-05-30 Celanese International Corporation Esterifying an ethanol and acetic acid mixture to produce an ester feed for hydrogenolysis
CN104024192A (zh) 2011-11-22 2014-09-03 国际人造丝公司 将乙酸加氢生产乙酸乙酯和将乙酸乙酯还原为乙醇
US20130131399A1 (en) 2011-11-23 2013-05-23 Celanese International Corporation Catalyst Preparations for High Conversion Catalysts for Producing Ethanol
US8927785B2 (en) 2011-11-29 2015-01-06 Celanese International Corporation Treatment of recycle gas from acid hydrogenation
US9079121B2 (en) 2011-12-02 2015-07-14 Celanese International Corporation Distillation column having enlarged downcomers and method of downcomer enlargement
WO2013089990A1 (en) 2011-12-14 2013-06-20 Celanese International Corporation Phasing reactor product from hydrogenating acetic acid into ethyl acetate feed to produce ethanol
US8927790B2 (en) 2011-12-15 2015-01-06 Celanese International Corporation Multiple vapor feeds for hydrogenation process to produce alcohol
US9249081B2 (en) 2011-12-16 2016-02-02 Celanese International Corporation Processes for the production of acrylic acids and acrylates
US20130165704A1 (en) 2011-12-21 2013-06-27 Celanese International Corporation Process for producing ethanol in a reactor having a constant temperature
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
CN109280006B (zh) 2011-12-21 2022-03-04 利安德巴塞尔乙酰基有限责任公司 用于制备乙酸的方法
US20130165695A1 (en) 2011-12-22 2013-06-27 Celanese International Corporation Process conditions for producing acrylic acid
WO2013095963A1 (en) 2011-12-22 2013-06-27 Celanese International Corporation Ethanol process using hydrogenation catalysts having an amorphous support
US20130172633A1 (en) 2011-12-29 2013-07-04 Celanese International Corporation Process For Producing Ethanol From Impure Methanol
US8907142B2 (en) 2011-12-29 2014-12-09 Celanese International Corporation Process for promoting catalyst activity for ethyl acetate conversion
CN103282334B (zh) 2011-12-30 2015-11-25 国际人造丝公司 用于从加氢方法进行乙醇生产和回收的压力驱动蒸馏
US8937203B2 (en) 2012-01-06 2015-01-20 Celanese International Corporation Multifunctional hydrogenation catalysts
MX2014008270A (es) 2012-01-06 2014-10-06 Celanese Int Corp Catalizadores de hidrogenacion que contienen cobalto y procesos para la preparacion de los mismos.
WO2013103393A1 (en) 2012-01-06 2013-07-11 Celanese International Corporation Processes for making catalysts comprising precious metal and active metal modified support
WO2013103396A1 (en) 2012-01-06 2013-07-11 Celanese International Corporation Processes for making catalysts with oxalate precursors
WO2013103395A1 (en) 2012-01-06 2013-07-11 Celanese International Corporation Precious metal, active metal and modified support - containing hydrogenation catalysts and acetic acid hydrogenation process using the same
US8980789B2 (en) 2012-01-06 2015-03-17 Celanese International Corporation Modified catalyst supports
WO2013103394A1 (en) 2012-01-06 2013-07-11 Celanese International Corporation Processes for making catalysts with metal halide precursors
US20130197278A1 (en) 2012-01-27 2013-08-01 Celanese International Corporation Process For Manufacturing Ethanol Using A Metallic Catalyst Supported on Titania
US9353034B2 (en) 2012-02-07 2016-05-31 Celanese International Corporation Hydrogenation process with reduced residence time for vapor phase reactants
US9051235B2 (en) 2012-02-07 2015-06-09 Celanese International Corporation Process for producing ethanol using a molar excess of hydrogen
CN103402965A (zh) 2012-02-08 2013-11-20 国际人造丝公司 以高的转化率生产乙酸
US9050585B2 (en) 2012-02-10 2015-06-09 Celanese International Corporation Chemisorption of ethyl acetate during hydrogenation of acetic acid to ethanol
US8729311B2 (en) 2012-02-10 2014-05-20 Celanese International Corporaton Catalysts for converting acetic acid to acetone
US8729317B2 (en) 2012-02-15 2014-05-20 Celanese International Corporation Ethanol manufacturing process over catalyst with cesium and support comprising tungsten or oxides thereof
US20130225876A1 (en) 2012-02-29 2013-08-29 Celanese International Corporation Hydrogenation Catalyst Using Multiple Impregnations of an Active Metal Solution
US9126194B2 (en) 2012-02-29 2015-09-08 Celanese International Corporation Catalyst having support containing tin and process for manufacturing ethanol
WO2013137935A1 (en) 2012-03-13 2013-09-19 Celanese International Corporation Catalyst for producing acrylic acids and acrylates comprising vanadium, titanium and tungsten
US20130245310A1 (en) 2012-03-13 2013-09-19 Celanese International Corporation Catalyst for producing acrylic acids and acrylates
US8962515B2 (en) 2012-03-13 2015-02-24 Celanese International Corporation Catalyst for producing acrylic acids and acrylates
CN107497418B (zh) 2012-03-13 2021-02-23 国际人造丝公司 用于产生丙烯酸和丙烯酸类的包含钒、铋和钨的催化剂
US8802903B2 (en) 2012-03-13 2014-08-12 Celanese International Corporation Stacked bed reactor with diluents for producing ethanol
US8927786B2 (en) 2012-03-13 2015-01-06 Celanese International Corporation Ethanol manufacturing process over catalyst having improved radial crush strength
US20130245131A1 (en) 2012-03-14 2013-09-19 Celanese International Corporation Hydrogenation of Mixed Oxygenate Stream to Produce Alcohol
TWI547477B (zh) 2012-03-14 2016-09-01 大賽璐股份有限公司 醋酸之製造方法
US8536383B1 (en) 2012-03-14 2013-09-17 Celanese International Corporation Rhodium/tin catalysts and processes for producing ethanol
US20130261349A1 (en) 2012-03-28 2013-10-03 Celanese International Corporation Hydrogenation Catalysts and Processes for Making Same
US8859810B2 (en) 2012-08-21 2014-10-14 Celanese International Corporation Process for recovering permanganate reducing compounds from an acetic acid production process
US8759576B2 (en) 2012-09-06 2014-06-24 Celanese International Corporation Processes for purifying acetic anhydride
MX350643B (es) 2012-09-06 2017-09-11 Celanese Int Corp Procedimiento para la produccion de acetato de vinilo.
US20140121410A1 (en) 2012-10-31 2014-05-01 Celanese International Corporation Processes for Regenerating Catalyst for Producing Acrylic Acids and Acrylates
US9000237B2 (en) 2012-12-20 2015-04-07 Celanese International Corporation Ethanol refining process using intermediate reboiler
CN104884421B (zh) 2012-12-21 2018-05-04 株式会社大赛璐 乙酸的制造方法
CN105143169B (zh) 2013-03-15 2017-06-23 国际人造丝公司 使用羰基化方法分离产品气体的方法
US9073846B2 (en) 2013-06-05 2015-07-07 Celanese International Corporation Integrated process for the production of acrylic acids and acrylates
US9120743B2 (en) 2013-06-27 2015-09-01 Celanese International Corporation Integrated process for the production of acrylic acids and acrylates
US9150475B2 (en) 2013-11-08 2015-10-06 Celanese International Corporation Process for producing ethanol by hydrogenation with carbon monoxide controls
JP6139024B2 (ja) 2014-10-02 2017-05-31 セラニーズ・インターナショナル・コーポレーション 酢酸の製造方法
US9540304B2 (en) * 2014-11-14 2017-01-10 Celanese International Corporation Processes for producing an acetic acid product having low butyl acetate content
US9260369B1 (en) * 2014-11-14 2016-02-16 Celanese International Corporation Processes for producing acetic acid product having low butyl acetate content
ES2807618T3 (es) * 2014-11-14 2021-02-23 Celanese Int Corp Procesos para producir ácido acético a partir de un medio de reacción que tiene bajo contenido de yoduro de etilo
US9302975B1 (en) 2015-07-01 2016-04-05 Celanese International Corporation Process for flashing a reaction medium
MX2017006295A (es) 2014-11-14 2017-08-21 Celanese Int Corp Procesos para producir acido acetico con control de decantador.
US9233907B1 (en) 2014-11-14 2016-01-12 Celanese International Corporation Reducing hydrogen iodide content in carbonylation processes
WO2016076970A1 (en) * 2014-11-14 2016-05-19 Celanese International Corporation Processes for producing acetic acid from a reaction medium having low ethyl iodide content
EP3250545B1 (en) 2015-01-30 2019-06-26 Celanese International Corporation Processes for producing acetic acid
EP3250542A1 (en) 2015-01-30 2017-12-06 Celanese International Corporation Processes for producing acetic acid
US9561994B2 (en) 2015-01-30 2017-02-07 Celanese International Corporation Processes for producing acetic acid
US9487464B2 (en) 2015-01-30 2016-11-08 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
US9512056B2 (en) 2015-02-04 2016-12-06 Celanese International Corporation 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
US9540303B2 (en) 2015-04-01 2017-01-10 Celanese International Corporation Processes for producing acetic acid
US9382183B1 (en) 2015-07-01 2016-07-05 Celanese International Corporation Process for flashing a reaction medium
US9302974B1 (en) 2015-07-01 2016-04-05 Celanese International Corporation Process for producing acetic acid
WO2017058264A1 (en) 2015-10-02 2017-04-06 Celanese International Corporation Process to produce acetic acid with recycle of water
US9908835B2 (en) 2015-11-13 2018-03-06 Celanese International Corporation Processes for purifying acetic and hydrating anhydride
US9957216B2 (en) 2015-11-13 2018-05-01 Celanese International Corporation Processes for producing acetic acid
WO2018078924A1 (ja) 2016-10-28 2018-05-03 株式会社ダイセル 酢酸の製造方法
US10428003B2 (en) 2017-01-18 2019-10-01 Daicel Corporation Method for producing acetic acid
JP6693959B2 (ja) * 2017-01-18 2020-05-13 株式会社ダイセル 酢酸の製造方法
US10428004B2 (en) 2017-01-18 2019-10-01 Daicel Corporation Method for producing acetic acid
ES2761846T3 (es) 2017-01-18 2020-05-21 Daicel Corp Método para la producción de ácido acético
SG11201907732PA (en) 2017-03-08 2019-09-27 Daicel Corp Method for producing acetic acid
US10550058B2 (en) 2017-03-08 2020-02-04 Daicel Corporation Method for producing acetic acid
SG11201908724VA (en) * 2017-03-22 2019-10-30 Daicel Corp Method for producing acetic acid
US10428005B2 (en) 2017-03-22 2019-10-01 Daicel Corporation Method for producing acetic acid
US10308581B2 (en) 2017-03-28 2019-06-04 Daicel Corporation Method for producing acetic acid
MY189357A (en) 2017-03-28 2022-02-07 Daicel Corp Method for producing acetic acid
CN111065617B (zh) 2017-09-15 2022-11-29 国际人造丝公司 生产丙烯酸和丙烯酸酯的方法
WO2019229857A1 (ja) 2018-05-29 2019-12-05 株式会社ダイセル 酢酸の製造方法
WO2019229859A1 (ja) 2018-05-29 2019-12-05 株式会社ダイセル 酢酸の製造方法
EP3599231B1 (en) * 2018-05-29 2021-07-14 Daicel Corporation Acetic acid production method
CN110785397B (zh) * 2018-05-29 2022-12-02 株式会社大赛璐 乙酸的制备方法
CN110872223B (zh) * 2018-09-04 2024-08-27 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
US10807935B2 (en) 2018-11-02 2020-10-20 Celanese International Corporation Process for continuous acetic acid production
WO2021202270A1 (en) 2020-04-01 2021-10-07 Celanese International Corporation Processes for removing and/or reducing permanganate reducing compounds and alkyl iodides
US20230375478A1 (en) 2022-05-19 2023-11-23 Lyondellbasell Acetyls, Llc Methods for improved control of glacial acetic acid processes

Family Cites Families (22)

* 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
JPH05140024A (ja) * 1983-09-02 1993-06-08 Daicel Chem Ind Ltd 酢酸の製造法
US5144068A (en) * 1984-05-03 1992-09-01 Hoechst Celanese Corporation Methanol carbonylation process
US5026908A (en) * 1984-05-03 1991-06-25 Hoechst Celanese Corporation Methanol carbonylation process
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
JPS612052A (ja) * 1984-06-15 1986-01-08 Iseki & Co Ltd 穀粒用自動水分計
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
US5057192A (en) * 1990-11-02 1991-10-15 Eastman Kodak Company Acetone removal from acetic anhydride production process
AU8790391A (en) * 1990-11-19 1992-05-21 Hoechst Celanese Corporation Removal of carbonyl impurities from a carbonylation process stream
JPH0815798B2 (ja) * 1990-11-30 1996-02-21 株式会社ピーエフユー プリンタ装置
JPH04338357A (ja) * 1991-05-16 1992-11-25 Daicel Chem Ind Ltd 酢酸の精製方法
GB9112623D0 (en) * 1991-06-12 1991-07-31 Bp Chem Int Ltd Separation process
JP2968114B2 (ja) * 1991-12-24 1999-10-25 日新製鋼株式会社 双ロール式連鋳機
DE4327011A1 (de) * 1993-08-12 1995-02-16 Hoechst Ag Verfahren zur Entfernung von Aldehyden und Acetalen aus technisch hergestellter Essigsäure
US5648531A (en) * 1993-08-18 1997-07-15 Daicel Chemical Industries, Ltd. Process for producing acetic anhydride alone or acetic anhydride and acetic acid
US5502249A (en) * 1994-05-31 1996-03-26 Eastman Chemical Company Process for the removal of iodine from acetyl compounds
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
JP3581725B2 (ja) * 1994-06-30 2004-10-27 ダイセル化学工業株式会社 アセトアルデヒドとヨウ化メチルの分離方法
SG44317A1 (en) * 1994-06-15 1997-12-19 Daicel Chem Process for producing high purity acetic acid
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
HUE052685T2 (hu) * 2009-05-19 2021-05-28 Neuroderm Ltd Dopa-dekarboxiláz inhibitorok folyamatos adagolására szolgáló készítmények

Also Published As

Publication number Publication date
NZ334936A (en) 2000-10-27
BR9712325A (pt) 1999-08-31
HUP0000457A1 (hu) 2000-06-28
DE69724266D1 (de) 2003-09-25
AU4985597A (en) 1998-05-15
ID21867A (id) 1999-08-05
YU41197A (sh) 1999-09-27
BR9712325C1 (pt) 2001-08-21
CN1572768A (zh) 2005-02-02
KR100495554B1 (ko) 2005-06-16
JP4681088B2 (ja) 2011-05-11
US6143930A (en) 2000-11-07
JP4512608B2 (ja) 2010-07-28
AR008670A1 (es) 2000-02-09
CA2267887A1 (en) 1998-04-30
RU2181715C2 (ru) 2002-04-27
SA97180510B1 (ar) 2006-03-25
CN1234019A (zh) 1999-11-03
CZ299598B6 (cs) 2008-09-17
JP2001508405A (ja) 2001-06-26
ATE247620T1 (de) 2003-09-15
TW430647B (en) 2001-04-21
ZA979228B (en) 1999-04-15
JP2007224040A (ja) 2007-09-06
AU730800B2 (en) 2001-03-15
CN1187305C (zh) 2005-02-02
DE69724266T2 (de) 2004-06-24
PL189501B1 (pl) 2005-08-31
EP0934243B1 (en) 2003-08-20
WO1998017619A3 (en) 1998-06-25
RS49538B (sr) 2006-12-15
KR20000049277A (ko) 2000-07-25
MY124684A (en) 2006-06-30
CA2267887C (en) 2007-01-09
EP0934243A2 (en) 1999-08-11
CZ137599A3 (cs) 1999-09-15
UA64723C2 (uk) 2004-03-15
HUP0000457A3 (en) 2001-02-28
WO1998017619A2 (en) 1998-04-30
ES2205197T3 (es) 2004-05-01
DK0934243T3 (da) 2003-12-15
CN1264801C (zh) 2006-07-19
PL332868A1 (en) 1999-10-25

Similar Documents

Publication Publication Date Title
IN192600B (fi)
AR026661A2 (fi)
BRPI9713914B8 (fi)
BR7600721U (fi)
BR7601346U (fi)
BR9603859A (fi)
CN3044347S (fi)
CN3045806S (fi)
CN3039060S (fi)
CN3039213S (fi)
CN3040024S (fi)
CN3040367S (fi)
CN3040543S (fi)
CN3040805S (fi)
CN3041207S (fi)
CN3047348S (fi)
CN3041383S (fi)
CN3042289S (fi)
CN3042589S (fi)
CN3043305S (fi)
CN3044168S (fi)
CN3044346S (fi)
CN3047252S (fi)
CN3044348S (fi)
CN3044349S (fi)