FR2374438B1 - - Google Patents
Info
- Publication number
- FR2374438B1 FR2374438B1 FR7738320A FR7738320A FR2374438B1 FR 2374438 B1 FR2374438 B1 FR 2374438B1 FR 7738320 A FR7738320 A FR 7738320A FR 7738320 A FR7738320 A FR 7738320A FR 2374438 B1 FR2374438 B1 FR 2374438B1
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
- B01D61/44—Ion-selective electrodialysis
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D21/00—Processes for servicing or operating cells for electrolytic coating
- C25D21/16—Regeneration of process solutions
- C25D21/20—Regeneration of process solutions of rinse-solutions
-
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Urology & Nephrology (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT7003076 | 1976-12-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2374438A1 FR2374438A1 (fr) | 1978-07-13 |
| FR2374438B1 true FR2374438B1 (US20050192411A1-20050901-C00001.png) | 1980-08-22 |
Family
ID=11313331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7738320A Granted FR2374438A1 (fr) | 1976-12-20 | 1977-12-19 | Installation de depot par electrolyse comprenant un ensemble de recuperation par electrodialyse |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2756574C3 (US20050192411A1-20050901-C00001.png) |
| FR (1) | FR2374438A1 (US20050192411A1-20050901-C00001.png) |
| GB (1) | GB1538019A (US20050192411A1-20050901-C00001.png) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3937391A1 (de) * | 1989-11-10 | 1991-05-16 | Kolbe & Co Hans | Vorrichtung zur regenerierung von aetzloesung |
| US5246559A (en) * | 1991-11-29 | 1993-09-21 | Eltech Systems Corporation | Electrolytic cell apparatus |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3926759A (en) * | 1975-02-06 | 1975-12-16 | Pitt Metals And Chemicals Inc | Process for recovering tin salts from the waste rinse water of a halogen tin plating process |
-
1977
- 1977-11-30 GB GB4993777A patent/GB1538019A/en not_active Expired
- 1977-12-19 DE DE19772756574 patent/DE2756574C3/de not_active Expired
- 1977-12-19 FR FR7738320A patent/FR2374438A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB1538019A (en) | 1979-01-10 |
| DE2756574C3 (de) | 1979-10-11 |
| DE2756574B2 (de) | 1979-02-22 |
| FR2374438A1 (fr) | 1978-07-13 |
| DE2756574A1 (de) | 1978-06-22 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |