JPH0327337A - アルコールの濃縮精製方法 - Google Patents
アルコールの濃縮精製方法Info
- Publication number
- JPH0327337A JPH0327337A JP1160697A JP16069789A JPH0327337A JP H0327337 A JPH0327337 A JP H0327337A JP 1160697 A JP1160697 A JP 1160697A JP 16069789 A JP16069789 A JP 16069789A JP H0327337 A JPH0327337 A JP H0327337A
- Authority
- JP
- Japan
- Prior art keywords
- alcohol
- solvent
- boiling point
- concentration
- supplied
- 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.)
- Granted
Links
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title claims abstract description 73
- 238000000746 purification Methods 0.000 title description 2
- 239000002904 solvent Substances 0.000 claims abstract description 28
- 238000009835 boiling Methods 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000000605 extraction Methods 0.000 claims abstract description 8
- 239000002994 raw material Substances 0.000 claims description 13
- 239000007864 aqueous solution Substances 0.000 abstract description 9
- 238000011084 recovery Methods 0.000 abstract description 9
- 239000007788 liquid Substances 0.000 abstract description 8
- 239000012141 concentrate Substances 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 abstract description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 14
- 229910002092 carbon dioxide Inorganic materials 0.000 description 7
- 239000001569 carbon dioxide Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 230000005494 condensation Effects 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 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
- 239000000654 additive Substances 0.000 description 1
- -1 amashiyo Chemical class 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000010586 diagram 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
- 235000013305 food Nutrition 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 239000007858 starting material 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
Landscapes
- Extraction Or Liquid Replacement (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1160697A JPH0327337A (ja) | 1989-06-26 | 1989-06-26 | アルコールの濃縮精製方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1160697A JPH0327337A (ja) | 1989-06-26 | 1989-06-26 | アルコールの濃縮精製方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0327337A true JPH0327337A (ja) | 1991-02-05 |
| JPH0536419B2 JPH0536419B2 (enrdf_load_stackoverflow) | 1993-05-31 |
Family
ID=15720516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1160697A Granted JPH0327337A (ja) | 1989-06-26 | 1989-06-26 | アルコールの濃縮精製方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0327337A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5284983A (en) * | 1991-06-07 | 1994-02-08 | Basic Industries Bureau of Ministry of International Trade and Industry | Process for purifying aqueous crude ethanol solution |
-
1989
- 1989-06-26 JP JP1160697A patent/JPH0327337A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5284983A (en) * | 1991-06-07 | 1994-02-08 | Basic Industries Bureau of Ministry of International Trade and Industry | Process for purifying aqueous crude ethanol solution |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0536419B2 (enrdf_load_stackoverflow) | 1993-05-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| EXPY | Cancellation because of completion of term |