JPH0219811B2 - - Google Patents
Info
- Publication number
- JPH0219811B2 JPH0219811B2 JP1451085A JP1451085A JPH0219811B2 JP H0219811 B2 JPH0219811 B2 JP H0219811B2 JP 1451085 A JP1451085 A JP 1451085A JP 1451085 A JP1451085 A JP 1451085A JP H0219811 B2 JPH0219811 B2 JP H0219811B2
- Authority
- JP
- Japan
- Prior art keywords
- fatty acids
- lower fatty
- acetic acid
- trioctylamine
- extraction
- 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
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 36
- 229930195729 fatty acid Natural products 0.000 claims description 36
- 239000000194 fatty acid Substances 0.000 claims description 36
- 150000004665 fatty acids Chemical class 0.000 claims description 36
- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 claims description 18
- 239000007864 aqueous solution Substances 0.000 claims description 14
- XTAZYLNFDRKIHJ-UHFFFAOYSA-N n,n-dioctyloctan-1-amine Chemical compound CCCCCCCCN(CCCCCCCC)CCCCCCCC XTAZYLNFDRKIHJ-UHFFFAOYSA-N 0.000 claims description 14
- 239000012046 mixed solvent Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 54
- 238000000605 extraction Methods 0.000 description 13
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 10
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 10
- 239000002904 solvent Substances 0.000 description 10
- 239000008346 aqueous phase Substances 0.000 description 9
- 238000005192 partition Methods 0.000 description 8
- 238000009835 boiling Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 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 5
- 238000000855 fermentation Methods 0.000 description 5
- 230000004151 fermentation Effects 0.000 description 5
- 235000019253 formic acid Nutrition 0.000 description 5
- 235000019260 propionic acid Nutrition 0.000 description 5
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 5
- HXQPUEQDBSPXTE-UHFFFAOYSA-N Diisobutylcarbinol Chemical compound CC(C)CC(O)CC(C)C HXQPUEQDBSPXTE-UHFFFAOYSA-N 0.000 description 4
- 239000003085 diluting agent Substances 0.000 description 4
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000012074 organic phase Substances 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 235000011054 acetic acid Nutrition 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1451085A JPS61176553A (ja) | 1985-01-30 | 1985-01-30 | 脂肪酸の抽出方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1451085A JPS61176553A (ja) | 1985-01-30 | 1985-01-30 | 脂肪酸の抽出方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61176553A JPS61176553A (ja) | 1986-08-08 |
| JPH0219811B2 true JPH0219811B2 (enrdf_load_stackoverflow) | 1990-05-07 |
Family
ID=11863069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1451085A Granted JPS61176553A (ja) | 1985-01-30 | 1985-01-30 | 脂肪酸の抽出方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61176553A (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NZ549320A (en) * | 2004-01-29 | 2010-10-29 | Zeachem Inc | Recovery of organic acids |
| JP2011517445A (ja) * | 2008-03-20 | 2011-06-09 | テート アンド ライル テクノロジー リミテッド | 第三級アミド溶媒からの酸の除去 |
| EP4339183A1 (en) | 2021-05-14 | 2024-03-20 | Refine Holdings Co., Ltd. | Method for collecting carboxylic acid |
| JPWO2024106470A1 (enrdf_load_stackoverflow) | 2022-11-16 | 2024-05-23 |
-
1985
- 1985-01-30 JP JP1451085A patent/JPS61176553A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61176553A (ja) | 1986-08-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FI68662B (fi) | Foerfarande foer aotervinning av gallium | |
| US3433831A (en) | Separation and purification of acrylic acid from acetic acid by solvent extraction and azeotropic distillation with a two component solvent-entrainer system | |
| CN100422131C (zh) | 分离和回收3-羟基丙酸和丙烯酸的方法 | |
| JPS6016410B2 (ja) | カルボン酸をその水溶液から収得する方法 | |
| CA2189247C (en) | Recovery of carboxylic acid from organic solution that contains an amine and an extraction enhancer | |
| CA2289482C (en) | Treatment of formaldehyde-containing mixtures | |
| JPH0219812B2 (enrdf_load_stackoverflow) | ||
| JPS5610131A (en) | Recovery of acetic acid | |
| JPH0219811B2 (enrdf_load_stackoverflow) | ||
| EP0000457B1 (fr) | Procédé de récupération du gallium de solutions très basiques par extraction liquide/liquide. | |
| EP1198445A1 (de) | Verfahren zur trennung und reinigung eines wässrigen gemisches aus den hauptkomponenten essigsäure und ameisensäure | |
| EP0021619A1 (en) | A method of making concentrated aqueous solutions of dyes and these solutions | |
| JPH024212B2 (enrdf_load_stackoverflow) | ||
| JP2006500423A5 (enrdf_load_stackoverflow) | ||
| US2223797A (en) | Recovery of lactic acids from crude solutions thereof | |
| CN113735931B (zh) | 一种络合结晶分离胆固醇和24-去氢胆固醇的方法 | |
| JPH024211B2 (enrdf_load_stackoverflow) | ||
| CN111961849B (zh) | 一种萃取分离钪的方法 | |
| JPS6191153A (ja) | 希薄水溶液からカルボン酸を抽出する方法 | |
| JP2721829B2 (ja) | 廃水から有機溶剤を除去する方法 | |
| US3809645A (en) | Recovering methacrylic acid and methanol | |
| JPH03190855A (ja) | パラフィンスルホン酸の分離回収法 | |
| CN1077186A (zh) | 用重结晶法分离、提纯富勒烯碳70的方法 | |
| US20250188011A1 (en) | A process for the recovery and separation of fatty acids | |
| JPH0328335A (ja) | クラウンエーテルを用いる溶媒抽出法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |