SU179306A1 - - Google Patents
Info
- Publication number
- SU179306A1 SU179306A1 SU917370A SU917370A SU179306A1 SU 179306 A1 SU179306 A1 SU 179306A1 SU 917370 A SU917370 A SU 917370A SU 917370 A SU917370 A SU 917370A SU 179306 A1 SU179306 A1 SU 179306A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- captax
- solution
- solvent
- aqueous
- melted
- Prior art date
Links
- YXIWHUQXZSMYRE-UHFFFAOYSA-N 1,3-benzothiazole-2-thiol Chemical compound C1=CC=C2SC(S)=NC2=C1 YXIWHUQXZSMYRE-UHFFFAOYSA-N 0.000 description 14
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 12
- 239000002904 solvent Substances 0.000 description 8
- 239000000243 solution Substances 0.000 description 7
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 6
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 6
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 239000012670 alkaline solution Substances 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000008267 milk Substances 0.000 description 4
- 210000004080 milk Anatomy 0.000 description 4
- 235000013336 milk Nutrition 0.000 description 4
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 description 4
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 235000011941 Tilia x europaea Nutrition 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 3
- 239000004571 lime Substances 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- IOJUPLGTWVMSFF-UHFFFAOYSA-N benzothiazole Chemical compound C1=CC=C2SC=NC2=C1 IOJUPLGTWVMSFF-UHFFFAOYSA-N 0.000 description 2
- 239000003518 caustics Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 235000011116 calcium hydroxide Nutrition 0.000 description 1
- 159000000007 calcium salts Chemical class 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU179306A1 true SU179306A1 (cs) |
Family
ID=
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0000464A1 (fr) * | 1977-07-12 | 1979-01-24 | P C U K Produits Chimiques Ugine Kuhlmann | Procédé de purification du mercaptobenzothiazole |
| US4316031A (en) * | 1978-04-15 | 1982-02-16 | Akzona Incorporated | Process for the preparation of 2-mercaptobenzothiazole |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0000464A1 (fr) * | 1977-07-12 | 1979-01-24 | P C U K Produits Chimiques Ugine Kuhlmann | Procédé de purification du mercaptobenzothiazole |
| US4316031A (en) * | 1978-04-15 | 1982-02-16 | Akzona Incorporated | Process for the preparation of 2-mercaptobenzothiazole |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20150014142A1 (en) | Method for processing waste water using zero process water discharge | |
| KR20100138935A (ko) | 고체 염 조성물을 정제하기 위한 방법 및 장치 | |
| EP0409423B1 (en) | Treatment for reducing impurities in aqueous liquor | |
| CN110734164A (zh) | 一种船舶废水处理系统及其处理方法 | |
| CN104692566B (zh) | 一种芳基三唑啉酮高盐废水的处理方法 | |
| SU179306A1 (cs) | ||
| CN106007093A (zh) | 一种重金属废水的零排放方法 | |
| PL217166B1 (pl) | Sposób odzyskiwania cennych materiałów z produkcji kwasu tereftalowego i urządzenie do odzyskiwania cennych materiałów z produkcji kwasu tereftalowego | |
| CN104724872B (zh) | 从生产苯氧乙酸类农药的废水中回收氯化钠的方法 | |
| US4061646A (en) | Process for purification of crude 2-mercaptobenzothiazole | |
| JP5734429B2 (ja) | ジシクロヘキシルジスルフィドの製造方法 | |
| JP5023809B2 (ja) | 塩化ナトリウム水溶液の電解方法 | |
| SU818482A3 (ru) | Способ очистки 2-меркаптобензтиазола | |
| US4324665A (en) | Process for recovering bromine from waste liquid | |
| KR950006148B1 (ko) | 유제함유된 폴리아미드로부터 락탐을 회수하는 방법 | |
| CN114181124B (zh) | 一种1,2-苯并异噻唑啉-3-酮氯化工艺废水的资源化处理方法 | |
| SU1011202A1 (ru) | Способ очистки газа от сероводорода | |
| JPS602117B2 (ja) | 油脂精製工程排水の処理方法 | |
| CN109455674B (zh) | 一种乙基氯化物副产硫磺的溶剂提纯方法 | |
| SK172010A3 (sk) | Spôsob zhodnotenia odpadových vôd obsahujúcich nitro a nitrózoderiváty arylamfnov | |
| KR20180096560A (ko) | 해수의 담수화 과정에서 발생하는 브라인의 처리 장치 | |
| SU152629A1 (cs) | ||
| KR20170009797A (ko) | 폐수로부터 오염물질을 분리하기 위한 방법 및 그 시스템 | |
| SU893890A2 (ru) | Способ очистки сточных вод от красителей | |
| SU1482917A1 (ru) | Способ очистки 2-меркаптобензтиазола |