BE836040A - Procede et dispositif pour recuperer des matieres reutilisables de bains fixateurs de films - Google Patents
Procede et dispositif pour recuperer des matieres reutilisables de bains fixateurs de filmsInfo
- Publication number
- BE836040A BE836040A BE162255A BE162255A BE836040A BE 836040 A BE836040 A BE 836040A BE 162255 A BE162255 A BE 162255A BE 162255 A BE162255 A BE 162255A BE 836040 A BE836040 A BE 836040A
- Authority
- BE
- Belgium
- Prior art keywords
- film
- reusable materials
- fixing baths
- recovering reusable
- recovering
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
- C25C7/06—Operating or servicing
-
- 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
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
- C25C1/20—Electrolytic production, recovery or refining of metals by electrolysis of solutions of noble metals
-
- 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
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
- C02F2103/40—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture or use of photosensitive materials
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/46—Apparatus for electrochemical processes
- C02F2201/461—Electrolysis apparatus
- C02F2201/46105—Details relating to the electrolytic devices
- C02F2201/4612—Controlling or monitoring
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/42—Liquid level
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Electrolytic Production Of Metals (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Photographic Developing Apparatuses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7415216A SE387137B (sv) | 1974-12-04 | 1974-12-04 | Forfarande och anordning for elektrolytisk atervinning av silver ur anvenda fixerbadlosningar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE836040A true BE836040A (fr) | 1976-03-16 |
Family
ID=20322894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE162255A BE836040A (fr) | 1974-12-04 | 1975-11-27 | Procede et dispositif pour recuperer des matieres reutilisables de bains fixateurs de films |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4042473A (fi) |
| JP (1) | JPS559473B2 (fi) |
| BE (1) | BE836040A (fi) |
| DE (1) | DE2554153C3 (fi) |
| DK (1) | DK142996C (fi) |
| FI (1) | FI62912C (fi) |
| FR (1) | FR2293499A1 (fi) |
| GB (1) | GB1529814A (fi) |
| IE (1) | IE42931B1 (fi) |
| IT (1) | IT1051031B (fi) |
| LU (1) | LU73833A1 (fi) |
| NL (1) | NL7513755A (fi) |
| NO (1) | NO140481C (fi) |
| SE (1) | SE387137B (fi) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56501885A (fi) * | 1980-01-17 | 1981-12-24 | ||
| US4346980A (en) * | 1980-01-25 | 1982-08-31 | Palazzolo James C | Silver recovery system for X-ray and photographic film processors |
| FR2526049B1 (fr) * | 1982-04-30 | 1986-09-26 | Martineau Sa Expl Ets | Dispositif pour la recuperation electrolytique en continu de metaux contenus dans des bains de traitement des machines a developper des surfaces sensibles |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3705716A (en) * | 1971-07-09 | 1972-12-12 | Eastman Kodak Co | Monitoring silver recovery |
-
1974
- 1974-12-04 SE SE7415216A patent/SE387137B/xx unknown
-
1975
- 1975-11-10 NO NO753752A patent/NO140481C/no unknown
- 1975-11-11 DK DK505975A patent/DK142996C/da not_active IP Right Cessation
- 1975-11-14 IE IE2493/75A patent/IE42931B1/en unknown
- 1975-11-17 US US05/632,274 patent/US4042473A/en not_active Expired - Lifetime
- 1975-11-19 LU LU73833A patent/LU73833A1/xx unknown
- 1975-11-21 GB GB4808275A patent/GB1529814A/en not_active Expired
- 1975-11-25 NL NL7513755A patent/NL7513755A/xx not_active Application Discontinuation
- 1975-11-26 FR FR7536191A patent/FR2293499A1/fr active Granted
- 1975-11-27 BE BE162255A patent/BE836040A/xx not_active IP Right Cessation
- 1975-12-02 DE DE2554153A patent/DE2554153C3/de not_active Expired
- 1975-12-02 FI FI753388A patent/FI62912C/fi not_active IP Right Cessation
- 1975-12-03 JP JP14302475A patent/JPS559473B2/ja not_active Expired
- 1975-12-03 IT IT2995075A patent/IT1051031B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| GB1529814A (en) | 1978-10-25 |
| LU73833A1 (fi) | 1976-06-11 |
| FI62912C (fi) | 1983-03-10 |
| FI62912B (fi) | 1982-11-30 |
| FI753388A (fi) | 1976-06-05 |
| DE2554153A1 (de) | 1976-06-16 |
| JPS559473B2 (fi) | 1980-03-10 |
| NO753752L (fi) | 1976-06-08 |
| FR2293499B1 (fi) | 1979-06-22 |
| SE387137B (sv) | 1976-08-30 |
| US4042473A (en) | 1977-08-16 |
| DE2554153B2 (de) | 1977-11-17 |
| IE42931B1 (en) | 1980-11-19 |
| NO140481B (no) | 1979-05-28 |
| FR2293499A1 (fr) | 1976-07-02 |
| DK142996B (da) | 1981-03-09 |
| NL7513755A (nl) | 1976-06-09 |
| SE7415216L (sv) | 1976-06-08 |
| DK142996C (da) | 1981-09-07 |
| NO140481C (no) | 1979-09-05 |
| DK505975A (da) | 1976-06-05 |
| JPS5184729A (fi) | 1976-07-24 |
| DE2554153C3 (de) | 1978-07-13 |
| IT1051031B (it) | 1981-04-21 |
| IE42931L (en) | 1976-06-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: A.B. METALL- & BERGPRODUKTER Effective date: 19861130 |