TR200200546T2 - Metanol karbonilasyon işlemi için rodyum/inorganik iyodid katalizatör sistemi - Google Patents

Metanol karbonilasyon işlemi için rodyum/inorganik iyodid katalizatör sistemi

Info

Publication number
TR200200546T2
TR200200546T2 TR2002/00546T TR200200546T TR200200546T2 TR 200200546 T2 TR200200546 T2 TR 200200546T2 TR 2002/00546 T TR2002/00546 T TR 2002/00546T TR 200200546 T TR200200546 T TR 200200546T TR 200200546 T2 TR200200546 T2 TR 200200546T2
Authority
TR
Turkey
Prior art keywords
methanol carbonylation
rhodium
catalyst system
iodide catalyst
inorganic iodide
Prior art date
Application number
TR2002/00546T
Other languages
English (en)
Inventor
Agrawal Pramod
Cheung Hung-Cheun
A. Fisher Darrell
Santillan Valerie
O. Scates Mark
C. Sibrel Elaine
Paull Torrence G.
Original Assignee
Celanese International Corparation
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 International Corparation filed Critical Celanese International Corparation
Publication of TR200200546T2 publication Critical patent/TR200200546T2/tr

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
    • C07C51/10—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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)

Abstract

Mevcut bulusun yöntemi karbonil katisiklarinin üretimini önemli ölçüde azaltarak önceki teknolojiye ait olan metanol karbonilasyon yöntemleri üzerinde bir ilerleme saglar. Reaksiyonun ilerleyisi sirasinda reaksiyon ortami içerisindeki metil iyodinin agirlikça yaklasik %5 ya da düsük bir oranda tutulmasi vasitasiyla metanol karbonilasyon reaksiyonlarinda karbonil katisiklarinin, özellikle asetaldehit'in, krotonaldehit'in ve 2-etil krotonaldehit'in üretiminin azaltildigi bulunmustur.
TR2002/00546T 1999-08-31 2000-08-07 Metanol karbonilasyon işlemi için rodyum/inorganik iyodid katalizatör sistemi TR200200546T2 (tr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/386,561 US6323364B1 (en) 1999-08-31 1999-08-31 Rhodium/inorganic iodide catalyst system for methanol carbonylation process with improved impurity profile

Publications (1)

Publication Number Publication Date
TR200200546T2 true TR200200546T2 (tr) 2002-06-21

Family

ID=23526114

Family Applications (1)

Application Number Title Priority Date Filing Date
TR2002/00546T TR200200546T2 (tr) 1999-08-31 2000-08-07 Metanol karbonilasyon işlemi için rodyum/inorganik iyodid katalizatör sistemi

Country Status (25)

Country Link
US (1) US6323364B1 (tr)
EP (1) EP1208072B1 (tr)
JP (1) JP4693320B2 (tr)
KR (1) KR100718422B1 (tr)
CN (1) CN1183080C (tr)
AR (1) AR025311A1 (tr)
AT (1) ATE299855T1 (tr)
AU (1) AU777960B2 (tr)
BR (1) BR0013681B1 (tr)
CA (1) CA2391720C (tr)
CZ (1) CZ301625B6 (tr)
DE (1) DE60021392T2 (tr)
ES (1) ES2243289T3 (tr)
GC (1) GC0000346A (tr)
MX (1) MXPA02002260A (tr)
MY (1) MY121879A (tr)
NO (1) NO327990B1 (tr)
PL (1) PL199389B1 (tr)
RS (1) RS50147B (tr)
RU (1) RU2217411C1 (tr)
TR (1) TR200200546T2 (tr)
TW (1) TWI227710B (tr)
UA (1) UA69481C2 (tr)
WO (1) WO2001016069A1 (tr)
ZA (1) ZA200201045B (tr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0427821D0 (en) * 2004-12-17 2005-01-19 Bp Chem Int Ltd Catalyst and process
DE12007339T8 (de) * 2006-04-14 2014-01-09 Celanese International Corporation Verfahren zur Reduktion von Aldehydkonzentration in einem Targetstrom
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
DE102009001765A1 (de) 2009-03-23 2010-09-30 Walter Ag PVD beschichtetes Werkzeug
WO2011159268A1 (en) 2010-06-14 2011-12-22 Celanese Internaltional Corporation Carbonylation process
US8785684B2 (en) 2010-06-14 2014-07-22 Celanese International Corporation Methanol carbonylation process with rhodium catalyst, an iodide salt and a metallic co-catalyst selected from transition metals, indium, strontium, barium, zinc, tin and heteropoly acids
US8835681B2 (en) 2010-06-14 2014-09-16 Celanese International Corporation Methanol carbonylation process with rhodium catalyst and a lanthanide metal co-catalyst
US8916727B2 (en) 2011-12-16 2014-12-23 Celanese International Corporation Production of acetic acid with enhanced catalyst stability
US9340481B1 (en) * 2014-11-14 2016-05-17 Celanese International Corporation Process for flashing a reaction medium comprising lithium acetate
CN107108431B (zh) 2014-11-14 2023-02-03 国际人造丝公司 通过引入锂化合物生产乙酸的方法
US9957216B2 (en) 2015-11-13 2018-05-01 Celanese International Corporation Processes for producing acetic acid

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Publication number Priority date Publication date Assignee Title
US3769329A (en) 1970-03-12 1973-10-30 Monsanto Co Production of carboxylic acids and esters
DE3170215D1 (en) 1980-12-29 1985-05-30 Monsanto Co Carbonylation process employing a catalyst stabilised in soluble form
US5281751A (en) * 1983-12-02 1994-01-25 Union Carbide Chemicals And Plastics Company Inc. Synergistic production of carboxylic acids from alcohols
CA1231965A (en) * 1983-12-02 1988-01-26 David J. Schreck Synergistic production of carboxylic acids from alcohols
CA1228867A (en) 1984-05-03 1987-11-03 Celanese Corporation Methanol carbonylation process
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
GB9120902D0 (en) * 1991-10-02 1991-11-13 Bp Chem Int Ltd Purification process
US5258751A (en) 1991-11-04 1993-11-02 Motorola, Inc. Method of presenting messages for a selective call receiver
JP3244351B2 (ja) * 1993-07-08 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
EP0759022B1 (fr) * 1994-05-13 2000-01-26 Acetex Chimie Procede de preparation d'acides carboxyliques ou des esters correspondants en presence d'un catalyseur a base d'iridium et d'iodures sous forme soluble
JP3306227B2 (ja) * 1994-07-06 2002-07-24 ダイセル化学工業株式会社 酢酸および／または無水酢酸の製造法
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
GB9512427D0 (en) * 1995-06-19 1995-08-23 Bp Chem Int Ltd Process
US5817869A (en) * 1995-10-03 1998-10-06 Quantum Chemical Corporation Use of pentavalent Group VA oxides in acetic acid processing
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GB9521501D0 (en) * 1995-10-20 1995-12-20 Bp Chem Int Ltd Process

Also Published As

Publication number Publication date
NO20020962L (no) 2002-02-27
WO2001016069A1 (en) 2001-03-08
TWI227710B (en) 2005-02-11
CN1371351A (zh) 2002-09-25
EP1208072A1 (en) 2002-05-29
CZ2002754A3 (cs) 2002-07-17
AU777960B2 (en) 2004-11-04
DE60021392D1 (de) 2005-08-25
AR025311A1 (es) 2002-11-20
KR100718422B1 (ko) 2007-05-14
BR0013681A (pt) 2002-05-07
EP1208072B1 (en) 2005-07-20
JP2003508362A (ja) 2003-03-04
RS50147B (sr) 2009-03-25
ATE299855T1 (de) 2005-08-15
YU11602A (sh) 2005-03-15
PL199389B1 (pl) 2008-09-30
CZ301625B6 (cs) 2010-05-05
AU6527600A (en) 2001-03-26
NO20020962D0 (no) 2002-02-27
PL354052A1 (en) 2003-12-15
JP4693320B2 (ja) 2011-06-01
MXPA02002260A (es) 2002-09-30
RU2217411C1 (ru) 2003-11-27
NO327990B1 (no) 2009-11-02
UA69481C2 (uk) 2004-09-15
DE60021392T2 (de) 2006-04-27
GC0000346A (en) 2007-03-31
CA2391720A1 (en) 2001-03-08
ZA200201045B (en) 2003-04-30
ES2243289T3 (es) 2005-12-01
KR20020023430A (ko) 2002-03-28
CA2391720C (en) 2009-10-06
US6323364B1 (en) 2001-11-27
BR0013681B1 (pt) 2011-06-14
MY121879A (en) 2006-02-28
CN1183080C (zh) 2005-01-05

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