JPS6362504B2 - - Google Patents
Info
- Publication number
- JPS6362504B2 JPS6362504B2 JP3117484A JP3117484A JPS6362504B2 JP S6362504 B2 JPS6362504 B2 JP S6362504B2 JP 3117484 A JP3117484 A JP 3117484A JP 3117484 A JP3117484 A JP 3117484A JP S6362504 B2 JPS6362504 B2 JP S6362504B2
- Authority
- JP
- Japan
- Prior art keywords
- acetic acid
- stage
- cotton
- extractant
- 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
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 198
- 229920000742 Cotton Polymers 0.000 claims description 32
- 238000000605 extraction Methods 0.000 claims description 22
- 150000001412 amines Chemical class 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 16
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 13
- 239000002904 solvent Substances 0.000 claims description 9
- 239000008346 aqueous phase Substances 0.000 claims description 8
- 239000007864 aqueous solution Substances 0.000 claims description 7
- 239000002244 precipitate Substances 0.000 claims description 4
- 238000011084 recovery Methods 0.000 claims description 4
- 239000003085 diluting agent Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 239000002253 acid Substances 0.000 description 12
- 239000002699 waste material Substances 0.000 description 12
- 150000003512 tertiary amines Chemical class 0.000 description 8
- 239000007788 liquid Substances 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 125000004433 nitrogen atom Chemical group N* 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 3
- XTAZYLNFDRKIHJ-UHFFFAOYSA-N n,n-dioctyloctan-1-amine Chemical compound CCCCCCCCN(CCCCCCCC)CCCCCCCC XTAZYLNFDRKIHJ-UHFFFAOYSA-N 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- POSWICCRDBKBMH-UHFFFAOYSA-N 3,3,5-trimethylcyclohexan-1-one Chemical compound CC1CC(=O)CC(C)(C)C1 POSWICCRDBKBMH-UHFFFAOYSA-N 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000000638 solvent extraction Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- VBCJJAZGEJSVTL-UHFFFAOYSA-N (Z)-18-methylnonadec-9-en-1-amine Chemical compound CC(CCCCCCCC=C/CCCCCCCCN)C VBCJJAZGEJSVTL-UHFFFAOYSA-N 0.000 description 1
- XPZBNIUWMDJFPW-UHFFFAOYSA-N 2,2,3-trimethylcyclohexan-1-one Chemical compound CC1CCCC(=O)C1(C)C XPZBNIUWMDJFPW-UHFFFAOYSA-N 0.000 description 1
- YKGBNAGNNUEZQC-UHFFFAOYSA-N 6-methyl-n,n-bis(6-methylheptyl)heptan-1-amine Chemical compound CC(C)CCCCCN(CCCCCC(C)C)CCCCCC(C)C YKGBNAGNNUEZQC-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 235000009470 Theobroma cacao Nutrition 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
- 150000003973 alkyl amines Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 235000015278 beef Nutrition 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 244000240602 cacao Species 0.000 description 1
- 150000001721 carbon Chemical group 0.000 description 1
- 150000001733 carboxylic acid esters Chemical class 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 150000002576 ketones Chemical class 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
- YWWNNLPSZSEZNZ-UHFFFAOYSA-N n,n-dimethyldecan-1-amine Chemical compound CCCCCCCCCCN(C)C YWWNNLPSZSEZNZ-UHFFFAOYSA-N 0.000 description 1
- YWFWDNVOPHGWMX-UHFFFAOYSA-N n,n-dimethyldodecan-1-amine Chemical compound CCCCCCCCCCCCN(C)C YWFWDNVOPHGWMX-UHFFFAOYSA-N 0.000 description 1
- NHLUVTZJQOJKCC-UHFFFAOYSA-N n,n-dimethylhexadecan-1-amine Chemical compound CCCCCCCCCCCCCCCCN(C)C NHLUVTZJQOJKCC-UHFFFAOYSA-N 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 150000003014 phosphoric acid esters Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 239000003760 tallow Substances 0.000 description 1
- -1 tertiary amines Chemical class 0.000 description 1
- 125000005270 trialkylamine group Chemical group 0.000 description 1
- ABVVEAHYODGCLZ-UHFFFAOYSA-N tridecan-1-amine Chemical compound CCCCCCCCCCCCCN ABVVEAHYODGCLZ-UHFFFAOYSA-N 0.000 description 1
- SWZDQOUHBYYPJD-UHFFFAOYSA-N tridodecylamine Chemical compound CCCCCCCCCCCCN(CCCCCCCCCCCC)CCCCCCCCCCCC SWZDQOUHBYYPJD-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3117484A JPS60174743A (ja) | 1984-02-21 | 1984-02-21 | 酢酸の抽出回収法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3117484A JPS60174743A (ja) | 1984-02-21 | 1984-02-21 | 酢酸の抽出回収法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60174743A JPS60174743A (ja) | 1985-09-09 |
| JPS6362504B2 true JPS6362504B2 (en, 2012) | 1988-12-02 |
Family
ID=12324074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3117484A Granted JPS60174743A (ja) | 1984-02-21 | 1984-02-21 | 酢酸の抽出回収法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60174743A (en, 2012) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100130219A (ko) * | 2008-03-20 | 2010-12-10 | 테이트 앤드 라일 테크놀러지 리미티드 | ３급 아미드 용매로부터 산을 제거하는 방법 |
| US9493851B2 (en) | 2012-05-03 | 2016-11-15 | Virdia, Inc. | Methods for treating lignocellulosic materials |
| AU2013256049B2 (en) | 2012-05-03 | 2017-02-16 | Virdia, Inc. | Methods for treating lignocellulosic materials |
| JP2021155353A (ja) | 2020-03-26 | 2021-10-07 | 株式会社ダイセル | 精製酢酸の製造方法 |
-
1984
- 1984-02-21 JP JP3117484A patent/JPS60174743A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60174743A (ja) | 1985-09-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0857170B1 (en) | Method and apparatus for purifying crude terephthalic acid | |
| EP1030829B1 (en) | Method and apparatus for preparing purified terephthalic acid | |
| JPH06192758A (ja) | 第ｖｉｉｉ族貴金属の回収方法 | |
| US4578368A (en) | Catalyst recovery process | |
| EP0847978A1 (en) | Process for producing (meth)acrylic acid | |
| JPS6121616B2 (en, 2012) | ||
| JPS6362504B2 (en, 2012) | ||
| JPS62216644A (ja) | 触媒回収方法 | |
| JPS6118537B2 (en, 2012) | ||
| WO1993020039A1 (en) | Purification of p-aminophenol compositions and direct conversion to n-acetyl-p-aminophenol | |
| JPS62237949A (ja) | メチルアセテ−トおよび／またはジメチルエ−テルをカルボニル化する際に生じる不純物含有触媒溶液を精製および回収する方法 | |
| JPH07118285A (ja) | ショ糖脂肪酸エステルの製造方法 | |
| JP2001181232A (ja) | アクリル酸の精製方法 | |
| JPS62106047A (ja) | サリチル酸の分離精製法 | |
| US4283549A (en) | Method of producing alkandiol-diaminobenzoates | |
| JP2002533424A (ja) | ビスフェノールａの調製方法 | |
| JPH0251537B2 (en, 2012) | ||
| JP3291987B2 (ja) | Ｏ，ｓ−ジメチル−ｎ−アセチルホスホルアミドチオエートの精製法 | |
| JPH10120624A (ja) | ２−ヒドロキシナフタレン−６−カルボン酸の精製方法 | |
| DE1297590B (de) | Verfahren zur Herstellung von Dekandicarbonsaeure | |
| JPS6146467B2 (en, 2012) | ||
| JPH0478693B2 (en, 2012) | ||
| JPH11300102A (ja) | 晶析方法 | |
| JP3882859B2 (ja) | 水加ヒドラジンの製造方法 | |
| JPS6312462B2 (en, 2012) |