FR1588567A - - Google Patents
Info
- Publication number
- FR1588567A FR1588567A FR165740A FR1588567DA FR1588567A FR 1588567 A FR1588567 A FR 1588567A FR 165740 A FR165740 A FR 165740A FR 1588567D A FR1588567D A FR 1588567DA FR 1588567 A FR1588567 A FR 1588567A
- Authority
- FR
- France
- 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
Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/04—Processes using organic exchangers
- B01J39/07—Processes using organic exchangers in the weakly acidic form
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR165740 | 1968-09-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1588567A true FR1588567A (en) | 1970-04-17 |
Family
ID=8654419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR165740A Expired FR1588567A (en) | 1968-09-11 | 1968-09-11 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1588567A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2608457A1 (en) * | 1986-12-19 | 1988-06-24 | Charbonnages Ste Chimique | CATION EXTRACTION PROCESS AND ITS APPLICATION TO TREATMENT OF AQUEOUS EFFLUENTS |
-
1968
- 1968-09-11 FR FR165740A patent/FR1588567A/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2608457A1 (en) * | 1986-12-19 | 1988-06-24 | Charbonnages Ste Chimique | CATION EXTRACTION PROCESS AND ITS APPLICATION TO TREATMENT OF AQUEOUS EFFLUENTS |
EP0275763A1 (en) * | 1986-12-19 | 1988-07-27 | Elf Atochem S.A. | Process for the extraction of cations and its use in treating aqueous waste solutions |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
ST | Notification of lapse |