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
- Authority
- CN
- China
- Prior art keywords
- reaction
- acetic acid
- reactor
- evaporator
- methanol
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
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- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 title claims abstract description 93
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 title claims abstract description 51
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 46
- 238000000034 method Methods 0.000 title claims abstract description 28
- 239000007791 liquid phase Substances 0.000 title claims abstract description 7
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 title claims description 8
- 230000002194 synthesizing effect Effects 0.000 title 1
- 239000010948 rhodium Substances 0.000 claims abstract description 29
- 229910052703 rhodium Inorganic materials 0.000 claims abstract description 22
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000001704 evaporation Methods 0.000 claims abstract description 18
- 230000008020 evaporation Effects 0.000 claims abstract description 17
- 239000012295 chemical reaction liquid Substances 0.000 claims abstract description 13
- 239000012043 crude product Substances 0.000 claims abstract description 11
- 238000010438 heat treatment Methods 0.000 claims abstract description 11
- 230000015572 biosynthetic process Effects 0.000 claims description 8
- 238000003786 synthesis reaction Methods 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 2
- 230000001376 precipitating effect Effects 0.000 claims 1
- 230000035484 reaction time Effects 0.000 claims 1
- 150000003283 rhodium Chemical class 0.000 claims 1
- 239000003054 catalyst Substances 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000001556 precipitation Methods 0.000 abstract description 5
- 238000005260 corrosion Methods 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 4
- 239000002904 solvent Substances 0.000 abstract description 4
- 238000000354 decomposition reaction Methods 0.000 abstract description 3
- KJFVTCXFSVKLHU-UHFFFAOYSA-N [Cr].[Rh] Chemical compound [Cr].[Rh] KJFVTCXFSVKLHU-UHFFFAOYSA-N 0.000 abstract 1
- 230000006315 carbonylation Effects 0.000 abstract 1
- 238000005810 carbonylation reaction Methods 0.000 abstract 1
- 238000004886 process control Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 12
- 239000012452 mother liquor Substances 0.000 description 10
- 239000000203 mixture Substances 0.000 description 7
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 6
- 239000011630 iodine Substances 0.000 description 6
- 229910052740 iodine Inorganic materials 0.000 description 6
- INQOMBQAUSQDDS-UHFFFAOYSA-N iodomethane Chemical compound IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 description 6
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 5
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 5
- 238000004821 distillation Methods 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 239000012071 phase Substances 0.000 description 5
- 239000000047 product Substances 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 229910002091 carbon monoxide Inorganic materials 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 3
- -1 rhodium coordination complex Chemical class 0.000 description 3
- FVAUCKIRQBBSSJ-UHFFFAOYSA-M sodium iodide Chemical compound [Na+].[I-] FVAUCKIRQBBSSJ-UHFFFAOYSA-M 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 239000011344 liquid material Substances 0.000 description 2
- KMUONIBRACKNSN-UHFFFAOYSA-N potassium dichromate Chemical compound [K+].[K+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O KMUONIBRACKNSN-UHFFFAOYSA-N 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- CECABOMBVQNBEC-UHFFFAOYSA-K aluminium iodide Chemical compound I[Al](I)I CECABOMBVQNBEC-UHFFFAOYSA-K 0.000 description 1
- APUPEJJSWDHEBO-UHFFFAOYSA-P ammonium molybdate Chemical compound [NH4+].[NH4+].[O-][Mo]([O-])(=O)=O APUPEJJSWDHEBO-UHFFFAOYSA-P 0.000 description 1
- 239000011609 ammonium molybdate Substances 0.000 description 1
- 235000018660 ammonium molybdate Nutrition 0.000 description 1
- 229940010552 ammonium molybdate Drugs 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- 229910000043 hydrogen iodide Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- BQZGVMWPHXIKEQ-UHFFFAOYSA-L iron(ii) iodide Chemical compound [Fe+2].[I-].[I-] BQZGVMWPHXIKEQ-UHFFFAOYSA-L 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- BFSQJYRFLQUZKX-UHFFFAOYSA-L nickel(ii) iodide Chemical compound I[Ni]I BFSQJYRFLQUZKX-UHFFFAOYSA-L 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 235000009518 sodium iodide Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Images
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (3)
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 |
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 |
WO2021247853A1 (en) | 2020-06-03 | 2021-12-09 | Celanese International Corporation | Process for acetic acid production by removing permanganate reducing compounds |
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 |
ES2523719T3 (es) | 2008-04-29 | 2014-12-01 | Celanese International Corporation | Sistema de carbonilación de metanol que tiene un absorbente con opciones de disolvente múltiples |
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 |
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 |
WO2021247853A1 (en) | 2020-06-03 | 2021-12-09 | Celanese International Corporation | Process for acetic acid production by removing permanganate reducing compounds |
Also Published As
Publication number | Publication date |
---|---|
CN1069262A (zh) | 1993-02-24 |
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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 |
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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 |
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C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20120813 Granted publication date: 19990602 |