NO20020961L - Fremgangsmåte for metanolkarbonylisering med forbedret forurensningsprofil ved anvendelse av katalysatorsystem medrhodium og uorganisk jodid - Google Patents
Fremgangsmåte for metanolkarbonylisering med forbedret forurensningsprofil ved anvendelse av katalysatorsystem medrhodium og uorganisk jodidInfo
- Publication number
- NO20020961L NO20020961L NO20020961A NO20020961A NO20020961L NO 20020961 L NO20020961 L NO 20020961L NO 20020961 A NO20020961 A NO 20020961A NO 20020961 A NO20020961 A NO 20020961A NO 20020961 L NO20020961 L NO 20020961L
- Authority
- NO
- Norway
- Prior art keywords
- methanol carbonylation
- medrhodium
- catalyst system
- inorganic iodide
- improved pollution
- Prior art date
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
Fremgangsmåte for vesentlig reduksjon av dannelsen av karbonylforurensninger ved kjente fremgangsmåter for metanolkarbonylisering. Dannelsen av karbonylforurensninger, spesielt acetaldehyd, krotonaldehyd og 2-etylkrotonaldehyd, ved metanolkarbonyliserings-reaksjoner reduseres ved å holde hydrogenets partial-trykk mellom 0,69 og 27,6 kPa (a) ved et totalt reaksjonstrykk fra 15 til 40 atmosfærer.
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 (3)
Publication Number | Publication Date |
---|---|
NO20020961L true NO20020961L (no) | 2002-02-27 |
NO20020961D0 NO20020961D0 (no) | 2002-02-27 |
NO327989B1 NO327989B1 (no) | 2009-11-02 |
Family
ID=23526710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20020961A NO327989B1 (no) | 1999-08-31 | 2002-02-27 | Fremgangsmate for fremstilling av eddiksyre ved anvendelse av katalysatorsystem med rhodium og uorganisk jodid |
Country Status (25)
Country | Link |
---|---|
US (1) | US6303813B1 (no) |
EP (1) | EP1208073B1 (no) |
JP (1) | JP4994549B2 (no) |
KR (1) | KR100651455B1 (no) |
CN (1) | CN1185198C (no) |
AR (1) | AR025310A1 (no) |
AT (1) | ATE295342T1 (no) |
AU (1) | AU775283B2 (no) |
BR (1) | BR0013463A (no) |
CA (1) | CA2381420C (no) |
CZ (1) | CZ2002753A3 (no) |
DE (1) | DE60020128T2 (no) |
ES (1) | ES2240139T3 (no) |
MX (1) | MXPA02002255A (no) |
MY (1) | MY131985A (no) |
NO (1) | NO327989B1 (no) |
NZ (1) | NZ517677A (no) |
PL (1) | PL199388B1 (no) |
RS (1) | RS50170B (no) |
RU (1) | RU2240305C2 (no) |
TR (1) | TR200200545T2 (no) |
TW (1) | TW506964B (no) |
UA (1) | UA70385C2 (no) |
WO (1) | WO2001016070A1 (no) |
ZA (1) | ZA200200935B (no) |
Families Citing this family (23)
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 |
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 |
WO2011159268A1 (en) | 2010-06-14 | 2011-12-22 | Celanese Internaltional Corporation | Carbonylation process |
US8835681B2 (en) | 2010-06-14 | 2014-09-16 | Celanese International Corporation | Methanol carbonylation process with rhodium catalyst and a lanthanide metal co-catalyst |
MX340954B (es) | 2010-12-15 | 2016-07-29 | Daicel Corp | Procedimiento para producir acido acetico. |
WO2013090720A1 (en) | 2011-12-16 | 2013-06-20 | 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 |
WO2014143840A2 (en) | 2013-03-15 | 2014-09-18 | Celanese International Corporation | Process for separating product gas using carbonylation processes |
KR102439539B1 (ko) * | 2014-11-14 | 2022-09-01 | 셀라니즈 인터내셔날 코포레이션 | 리튬 화합물을 도입하는 것에 의한 아세트산을 제조하기 위한 방법 |
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 |
US9340481B1 (en) | 2014-11-14 | 2016-05-17 | Celanese International Corporation | Process for flashing a reaction medium comprising lithium acetate |
ES2833013T3 (es) * | 2014-11-14 | 2021-06-14 | Celanese Int Corp | Procesos para mejorar el rendimiento del ácido acético mediante la eliminación de hierro |
EP3218347B1 (en) | 2014-11-14 | 2020-04-29 | Celanese International Corporation | Processes for producing acetic acid from a reaction medium having low ethyl iodide content |
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 |
ES2816173T3 (es) * | 2017-03-08 | 2021-03-31 | Daicel Corp | Método para la producción de ácido acético |
US10550058B2 (en) | 2017-03-08 | 2020-02-04 | Daicel Corporation | Method for producing acetic acid |
KR102281510B1 (ko) | 2017-03-22 | 2021-07-26 | 주식회사 다이셀 | 아세트산의 제조 방법 |
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 |
CN110785397B (zh) * | 2018-05-29 | 2022-12-02 | 株式会社大赛璐 | 乙酸的制备方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3769329A (en) | 1970-03-12 | 1973-10-30 | Monsanto Co | Production of carboxylic acids and esters |
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 |
US5144068A (en) | 1984-05-03 | 1992-09-01 | 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 |
SG44317A1 (en) | 1994-06-15 | 1997-12-19 | Daicel Chem | Process for producing high purity acetic acid |
GB9503382D0 (en) * | 1995-02-21 | 1995-04-12 | Bp Chem Int Ltd | Process |
IN192600B (no) | 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 |
-
1999
- 1999-08-31 US US09/386,708 patent/US6303813B1/en not_active Expired - Lifetime
-
2000
- 2000-07-08 UA UA2002021703A patent/UA70385C2/uk unknown
- 2000-08-07 KR KR1020027002419A patent/KR100651455B1/ko not_active IP Right Cessation
- 2000-08-07 PL PL353356A patent/PL199388B1/pl not_active IP Right Cessation
- 2000-08-07 AT AT00952611T patent/ATE295342T1/de active
- 2000-08-07 DE DE60020128T patent/DE60020128T2/de not_active Expired - Lifetime
- 2000-08-07 MX MXPA02002255A patent/MXPA02002255A/es active IP Right Grant
- 2000-08-07 JP JP2001519640A patent/JP4994549B2/ja not_active Expired - Lifetime
- 2000-08-07 EP EP00952611A patent/EP1208073B1/en not_active Expired - Lifetime
- 2000-08-07 BR BR0013463-5A patent/BR0013463A/pt not_active Application Discontinuation
- 2000-08-07 NZ NZ517677A patent/NZ517677A/en not_active IP Right Cessation
- 2000-08-07 ES ES00952611T patent/ES2240139T3/es not_active Expired - Lifetime
- 2000-08-07 CA CA002381420A patent/CA2381420C/en not_active Expired - Fee Related
- 2000-08-07 TR TR2002/00545T patent/TR200200545T2/xx unknown
- 2000-08-07 CN CNB008122628A patent/CN1185198C/zh not_active Expired - Fee Related
- 2000-08-07 AU AU65277/00A patent/AU775283B2/en not_active Ceased
- 2000-08-07 CZ CZ2002753A patent/CZ2002753A3/cs unknown
- 2000-08-07 WO PCT/US2000/021562 patent/WO2001016070A1/en active IP Right Grant
- 2000-08-07 RS YUP-115/02A patent/RS50170B/sr unknown
- 2000-08-07 RU RU2002107997/04A patent/RU2240305C2/ru not_active IP Right Cessation
- 2000-08-17 AR ARP000104257A patent/AR025310A1/es active IP Right Grant
- 2000-08-29 MY MYPI20003980A patent/MY131985A/en unknown
- 2000-08-29 TW TW089117495A patent/TW506964B/zh not_active IP Right Cessation
-
2002
- 2002-02-01 ZA ZA200200935A patent/ZA200200935B/en unknown
- 2002-02-27 NO NO20020961A patent/NO327989B1/no not_active IP Right Cessation
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Legal Events
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MM1K | Lapsed by not paying the annual fees |