CN1043525C - 甲醇低压液相羰基合成醋酸反应方法 - Google Patents
甲醇低压液相羰基合成醋酸反应方法 Download PDFInfo
- Publication number
- CN1043525C CN1043525C CN 92108244 CN92108244A CN1043525C CN 1043525 C CN1043525 C CN 1043525C CN 92108244 CN92108244 CN 92108244 CN 92108244 A CN92108244 A CN 92108244A CN 1043525 C CN1043525 C CN 1043525C
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- Prior art keywords
- reaction
- acetic acid
- reactor
- evaporator
- evaporation
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- Expired - Lifetime
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92108244 CN1043525C (zh) | 1992-08-13 | 1992-08-13 | 甲醇低压液相羰基合成醋酸反应方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92108244 CN1043525C (zh) | 1992-08-13 | 1992-08-13 | 甲醇低压液相羰基合成醋酸反应方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1069262A CN1069262A (zh) | 1993-02-24 |
| CN1043525C true CN1043525C (zh) | 1999-06-02 |
Family
ID=4943365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92108244 Expired - Lifetime CN1043525C (zh) | 1992-08-13 | 1992-08-13 | 甲醇低压液相羰基合成醋酸反应方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1043525C (zh) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8771616B2 (en) | 2008-04-29 | 2014-07-08 | Celanese International Corporation | Method and apparatus for carbonylating methanol with acetic acid enriched flash stream |
| WO2020092874A1 (en) | 2018-11-02 | 2020-05-07 | 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 |
| WO2021247853A1 (en) | 2020-06-03 | 2021-12-09 | Celanese International Corporation | Process for acetic acid production by removing permanganate reducing compounds |
| WO2021247854A1 (en) | 2020-06-03 | 2021-12-09 | Celanese International Corporation | Production and purification of acetic acid |
| WO2021247855A1 (en) | 2020-06-03 | 2021-12-09 | Celanese International Corporation | Removal of acetals from process streams |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9625335D0 (en) * | 1996-12-05 | 1997-01-22 | Bp Chem Int Ltd | Process |
| CN100430363C (zh) * | 2003-10-30 | 2008-11-05 | 上海吴泾化工有限公司 | 一种羰基化生产醋酸的改进方法及其装置 |
| CN100363321C (zh) * | 2005-12-29 | 2008-01-23 | 西南化工研究设计院 | 甲醇低压羰基合成醋酸工艺中的精馏方法 |
| AU2009241843B2 (en) | 2008-04-29 | 2014-10-02 | Celanese International Corporation | Methanol carbonylation system having absorber with multiple solvent options |
| US7884237B2 (en) | 2008-11-07 | 2011-02-08 | Celanese International Corp. | Methanol carbonylation with improved aldehyde removal |
| US8168822B2 (en) * | 2009-07-07 | 2012-05-01 | Celanese International Corporation | Acetic acid production by way of carbonylation with enhanced reaction and flashing |
| CN102441434A (zh) * | 2010-10-13 | 2012-05-09 | 中国石油化工股份有限公司 | 一种铑催化剂体系 |
| CN109092359A (zh) * | 2018-09-25 | 2018-12-28 | 煜格(北京)科技有限公司 | 一种甲醇羰基合成醋酸及醋酸甲酯的催化剂体系及其应用 |
-
1992
- 1992-08-13 CN CN 92108244 patent/CN1043525C/zh not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8771616B2 (en) | 2008-04-29 | 2014-07-08 | Celanese International Corporation | Method and apparatus for carbonylating methanol with acetic acid enriched flash stream |
| US8987512B2 (en) | 2008-04-29 | 2015-03-24 | Celanese International Corporation | Method and apparatus for carbonylating methanol with acetic acid enriched flash stream |
| US9840451B2 (en) | 2008-04-29 | 2017-12-12 | Celanese International Corporation | Method and apparatus for carbonylating methanol with acetic acid enriched flash stream |
| US10118885B2 (en) | 2008-04-29 | 2018-11-06 | Celanese International Corporation | Method and apparatus for carbonylating methanol with acetic acid enriched flash stream |
| US10519089B2 (en) | 2008-04-29 | 2019-12-31 | Celanese International Corporation | Method and apparatus for carbonylating methanol with acetic acid enriched flash stream |
| WO2020092874A1 (en) | 2018-11-02 | 2020-05-07 | 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 |
| WO2021247853A1 (en) | 2020-06-03 | 2021-12-09 | Celanese International Corporation | Process for acetic acid production by removing permanganate reducing compounds |
| WO2021247854A1 (en) | 2020-06-03 | 2021-12-09 | Celanese International Corporation | Production and purification of acetic acid |
| WO2021247855A1 (en) | 2020-06-03 | 2021-12-09 | Celanese International Corporation | Removal of acetals from process streams |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1069262A (zh) | 1993-02-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| OR01 | Other related matters | ||
| ASS | Succession or assignment of patent right |
Owner name: XINAN CHEMICAL RESEARCH + DESIGN INST. Free format text: FORMER OWNER: SOUTHWEST INST. OF CHEM. TECHNOLOGY, MINISTRY OF CHEM. INDUSTRY Effective date: 20120517 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 646300 LUZHOU, SICHUAN PROVINCE TO: 610041 CHENGDU, SICHUAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120517 Address after: No. 5 high tech Zone Gaopeng road in Chengdu city of Sichuan Province in 610041 Patentee after: Xinan Chemical Research & Design Inst. Address before: 646300, Luzhou, Sichuan province Ann Fu town Patentee before: Southwest Inst. of Chem. Technology, Ministry of Chem. Industry |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120813 Granted publication date: 19990602 |