CS167974B2 - - Google Patents
Info
- Publication number
- CS167974B2 CS167974B2 CS185672A CS185672A CS167974B2 CS 167974 B2 CS167974 B2 CS 167974B2 CS 185672 A CS185672 A CS 185672A CS 185672 A CS185672 A CS 185672A CS 167974 B2 CS167974 B2 CS 167974B2
- Authority
- CS
- Czechoslovakia
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
- B01D11/0492—Applications, solvents used
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/34—Organic compounds containing oxygen
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7103771A NL7103771A (en:Method) | 1971-03-20 | 1971-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS167974B2 true CS167974B2 (en:Method) | 1976-05-28 |
Family
ID=19812728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS185672A CS167974B2 (en:Method) | 1971-03-20 | 1972-03-20 |
Country Status (9)
| Country | Link |
|---|---|
| BE (1) | BE780864A (en:Method) |
| BR (1) | BR7201600D0 (en:Method) |
| CS (1) | CS167974B2 (en:Method) |
| ES (1) | ES400935A1 (en:Method) |
| FR (1) | FR2130468B1 (en:Method) |
| GB (1) | GB1385356A (en:Method) |
| IT (1) | IT954377B (en:Method) |
| NL (1) | NL7103771A (en:Method) |
| RO (1) | RO58642A (en:Method) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5346620A (en) * | 1993-08-31 | 1994-09-13 | Basf Corporation | Process for waste water treatment by removal of sodium sulfate |
| WO2009138530A1 (es) * | 2008-05-14 | 2009-11-19 | Repsol Ypf, S.A. | Revalorizacion de corrientes acuosas residuales en proceso de coproduccion de oxido de propileno/estireno |
| CN101323490A (zh) * | 2008-07-13 | 2008-12-17 | 赵志军 | 零排放处理环己烷氧化工艺生产环己酮皂化废碱液的方法 |
| CN112174169B (zh) * | 2020-11-06 | 2022-01-28 | 湖南省湘中制药有限公司 | 一种从丙戊酸高盐废水中回收氯化钾的方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL275938A (en:Method) * | ||||
| US3383413A (en) * | 1964-01-03 | 1968-05-14 | Grace W R & Co | Recovery of adipic acid from a cyclohexane oxidate mixture with 1, 2-dichloroethane |
-
1971
- 1971-03-20 NL NL7103771A patent/NL7103771A/xx unknown
-
1972
- 1972-03-17 GB GB1264872A patent/GB1385356A/en not_active Expired
- 1972-03-17 IT IT4908072A patent/IT954377B/it active
- 1972-03-17 BE BE780864A patent/BE780864A/xx unknown
- 1972-03-18 ES ES400935A patent/ES400935A1/es not_active Expired
- 1972-03-20 FR FR7209674A patent/FR2130468B1/fr not_active Expired
- 1972-03-20 CS CS185672A patent/CS167974B2/cs unknown
- 1972-03-20 RO RO7018572A patent/RO58642A/ro unknown
- 1972-03-20 BR BR160072A patent/BR7201600D0/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO58642A (en:Method) | 1975-09-15 |
| FR2130468B1 (en:Method) | 1974-09-13 |
| NL7103771A (en:Method) | 1972-09-22 |
| BR7201600D0 (pt) | 1973-06-14 |
| BE780864A (fr) | 1972-09-18 |
| FR2130468A1 (en:Method) | 1972-11-03 |
| GB1385356A (en) | 1975-02-26 |
| ES400935A1 (es) | 1975-02-16 |
| IT954377B (it) | 1973-08-30 |