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BR0013463A - Sistema catalisador rhodio/iodeto inorgânico para processo de carbonilação de metanol com aprimorado perfil de impurezas - Google Patents

Sistema catalisador rhodio/iodeto inorgânico para processo de carbonilação de metanol com aprimorado perfil de impurezas

Info

Publication number
BR0013463A
BR0013463A BR0013463-5A BR0013463A BR0013463A BR 0013463 A BR0013463 A BR 0013463A BR 0013463 A BR0013463 A BR 0013463A BR 0013463 A BR0013463 A BR 0013463A
Authority
BR
Brazil
Prior art keywords
methanol
rhodium
catalyst system
impurity profile
methanol carbonylation
Prior art date
Application number
BR0013463-5A
Other languages
English (en)
Inventor
Mark O Scates
Pramod Agrawal
Valerie Santillan
G Paull Torrence
R Jay Warner
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 BR0013463A publication Critical patent/BR0013463A/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
    • C07C51/10—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

"SISTEMA CATALISADOR RHODIO/IODETO INORGâNICO PARA PROCESSO DE CARBONILAçãO DE METANOL COM APRIMORADO PERFIL DE IMPUREZAS". O método da presente invenção proporciona um aperfeiçoamento sobre a técnica ja existente dos métodos de carbonilação e metanol o qual reduz substancialmente a produção de impurezas carbonila. A produção de impurezas carbonila, particularmente o acetaldeído, aldeído crotónico, e o aldeído 2-etil crotónico, nas reações de carbonilação de metanol foram descobertas que diminuem mediante a manutenção de uma pressão parcial de hidrogênio entre cerca de 0,689 e 27,58 kPa na pressão total de reação de a partir de cerca de 1,5 a 4,0 MPa de pressão total de reação.
BR0013463-5A 1999-08-31 2000-08-07 Sistema catalisador rhodio/iodeto inorgânico para processo de carbonilação de metanol com aprimorado perfil de impurezas BR0013463A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/386,708 US6303813B1 (en) 1999-08-31 1999-08-31 Rhodium/inorganic iodide catalyst system for methanol carbonylation process with improved impurity profile
PCT/US2000/021562 WO2001016070A1 (en) 1999-08-31 2000-08-07 Rhodium/inorganic iodide catalyst system for methanol carbonylation process with improved impurity profile

Publications (1)

Publication Number Publication Date
BR0013463A true BR0013463A (pt) 2002-04-30

Family

ID=23526710

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0013463-5A BR0013463A (pt) 1999-08-31 2000-08-07 Sistema catalisador rhodio/iodeto inorgânico para processo de carbonilação de metanol com aprimorado perfil de impurezas

Country Status (25)

Country Link
US (1) US6303813B1 (pt)
EP (1) EP1208073B1 (pt)
JP (1) JP4994549B2 (pt)
KR (1) KR100651455B1 (pt)
CN (1) CN1185198C (pt)
AR (1) AR025310A1 (pt)
AT (1) ATE295342T1 (pt)
AU (1) AU775283B2 (pt)
BR (1) BR0013463A (pt)
CA (1) CA2381420C (pt)
CZ (1) CZ2002753A3 (pt)
DE (1) DE60020128T2 (pt)
ES (1) ES2240139T3 (pt)
MX (1) MXPA02002255A (pt)
MY (1) MY131985A (pt)
NO (1) NO327989B1 (pt)
NZ (1) NZ517677A (pt)
PL (1) PL199388B1 (pt)
RS (1) RS50170B (pt)
RU (1) RU2240305C2 (pt)
TR (1) TR200200545T2 (pt)
TW (1) TW506964B (pt)
UA (1) UA70385C2 (pt)
WO (1) WO2001016070A1 (pt)
ZA (1) ZA200200935B (pt)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4526381B2 (ja) * 2004-12-27 2010-08-18 ダイセル化学工業株式会社 酢酸の製造方法
US7820855B2 (en) 2008-04-29 2010-10-26 Celanese International Corporation Method and apparatus for carbonylating methanol with acetic acid enriched flash stream
US8835681B2 (en) 2010-06-14 2014-09-16 Celanese International Corporation Methanol carbonylation process with rhodium catalyst and a lanthanide metal co-catalyst
US9024061B2 (en) 2010-06-14 2015-05-05 Celanese International Corporation Methanol carbonylation process with rhodium catalyst and a metallic co-catalyst selected from transition metals, zinc, beryllium, indium, tin, strontium and barium
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
KR101879006B1 (ko) 2010-12-15 2018-07-16 주식회사 다이셀 아세트산의 제조 방법
CN103370300B (zh) 2010-12-15 2016-07-06 株式会社大赛璐 乙酸的制备方法
EP2791099B1 (en) 2011-12-16 2017-02-01 Celanese International Corporation Production of acetic acid with enhanced catalyst stability
TWI547477B (zh) 2012-03-14 2016-09-01 大賽璐股份有限公司 醋酸之製造方法
US9409846B2 (en) 2013-03-15 2016-08-09 Celanese International Corporation Process for separating product gas using carbonylation processes
CN107108434A (zh) * 2014-11-14 2017-08-29 国际人造丝公司 通过去除铁改进乙酸产率的方法
US9260369B1 (en) * 2014-11-14 2016-02-16 Celanese International Corporation Processes for producing acetic acid product having low butyl acetate content
US9540304B2 (en) * 2014-11-14 2017-01-10 Celanese International Corporation Processes for producing an acetic acid product having low butyl acetate content
KR102467611B1 (ko) 2014-11-14 2022-11-16 셀라니즈 인터내셔날 코포레이션 낮은 요오드화에틸 함량을 갖는 반응 매질로부터 아세트산을 제조하기 위한 방법
US9340481B1 (en) 2014-11-14 2016-05-17 Celanese International Corporation Process for flashing a reaction medium comprising lithium acetate
US9302969B1 (en) 2014-11-14 2016-04-05 Celanese International Corporation Processes for producing acetic acid by introducing a lithium compound
US9540303B2 (en) 2015-04-01 2017-01-10 Celanese International Corporation Processes for producing acetic acid
US9416088B1 (en) 2015-10-02 2016-08-16 Celanese International Corporation Process to produce acetic acid with recycle of water
US9957216B2 (en) 2015-11-13 2018-05-01 Celanese International Corporation Processes for producing acetic acid
KR102257566B1 (ko) * 2017-03-08 2021-05-31 주식회사 다이셀 아세트산의 제조 방법
US10550058B2 (en) 2017-03-08 2020-02-04 Daicel Corporation Method for producing acetic acid
MX2019011249A (es) 2017-03-22 2019-11-01 Daicel Corp Metodo para producir acido acetico.
CN107141213A (zh) * 2017-05-24 2017-09-08 北京三聚环保新材料股份有限公司 一种甲醇羰基化合成醋酸的方法
US10737996B2 (en) * 2018-05-29 2020-08-11 Daicel Corporation Method for producing acetic acid
CN116217369A (zh) * 2022-12-30 2023-06-06 江苏索普化工股份有限公司 一种提高甲醇低压羰基合成醋酸中三碘化铑溶解度的方法

Family Cites Families (12)

* 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
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
CA1299195C (en) 1986-06-16 1992-04-21 G. Paull Torrence Addition of hydrogen to carbon monoxide feed gas in producing acetic acid by carbonylation of methanol
DE69414361T3 (de) * 1993-08-18 2006-06-29 Daicel Chemical Industries, Ltd., Sakai Verfahren zur herstellung von acetanhydrid oder einer mischung von acetanhydrid und essigsäure
US5625095A (en) 1994-06-15 1997-04-29 Daicel Chemical Industries, Ltd. Process for producing high purity acetic acid
GB9503382D0 (en) * 1995-02-21 1995-04-12 Bp Chem Int Ltd Process
IN192600B (pt) 1996-10-18 2004-05-08 Hoechst Celanese Corp
JPH10231267A (ja) * 1997-02-19 1998-09-02 Chiyoda Corp 有機カルボン酸の製造方法
GB9712601D0 (en) * 1997-06-16 1997-08-20 Bp Chem Int Ltd Chemical process
GB9816564D0 (en) * 1998-07-31 1998-09-30 Bp Chem Int Ltd Process

Also Published As

Publication number Publication date
NO20020961D0 (no) 2002-02-27
TR200200545T2 (tr) 2002-08-21
AR025310A1 (es) 2002-11-20
UA70385C2 (en) 2004-10-15
EP1208073B1 (en) 2005-05-11
DE60020128T2 (de) 2006-02-23
NO20020961L (no) 2002-02-27
MY131985A (en) 2007-09-28
AU775283B2 (en) 2004-07-29
RS50170B (sr) 2009-05-06
MXPA02002255A (es) 2002-09-30
DE60020128D1 (de) 2005-06-16
PL199388B1 (pl) 2008-09-30
YU11502A (sh) 2005-03-15
JP2003508363A (ja) 2003-03-04
CA2381420A1 (en) 2001-03-08
KR100651455B1 (ko) 2006-11-28
CN1185198C (zh) 2005-01-19
RU2240305C2 (ru) 2004-11-20
EP1208073A1 (en) 2002-05-29
NO327989B1 (no) 2009-11-02
CA2381420C (en) 2008-11-18
CZ2002753A3 (cs) 2002-05-15
ATE295342T1 (de) 2005-05-15
CN1371352A (zh) 2002-09-25
WO2001016070A1 (en) 2001-03-08
ZA200200935B (en) 2003-04-30
ES2240139T3 (es) 2005-10-16
AU6527700A (en) 2001-03-26
TW506964B (en) 2002-10-21
US6303813B1 (en) 2001-10-16
NZ517677A (en) 2003-09-26
PL353356A1 (en) 2003-11-17
KR20020022819A (ko) 2002-03-27
JP4994549B2 (ja) 2012-08-08

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFRENTE A 7 ANUIDADE

B08H Application fees: decision cancelled [chapter 8.8 patent gazette]

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 1962 DE 12/08/2008 POR TER SIDO INDEVIDO.

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]