JPS6219833B2 - - Google Patents
Info
- Publication number
- JPS6219833B2 JPS6219833B2 JP54173119A JP17311979A JPS6219833B2 JP S6219833 B2 JPS6219833 B2 JP S6219833B2 JP 54173119 A JP54173119 A JP 54173119A JP 17311979 A JP17311979 A JP 17311979A JP S6219833 B2 JPS6219833 B2 JP S6219833B2
- Authority
- JP
- Japan
- Prior art keywords
- column
- ethanol
- separated
- fraction
- tower
- 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
Links
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 93
- 238000000034 method Methods 0.000 claims description 33
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 30
- 239000007788 liquid Substances 0.000 claims description 29
- 238000009835 boiling Methods 0.000 claims description 28
- 238000004821 distillation Methods 0.000 claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 238000000855 fermentation Methods 0.000 claims description 10
- 230000004151 fermentation Effects 0.000 claims description 10
- 238000010992 reflux Methods 0.000 claims description 9
- 239000002699 waste material Substances 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 8
- 239000002031 ethanolic fraction Substances 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- 235000019441 ethanol Nutrition 0.000 description 39
- 229960004756 ethanol Drugs 0.000 description 31
- 239000002994 raw material Substances 0.000 description 8
- 238000000605 extraction Methods 0.000 description 4
- 239000001760 fusel oil Substances 0.000 description 4
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 4
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000007865 diluting Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- PHTQWCKDNZKARW-UHFFFAOYSA-N isoamylol Chemical compound CC(C)CCO PHTQWCKDNZKARW-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241001284252 Allopathes Species 0.000 description 1
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000001577 simple distillation Methods 0.000 description 1
- 239000003039 volatile agent Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17311979A JPS5696687A (en) | 1979-12-27 | 1979-12-27 | Distilling method of ethanol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17311979A JPS5696687A (en) | 1979-12-27 | 1979-12-27 | Distilling method of ethanol |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5696687A JPS5696687A (en) | 1981-08-04 |
| JPS6219833B2 true JPS6219833B2 (en, 2012) | 1987-05-01 |
Family
ID=15954485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17311979A Granted JPS5696687A (en) | 1979-12-27 | 1979-12-27 | Distilling method of ethanol |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5696687A (en, 2012) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0763561B2 (ja) * | 1986-10-29 | 1995-07-12 | ケイエフエンジニアリング株式会社 | アセトン，ブタノ−ル及びエタノ−ル発酵液の蒸留法 |
| CN101397236B (zh) | 2008-11-19 | 2011-06-15 | 河北工业大学 | 分离乙醇、丙酮和丁醇发酵醪液的精馏工艺方法 |
-
1979
- 1979-12-27 JP JP17311979A patent/JPS5696687A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5696687A (en) | 1981-08-04 |
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