FR2727133B1 - Procede de recuperation de metaux par voie electrochimique - Google Patents
Procede de recuperation de metaux par voie electrochimiqueInfo
- Publication number
- FR2727133B1 FR2727133B1 FR9414123A FR9414123A FR2727133B1 FR 2727133 B1 FR2727133 B1 FR 2727133B1 FR 9414123 A FR9414123 A FR 9414123A FR 9414123 A FR9414123 A FR 9414123A FR 2727133 B1 FR2727133 B1 FR 2727133B1
- Authority
- FR
- France
- Prior art keywords
- recovery process
- metal recovery
- electrochemical metal
- electrochemical
- recovery
- Prior art date
- 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 - Fee Related
Links
Classifications
-
- 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
- C02F1/46109—Electrodes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/88—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts characterised primarily by possessing specific properties, e.g. electrically conductive or locally reinforced
- B29C70/882—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts characterised primarily by possessing specific properties, e.g. electrically conductive or locally reinforced partly or totally electrically conductive, e.g. for EMI shielding
-
- 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
- C25C7/02—Electrodes; Connections thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/25—Solid
-
- 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
- C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
- C02F1/4676—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electroreduction
- C02F1/4678—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electroreduction of metals
-
- 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
- C02F1/46109—Electrodes
- C02F2001/46152—Electrodes characterised by the shape or form
- C02F2001/46157—Perforated or foraminous electrodes
- C02F2001/46161—Porous electrodes
-
- 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
- C02F2201/46125—Electrical variables
- C02F2201/4613—Inversing polarity
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Electrochemistry (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Hydrology & Water Resources (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Inert Electrodes (AREA)
- Electrolytic Production Of Metals (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9414123A FR2727133B1 (fr) | 1994-11-21 | 1994-11-21 | Procede de recuperation de metaux par voie electrochimique |
BR9510066A BR9510066A (pt) | 1994-11-21 | 1995-11-21 | Processo de tratamento de uma solução apresentando um ph de no máximo 14 e contendo ao menos um metal |
PCT/FR1995/001535 WO1996015988A1 (fr) | 1994-11-21 | 1995-11-21 | Procede de recuperation de metaux par voie electrochimique |
AU42634/96A AU4263496A (en) | 1994-11-21 | 1995-11-21 | Electrochemical metal recovery method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9414123A FR2727133B1 (fr) | 1994-11-21 | 1994-11-21 | Procede de recuperation de metaux par voie electrochimique |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2727133A1 FR2727133A1 (fr) | 1996-05-24 |
FR2727133B1 true FR2727133B1 (fr) | 1996-12-20 |
Family
ID=9469134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9414123A Expired - Fee Related FR2727133B1 (fr) | 1994-11-21 | 1994-11-21 | Procede de recuperation de metaux par voie electrochimique |
Country Status (4)
Country | Link |
---|---|
AU (1) | AU4263496A (fr) |
BR (1) | BR9510066A (fr) |
FR (1) | FR2727133B1 (fr) |
WO (1) | WO1996015988A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL128081A (en) * | 1999-01-15 | 2003-02-12 | Israel Aircraft Ind Ltd | REACTOR FOR ELECTROLYTIC REDUCTION OF Cr<+6> |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3989615A (en) * | 1971-07-06 | 1976-11-02 | Nippon Soda Company Limited | Diaphragm process electrolytic cell |
FR2472037A1 (fr) * | 1979-12-18 | 1981-06-26 | Elf Aquitaine | Electrode poreuse percolante fibreuse modifiee en carbone ou graphite, son application a la realisation de reactions electrochimiques, et reacteurs electrochimiques equipes d'une telle electrode |
CA1234366A (fr) * | 1981-11-09 | 1988-03-22 | Eltech Systems Corporation | Electrode reticulee pour la recuperation d'ions metalliques et methode de fabrication |
FR2585623B1 (fr) * | 1985-08-02 | 1988-02-12 | Rhone Poulenc Chim Base | Materiau consolide microporeux, procede pour son obtention et applications notamment a la realisation d'elements cathodiques |
-
1994
- 1994-11-21 FR FR9414123A patent/FR2727133B1/fr not_active Expired - Fee Related
-
1995
- 1995-11-21 AU AU42634/96A patent/AU4263496A/en not_active Abandoned
- 1995-11-21 BR BR9510066A patent/BR9510066A/pt not_active Application Discontinuation
- 1995-11-21 WO PCT/FR1995/001535 patent/WO1996015988A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
BR9510066A (pt) | 1997-12-30 |
WO1996015988A1 (fr) | 1996-05-30 |
FR2727133A1 (fr) | 1996-05-24 |
AU4263496A (en) | 1996-06-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |