RS20060491A - Removal of permanganate reducing compounds from methanol carbonylation process stream - Google Patents
Removal of permanganate reducing compounds from methanol carbonylation process streamInfo
- Publication number
- RS20060491A RS20060491A RSP-2006/0491A RSP20060491A RS20060491A RS 20060491 A RS20060491 A RS 20060491A RS P20060491 A RSP20060491 A RS P20060491A RS 20060491 A RS20060491 A RS 20060491A
- Authority
- RS
- Serbia
- Prior art keywords
- carbonylation process
- reducing compounds
- removal
- methanol carbonylation
- overhead
- 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
- C07C51/42—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
- C07C51/10—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
- C07C51/48—Separation; 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Obelodanjeno je poboljšanje procesa karbonilacije metanola za proizvodnju sirćetne kiseline. Posebno je obelodanjen postupak uklanjanja permanganat redukujućih jedinjenja (PRC) iz kondenzovanih mlazeva lakih isparenja, uključujući (a) destilovanje najmanje jednog dela kondenzovanih lakih isparenja, kako bi se dobio mlaz PRC-obogaćenog drugog lakog isparenja; (b) ekstrahovanje mlaza drugog lakog isparenja vodom i izdvajanje vodenog mlaza koji sadrži PRC; i (c) vraćanje najmanje jednog dela ekstrahovanog drugog lakog isparenja u drugu destilaciju.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/708,421 US7223883B2 (en) | 2004-03-02 | 2004-03-02 | Removal of permanganate reducing compounds from methanol carbonylation process stream |
PCT/US2005/005786 WO2005087699A1 (en) | 2004-03-02 | 2005-02-24 | Removal of permanganate reducing compounds from methanol carbonylation process stream |
Publications (1)
Publication Number | Publication Date |
---|---|
RS20060491A true RS20060491A (en) | 2008-09-29 |
Family
ID=34911126
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RSP-2006/0491A RS20060491A (en) | 2004-03-02 | 2005-02-24 | Removal of permanganate reducing compounds from methanol carbonylation process stream |
Country Status (22)
Country | Link |
---|---|
US (1) | US7223883B2 (sr) |
EP (1) | EP1737808B1 (sr) |
JP (1) | JP5078606B2 (sr) |
KR (2) | KR101299267B1 (sr) |
CN (1) | CN100522918C (sr) |
AR (1) | AR048246A1 (sr) |
AT (1) | ATE397578T1 (sr) |
AU (1) | AU2005222058B2 (sr) |
BR (1) | BRPI0508383B1 (sr) |
CA (1) | CA2556899C (sr) |
DE (1) | DE602005007338D1 (sr) |
ES (1) | ES2306120T3 (sr) |
MY (1) | MY139747A (sr) |
NO (1) | NO20064427L (sr) |
NZ (1) | NZ549221A (sr) |
PL (1) | PL209290B1 (sr) |
RS (1) | RS20060491A (sr) |
RU (1) | RU2379279C2 (sr) |
TW (1) | TWI350282B (sr) |
UA (1) | UA91825C2 (sr) |
WO (1) | WO2005087699A1 (sr) |
ZA (1) | ZA200607199B (sr) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US7855306B2 (en) * | 2005-04-28 | 2010-12-21 | Celanese International Corporation | Process for the production of acetic acid |
US7345197B1 (en) * | 2007-06-05 | 2008-03-18 | Lyondell Chemical Technology, L.P. | Preparation of acetic acid |
US7790919B2 (en) * | 2008-03-17 | 2010-09-07 | Lyondell Chemical Technology, L.P. | Removing hydrocarbon impurities from acetic acid production process |
CN102421821B (zh) | 2009-04-08 | 2014-12-10 | 诺沃梅尔公司 | β-内酯的制造方法 |
CN102971284B (zh) * | 2010-05-18 | 2016-01-27 | 国际人造丝公司 | 生产乙酸的方法 |
JP5995853B2 (ja) | 2010-10-13 | 2016-09-21 | セラニーズ・インターナショナル・コーポレーション | ハロゲン促進剤を回収し、且つ過マンガン酸塩還元性化合物を除去するためのプロセス |
US8859810B2 (en) * | 2012-08-21 | 2014-10-14 | Celanese International Corporation | Process for recovering permanganate reducing compounds from an acetic acid production process |
US8969613B2 (en) | 2012-10-31 | 2015-03-03 | Lyondellbasell Acetyls, Llc | Removal of aldehydes in acetic acid production |
KR102432615B1 (ko) | 2014-10-02 | 2022-08-12 | 셀라니즈 인터내셔날 코포레이션 | 아세트산의 제조 방법 |
US9260369B1 (en) | 2014-11-14 | 2016-02-16 | Celanese International Corporation | Processes for producing acetic acid product having low butyl acetate content |
US9233907B1 (en) | 2014-11-14 | 2016-01-12 | Celanese International Corporation | Reducing hydrogen iodide content in carbonylation processes |
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 |
US9561994B2 (en) | 2015-01-30 | 2017-02-07 | Celanese International Corporation | Processes for producing acetic acid |
MX2017009867A (es) | 2015-01-30 | 2017-11-15 | Celanese Int Corp | Procedimientos para producir acido acetico. |
US9487464B2 (en) | 2015-01-30 | 2016-11-08 | Celanese International Corporation | Processes for producing acetic acid |
CN107207391B (zh) | 2015-01-30 | 2020-11-06 | 国际人造丝公司 | 生产乙酸的方法 |
US9512056B2 (en) | 2015-02-04 | 2016-12-06 | Celanese International Corporation | Process to control HI concentration in residuum stream |
US10413840B2 (en) | 2015-02-04 | 2019-09-17 | Celanese International Coporation | 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 |
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 |
WO2017057142A1 (ja) * | 2015-09-30 | 2017-04-06 | 株式会社ダイセル | 酢酸の製造方法及び製造装置 |
EP3356321B1 (en) | 2015-10-02 | 2022-08-03 | 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 |
US9908835B2 (en) | 2015-11-13 | 2018-03-06 | Celanese International Corporation | Processes for purifying acetic and hydrating anhydride |
EP3283455B1 (en) * | 2016-07-07 | 2020-05-06 | Daicel Corporation | Process for producing acetic acid |
US10428004B2 (en) | 2017-01-18 | 2019-10-01 | Daicel Corporation | Method for producing acetic acid |
MY186613A (en) * | 2017-01-18 | 2021-07-30 | Daicel Corp | Method for producing acetic acid |
CN107986953B (zh) * | 2017-12-06 | 2021-07-23 | 江苏索普化工股份有限公司 | 一种甲醇低压羰基合成醋酸的生产装置及生产工艺 |
CN109232223A (zh) * | 2018-11-02 | 2019-01-18 | 江苏索普(集团)有限公司 | 一种合成醋酸的工艺 |
US10807935B2 (en) | 2018-11-02 | 2020-10-20 | Celanese International Corporation | Process for continuous acetic acid production |
KR20230019135A (ko) * | 2020-06-03 | 2023-02-07 | 셀라니즈 인터내셔날 코포레이션 | 공정 스트림으로부터 아세탈의 제거 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3769329A (en) | 1970-03-12 | 1973-10-30 | Monsanto Co | Production of carboxylic acids and esters |
CA1228867A (en) | 1984-05-03 | 1987-11-03 | G. Paull Torrence | 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 |
US5026908A (en) | 1984-05-03 | 1991-06-25 | 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 |
GB9211671D0 (en) | 1992-06-02 | 1992-07-15 | Bp Chem Int Ltd | Process |
TW283702B (sr) | 1993-07-08 | 1996-08-21 | Daicel Chem | |
SG44317A1 (en) | 1994-06-15 | 1997-12-19 | Daicel Chem | Process for producing high purity acetic acid |
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 |
KR100403367B1 (ko) * | 1995-04-27 | 2004-03-26 | 다이셀 가가꾸 고교 가부시끼가이샤 | 아세트산제조법 |
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 |
US5783731A (en) | 1995-09-11 | 1998-07-21 | Hoechst Celanese Corporation | Removal of carbonyl impurities from a carbonylation process stream |
IN192600B (sr) * | 1996-10-18 | 2004-05-08 | Hoechst Celanese Corp | |
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 |
-
2004
- 2004-03-02 US US10/708,421 patent/US7223883B2/en active Active
-
2005
- 2005-02-24 RU RU2006134645/04A patent/RU2379279C2/ru active
- 2005-02-24 UA UAA200609407A patent/UA91825C2/ru unknown
- 2005-02-24 JP JP2007501830A patent/JP5078606B2/ja active Active
- 2005-02-24 RS RSP-2006/0491A patent/RS20060491A/sr unknown
- 2005-02-24 CN CNB2005800067068A patent/CN100522918C/zh active Active
- 2005-02-24 ES ES05723599T patent/ES2306120T3/es active Active
- 2005-02-24 BR BRPI0508383-4A patent/BRPI0508383B1/pt active IP Right Grant
- 2005-02-24 DE DE602005007338T patent/DE602005007338D1/de active Active
- 2005-02-24 WO PCT/US2005/005786 patent/WO2005087699A1/en active Application Filing
- 2005-02-24 KR KR1020067017671A patent/KR101299267B1/ko active IP Right Grant
- 2005-02-24 CA CA2556899A patent/CA2556899C/en active Active
- 2005-02-24 AT AT05723599T patent/ATE397578T1/de active
- 2005-02-24 EP EP05723599A patent/EP1737808B1/en not_active Revoked
- 2005-02-24 PL PL380568A patent/PL209290B1/pl unknown
- 2005-02-24 KR KR1020127029806A patent/KR101405773B1/ko active IP Right Grant
- 2005-02-24 NZ NZ549221A patent/NZ549221A/en unknown
- 2005-02-24 AU AU2005222058A patent/AU2005222058B2/en active Active
- 2005-02-28 MY MYPI20050823A patent/MY139747A/en unknown
- 2005-03-01 AR ARP050100762A patent/AR048246A1/es active IP Right Grant
- 2005-03-02 TW TW094106276A patent/TWI350282B/zh active
-
2006
- 2006-08-29 ZA ZA2006/07199A patent/ZA200607199B/en unknown
- 2006-09-29 NO NO20064427A patent/NO20064427L/no not_active Application Discontinuation
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