JPS6221561B2 - - Google Patents
Info
- Publication number
- JPS6221561B2 JPS6221561B2 JP6298779A JP6298779A JPS6221561B2 JP S6221561 B2 JPS6221561 B2 JP S6221561B2 JP 6298779 A JP6298779 A JP 6298779A JP 6298779 A JP6298779 A JP 6298779A JP S6221561 B2 JPS6221561 B2 JP S6221561B2
- Authority
- JP
- Japan
- Prior art keywords
- organic
- organic acid
- organic solvent
- acid
- contact
- 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
- 150000007524 organic acids Chemical class 0.000 claims description 54
- 239000003960 organic solvent Substances 0.000 claims description 27
- 239000007864 aqueous solution Substances 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 22
- 239000000243 solution Substances 0.000 claims description 13
- 235000005985 organic acids Nutrition 0.000 claims description 12
- 150000001412 amines Chemical group 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000003209 petroleum derivative Substances 0.000 claims description 7
- 229910052708 sodium Inorganic materials 0.000 claims description 7
- 150000003014 phosphoric acid esters Chemical class 0.000 claims description 6
- 150000002148 esters Chemical class 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- 229910021645 metal ion Inorganic materials 0.000 claims description 3
- 230000001172 regenerating effect Effects 0.000 claims description 3
- 125000002924 primary amino group Chemical class [H]N([H])* 0.000 claims 2
- 125000000896 monocarboxylic acid group Chemical group 0.000 description 23
- 239000012074 organic phase Substances 0.000 description 23
- 238000000605 extraction Methods 0.000 description 19
- 239000011734 sodium Substances 0.000 description 13
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 239000007788 liquid Substances 0.000 description 9
- 238000012360 testing method Methods 0.000 description 8
- 238000009835 boiling Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 5
- 239000002253 acid Substances 0.000 description 5
- 125000004432 carbon atom Chemical group C* 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 150000003141 primary amines Chemical class 0.000 description 5
- 229930195733 hydrocarbon Natural products 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 125000000217 alkyl group Chemical group 0.000 description 3
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 3
- 239000003085 diluting agent Substances 0.000 description 3
- 238000004821 distillation Methods 0.000 description 3
- 239000003208 petroleum Substances 0.000 description 3
- 150000003512 tertiary amines Chemical class 0.000 description 3
- STCOOQWBFONSKY-UHFFFAOYSA-N tributyl phosphate Chemical compound CCCCOP(=O)(OCCCC)OCCCC STCOOQWBFONSKY-UHFFFAOYSA-N 0.000 description 3
- BDAGIHXWWSANSR-UHFFFAOYSA-N Formic acid Chemical compound OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000013626 chemical specie Substances 0.000 description 2
- 235000019253 formic acid Nutrition 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- JIRHAGAOHOYLNO-UHFFFAOYSA-N (3-cyclopentyloxy-4-methoxyphenyl)methanol Chemical compound COC1=CC=C(CO)C=C1OC1CCCC1 JIRHAGAOHOYLNO-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 239000007832 Na2SO4 Substances 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 150000003973 alkyl amines Chemical class 0.000 description 1
- 150000004996 alkyl benzenes Chemical class 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- -1 organic acid salt Chemical class 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 229940048842 sodium xylenesulfonate Drugs 0.000 description 1
- QUCDWLYKDRVKMI-UHFFFAOYSA-M sodium;3,4-dimethylbenzenesulfonate Chemical compound [Na+].CC1=CC=C(S([O-])(=O)=O)C=C1C QUCDWLYKDRVKMI-UHFFFAOYSA-M 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 238000006277 sulfonation reaction Methods 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Extraction Or Liquid Replacement (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6298779A JPS55154935A (en) | 1979-05-21 | 1979-05-21 | Recovery of organic acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6298779A JPS55154935A (en) | 1979-05-21 | 1979-05-21 | Recovery of organic acid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55154935A JPS55154935A (en) | 1980-12-02 |
| JPS6221561B2 true JPS6221561B2 (US20020051482A1-20020502-M00012.png) | 1987-05-13 |
Family
ID=13216217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6298779A Granted JPS55154935A (en) | 1979-05-21 | 1979-05-21 | Recovery of organic acid |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55154935A (US20020051482A1-20020502-M00012.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0356982U (US20020051482A1-20020502-M00012.png) * | 1989-10-07 | 1991-05-31 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4353784A (en) * | 1981-09-21 | 1982-10-12 | Daicel Chemical Industries, Ltd. | Method of recovery of acetic acid |
| JPS597131A (ja) * | 1982-07-06 | 1984-01-14 | Daicel Chem Ind Ltd | 酢酸の回収法 |
| JP2011148740A (ja) * | 2010-01-22 | 2011-08-04 | Univ Of Tokyo | 水中の有機酸回収方法 |
| EP4339183A1 (en) | 2021-05-14 | 2024-03-20 | Refine Holdings Co., Ltd. | Method for collecting carboxylic acid |
-
1979
- 1979-05-21 JP JP6298779A patent/JPS55154935A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0356982U (US20020051482A1-20020502-M00012.png) * | 1989-10-07 | 1991-05-31 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55154935A (en) | 1980-12-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4992210A (en) | Crude oil desalting process | |
| US5114566A (en) | Crude oil desalting process | |
| CA3009028C (en) | Method for reducing corrosive ions in aromatic compound extraction solvent | |
| JPS6152085B2 (US20020051482A1-20020502-M00012.png) | ||
| KR880009869A (ko) | 비소화갈륨(갈륨 아세나이드)의 산화용해와 비소로 부터 갈륨의 분리방법 | |
| JPS6327057B2 (US20020051482A1-20020502-M00012.png) | ||
| JPH0680596A (ja) | フェノールタールからのフェノールの抽出法 | |
| JPS6221561B2 (US20020051482A1-20020502-M00012.png) | ||
| TW210325B (US20020051482A1-20020502-M00012.png) | ||
| JPH0416455B2 (US20020051482A1-20020502-M00012.png) | ||
| JPH0713036B2 (ja) | 精製溶剤回収方法 | |
| UA72737C2 (en) | A method for the preparation of 2-hydroxy-4-hydroxymethylthiobutyric acid | |
| US2595516A (en) | Process for recovery of tar acids and bases from hydrocarbon oils | |
| US3402042A (en) | Recovery of nickel and cobalt from an aqueous solution | |
| JPS585895B2 (ja) | 有機酸の分離方法 | |
| CN100494080C (zh) | 轻苯加工洗涤过程中产生再生酸的净化方法 | |
| JPH0121098B2 (US20020051482A1-20020502-M00012.png) | ||
| GB1326996A (en) | Process for removing copper from molybdenum | |
| CA1184948A (en) | Producing solvent-grade methyl-naphthalene | |
| TW218895B (en) | An extraction agent composition suitable for separating aluminum,cobalt, and nickle ions in sulfuric aqueous solution and its separation method | |
| SU1225807A1 (ru) | Способ извлечени серной кислоты | |
| JPS6112010B2 (US20020051482A1-20020502-M00012.png) | ||
| US3741731A (en) | Extraction of boron from aqueous solutions with salicylic acid derivatives | |
| US2427083A (en) | Process of removing weakly acidic substances from oils | |
| AU654066B2 (en) | Process for removing organic phosphorus compounds and other impurities from dilute sulfuric acid |
