CN100497289C - Method and device for preparing methyl formate by methanol carbonylation - Google Patents
Method and device for preparing methyl formate by methanol carbonylation Download PDFInfo
- Publication number
- CN100497289C CN100497289C CNB2006100270167A CN200610027016A CN100497289C CN 100497289 C CN100497289 C CN 100497289C CN B2006100270167 A CNB2006100270167 A CN B2006100270167A CN 200610027016 A CN200610027016 A CN 200610027016A CN 100497289 C CN100497289 C CN 100497289C
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- Prior art keywords
- methyl
- formiate
- condenser
- disengaging zone
- reactor
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- 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.)
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- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 title claims abstract description 120
- TZIHFWKZFHZASV-UHFFFAOYSA-N methyl formate Chemical compound COC=O TZIHFWKZFHZASV-UHFFFAOYSA-N 0.000 title claims abstract description 46
- 238000000034 method Methods 0.000 title claims abstract description 22
- 230000006315 carbonylation Effects 0.000 title claims abstract description 19
- 238000005810 carbonylation reaction Methods 0.000 title claims abstract description 19
- 238000006243 chemical reaction Methods 0.000 claims abstract description 10
- 238000009833 condensation Methods 0.000 claims abstract description 7
- 230000005494 condensation Effects 0.000 claims abstract description 7
- 229910002091 carbon monoxide Inorganic materials 0.000 claims abstract description 5
- 239000007795 chemical reaction product Substances 0.000 claims abstract description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 3
- 230000008676 import Effects 0.000 claims description 28
- 125000004122 cyclic group Chemical group 0.000 claims description 15
- 239000007791 liquid phase Substances 0.000 claims description 15
- 239000007921 spray Substances 0.000 claims description 15
- 238000000605 extraction Methods 0.000 claims description 8
- 239000012071 phase Substances 0.000 claims description 8
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical group [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 claims description 6
- 238000012856 packing Methods 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 5
- 239000000047 product Substances 0.000 claims description 4
- 239000011259 mixed solution Substances 0.000 claims description 3
- BDAWXSQJJCIFIK-UHFFFAOYSA-N potassium methoxide Chemical compound [K+].[O-]C BDAWXSQJJCIFIK-UHFFFAOYSA-N 0.000 claims description 3
- 239000003054 catalyst Substances 0.000 abstract description 4
- 238000003786 synthesis reaction Methods 0.000 abstract description 4
- 239000012043 crude product Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007792 gaseous phase Substances 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 238000000066 reactive distillation Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006356 dehydrogenation reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100270167A CN100497289C (en) | 2006-05-29 | 2006-05-29 | Method and device for preparing methyl formate by methanol carbonylation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100270167A CN100497289C (en) | 2006-05-29 | 2006-05-29 | Method and device for preparing methyl formate by methanol carbonylation |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1850777A CN1850777A (en) | 2006-10-25 |
CN100497289C true CN100497289C (en) | 2009-06-10 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006100270167A Expired - Fee Related CN100497289C (en) | 2006-05-29 | 2006-05-29 | Method and device for preparing methyl formate by methanol carbonylation |
Country Status (1)
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CN (1) | CN100497289C (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MY169033A (en) * | 2012-11-26 | 2019-02-04 | Basf Se | Method for producing methyl formate by reacting methanol with carbon monoxide in the presence of a catalyst system which comprises alkali formate and alkali alcoholate |
CN103044189B (en) * | 2012-12-21 | 2015-04-22 | 巨化集团技术中心 | Preparation device and method of 2-bromo heptafluoropropane |
CN103951558B (en) * | 2014-04-10 | 2015-07-15 | 中国科学院福建物质结构研究所 | Device for producing methyl formate by gas phase methanol carbonylation, process and catalyst on-line evaluation method |
CN106380392B (en) * | 2016-08-29 | 2019-06-18 | 成都天成碳一化工有限公司 | A kind of formic acid preparation facilities and preparation method thereof |
CN107353193A (en) * | 2017-07-17 | 2017-11-17 | 衡阳屹顺化工有限公司 | A kind of preparation method of anhydrous formic acid |
CN112409163B (en) * | 2020-12-18 | 2022-12-20 | 贵州天福化工有限责任公司 | Separation method of by-product in process of preparing methyl formate by carbonylation of methanol |
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2006
- 2006-05-29 CN CNB2006100270167A patent/CN100497289C/en not_active Expired - Fee Related
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Publication number | Publication date |
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CN1850777A (en) | 2006-10-25 |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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Owner name: HANGZHOU HUAJIE GREEN ENERGY CO., LTD. Free format text: FORMER OWNER: SUN JIANMIN Effective date: 20100525 |
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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: 324100 NO.6, NINGXIU MOUNTAIN VILLA, JIANGSHAN CITY, ZHEJIANG PROVINCE TO: 310012 4-405, JIJIN HOTEL, XUEYUAN ROAD, XIHU DISTRICT, HANGZHOU CITY, ZHEJIANG PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20100525 Address after: 310012, Xihu District, Zhejiang province Xueyuan Road Hangzhou highlights Hotel 4-405 Patentee after: Hangzhou Hua Jie green energy Co., Ltd. Address before: 324100, 6, Sau Sau villa, Jiangshan City, Zhejiang Province Patentee before: Sun Jianmin |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090610 Termination date: 20150529 |
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EXPY | Termination of patent right or utility model |