JPH0578535B2 - - Google Patents
Info
- Publication number
- JPH0578535B2 JPH0578535B2 JP60275995A JP27599585A JPH0578535B2 JP H0578535 B2 JPH0578535 B2 JP H0578535B2 JP 60275995 A JP60275995 A JP 60275995A JP 27599585 A JP27599585 A JP 27599585A JP H0578535 B2 JPH0578535 B2 JP H0578535B2
- Authority
- JP
- Japan
- Prior art keywords
- alcohol
- liquid
- solvent
- raw material
- boiling point
- 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
Links
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 56
- 239000002904 solvent Substances 0.000 claims description 48
- 239000012535 impurity Substances 0.000 claims description 40
- 239000007788 liquid Substances 0.000 claims description 34
- 238000009835 boiling Methods 0.000 claims description 22
- 239000000203 mixture Substances 0.000 claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 239000002994 raw material Substances 0.000 claims description 18
- 238000000926 separation method Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 12
- 238000000605 extraction Methods 0.000 claims description 10
- 230000003197 catalytic effect Effects 0.000 claims description 5
- 238000005191 phase separation Methods 0.000 claims description 4
- 235000019441 ethanol Nutrition 0.000 description 48
- 150000001298 alcohols Chemical class 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000001760 fusel oil Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 235000002678 Ipomoea batatas Nutrition 0.000 description 1
- 244000017020 Ipomoea batatas Species 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- -1 amashiyo Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000003049 inorganic solvent Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids
Landscapes
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Extraction Or Liquid Replacement (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60275995A JPS62135440A (ja) | 1985-12-10 | 1985-12-10 | アルコ−ル濃縮精製法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60275995A JPS62135440A (ja) | 1985-12-10 | 1985-12-10 | アルコ−ル濃縮精製法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62135440A JPS62135440A (ja) | 1987-06-18 |
| JPH0578535B2 true JPH0578535B2 (en]) | 1993-10-29 |
Family
ID=17563302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60275995A Granted JPS62135440A (ja) | 1985-12-10 | 1985-12-10 | アルコ−ル濃縮精製法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62135440A (en]) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1989001042A1 (en) * | 1987-07-24 | 1989-02-09 | Japan As Represented By Minister Of International | Process for concentrating and purifying alcohol and apparatus therefor |
| US5250271A (en) * | 1987-07-24 | 1993-10-05 | Minister Of International Trade & Industry | Apparatus to concentrate and purify alcohol |
| JPS6430592A (en) * | 1987-07-24 | 1989-02-01 | Tsusho Sangyo Daijin | Concentration and purification of alcohol |
-
1985
- 1985-12-10 JP JP60275995A patent/JPS62135440A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62135440A (ja) | 1987-06-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100514026B1 (ko) | 아크릴산및메타크릴산의정제 | |
| JPH04193304A (ja) | アルコールの濃縮精製方法 | |
| SE448299B (sv) | Sett for atervinning av etenoxid som innehaller laga halter av aldehydfororeningar | |
| JP2005531634A5 (en]) | ||
| US11034642B2 (en) | Method and apparatus for continuously recovering (meth)acrylic acid | |
| US4362601A (en) | Method for distilling ethyl alcohol by adding salt or salts | |
| JPS61109750A (ja) | カルボン酸水溶液の脱水蒸留方法 | |
| JP3769505B2 (ja) | 主成分の酢酸およびギ酸からなる水性混合物を分離および精製するための方法 | |
| KR101435569B1 (ko) | 방향족 카르복시산 제조시 초산 회수 방법 | |
| JPS6225985A (ja) | アルコ−ルの濃縮精製方法 | |
| JPH0578535B2 (en]) | ||
| US3458406A (en) | Removal of methyl and ethyl acetate from vinyl acetate | |
| JPH0147454B2 (en]) | ||
| JPS6225983A (ja) | アルコ−ルの濃縮精製法 | |
| JPH02184643A (ja) | 無水アルコールの製造方法 | |
| JP2779387B2 (ja) | 塩化水素の製造方法 | |
| JPH0536418B2 (en]) | ||
| JPH0329393B2 (en]) | ||
| JPH0334945A (ja) | 第３級ブチルペルオキシド含有供給原料からの酸性不純物の除去方法 | |
| JPS6225984A (ja) | アルコ−ル濃縮精製方法 | |
| JPH02184388A (ja) | アルコールの濃縮精製方法及びその装置 | |
| US4278503A (en) | Low bromine content glacial acetic acid | |
| JPS6225982A (ja) | アルコ−ル濃縮精製法 | |
| EP4491606A1 (en) | Method for preparation of high purity (meth)acrylic acid | |
| KR0163294B1 (ko) | 고순도 디케텐의 새로운 정제방법 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |