JPH0580458B2 - - Google Patents
Info
- Publication number
- JPH0580458B2 JPH0580458B2 JP60206645A JP20664585A JPH0580458B2 JP H0580458 B2 JPH0580458 B2 JP H0580458B2 JP 60206645 A JP60206645 A JP 60206645A JP 20664585 A JP20664585 A JP 20664585A JP H0580458 B2 JPH0580458 B2 JP H0580458B2
- Authority
- JP
- Japan
- Prior art keywords
- alcohol
- difluoroethane
- phase
- extraction
- solution containing
- 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 125
- NPNPZTNLOVBDOC-UHFFFAOYSA-N 1,1-difluoroethane Chemical compound CC(F)F NPNPZTNLOVBDOC-UHFFFAOYSA-N 0.000 claims description 31
- 150000001298 alcohols Chemical class 0.000 claims description 31
- 238000000605 extraction Methods 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 23
- 239000000243 solution Substances 0.000 claims description 23
- 239000007864 aqueous solution Substances 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000012071 phase Substances 0.000 claims description 11
- 238000000926 separation method Methods 0.000 claims description 11
- 239000008346 aqueous phase Substances 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 230000008016 vaporization Effects 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 2
- 238000004064 recycling Methods 0.000 claims 1
- 235000019441 ethanol Nutrition 0.000 description 101
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 26
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 24
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 21
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 description 21
- 229940051271 1,1-difluoroethane Drugs 0.000 description 16
- 238000005192 partition Methods 0.000 description 12
- 239000001760 fusel oil Substances 0.000 description 9
- 239000011259 mixed solution Substances 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- 239000002994 raw material Substances 0.000 description 5
- TZYYNNXEKYAKTD-UHFFFAOYSA-N 1,1-difluoroethane;hydrate Chemical compound O.CC(F)F TZYYNNXEKYAKTD-UHFFFAOYSA-N 0.000 description 4
- 238000009835 boiling Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000004821 distillation Methods 0.000 description 3
- 238000000622 liquid--liquid extraction Methods 0.000 description 3
- 239000010802 sludge Substances 0.000 description 3
- 238000000638 solvent extraction Methods 0.000 description 3
- 125000005909 ethyl alcohol group Chemical group 0.000 description 2
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 2
- KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical compound CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000000194 supercritical-fluid extraction Methods 0.000 description 1
- CYRMSUTZVYGINF-UHFFFAOYSA-N trichlorofluoromethane Chemical compound FC(Cl)(Cl)Cl CYRMSUTZVYGINF-UHFFFAOYSA-N 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
Landscapes
- Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60206645A JPS6267036A (ja) | 1985-09-20 | 1985-09-20 | アルコ−ルの分離方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60206645A JPS6267036A (ja) | 1985-09-20 | 1985-09-20 | アルコ−ルの分離方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6267036A JPS6267036A (ja) | 1987-03-26 |
| JPH0580458B2 true JPH0580458B2 (fr) | 1993-11-09 |
Family
ID=16526779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60206645A Granted JPS6267036A (ja) | 1985-09-20 | 1985-09-20 | アルコ−ルの分離方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6267036A (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02210143A (ja) * | 1989-02-09 | 1990-08-21 | Sekisui Chem Co Ltd | 階段用ユニット |
| GB2355006B (en) * | 1996-12-06 | 2001-07-04 | Advanced Phytonics Ltd | Materials treatment |
| AU5401698A (en) * | 1996-12-06 | 1998-06-29 | Advanced Phytonics Limited | Materials treatment |
| GB0027047D0 (en) | 2000-11-06 | 2000-12-20 | Ici Plc | Process for reducing the concentration of undesired compounds in a composition |
| US6589422B2 (en) | 2000-12-18 | 2003-07-08 | Ineos Fluor Holdings Limited | Apparatus and method for extracting biomass |
| US7056439B2 (en) * | 2003-05-06 | 2006-06-06 | Tate & Lyle Ingredidents Americas, Inc. | Process for producing 1, 3-propanediol |
| BRPI0912314A2 (pt) * | 2008-05-26 | 2015-07-28 | Merck Patent Ges Mit Beschränkter Haftung | Uso de líquidos iônicos contendo ânions de tetracianoborato como solventes para extração de alcoóis a partir de soluções aquosas. |
| CN111467824B (zh) * | 2020-03-31 | 2023-08-25 | 陕西聚能新创煤化科技有限公司 | 隔板精馏塔处理煤制油副产杂醇的装置及方法 |
-
1985
- 1985-09-20 JP JP60206645A patent/JPS6267036A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6267036A (ja) | 1987-03-26 |
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