FR2348980B1 - - Google Patents
Info
- Publication number
- FR2348980B1 FR2348980B1 FR7711379A FR7711379A FR2348980B1 FR 2348980 B1 FR2348980 B1 FR 2348980B1 FR 7711379 A FR7711379 A FR 7711379A FR 7711379 A FR7711379 A FR 7711379A FR 2348980 B1 FR2348980 B1 FR 2348980B1
- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B15/00—Obtaining copper
- C22B15/0063—Hydrometallurgy
- C22B15/0084—Treating solutions
- C22B15/0089—Treating solutions by chemical methods
- C22B15/0091—Treating solutions by chemical methods by cementation
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B15/00—Obtaining copper
- C22B15/0063—Hydrometallurgy
- C22B15/0084—Treating solutions
- C22B15/0089—Treating solutions by chemical methods
-
- 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
- C25C1/12—Electrolytic production, recovery or refining of metals by electrolysis of solutions of copper
-
- 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)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Electrochemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Electrolytic Production Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/678,047 US4026797A (en) | 1976-04-19 | 1976-04-19 | Precipitation of selenium from copper electrowinning solutions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2348980A1 FR2348980A1 (fr) | 1977-11-18 |
| FR2348980B1 true FR2348980B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1983-10-21 |
Family
ID=24721165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7711379A Granted FR2348980A1 (fr) | 1976-04-19 | 1977-04-15 | Precipitation du selenium contenu dans des solutions d'extraction electrolytique du cuivre |
Country Status (3)
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1089188A (en) * | 1977-08-19 | 1980-11-11 | Donald R. Weir | Purification of copper sulfate solution |
| US4214900A (en) * | 1979-08-08 | 1980-07-29 | Amax Inc. | Production of nonferrous metals with low selenium contents |
| CA1139258A (en) * | 1980-08-19 | 1983-01-11 | Donald R. Weir | Removal of selenium from acidic copper sulphate solutions |
| US4405464A (en) * | 1981-08-31 | 1983-09-20 | Kerr-Mcgee Nuclear Corporation | Process for the removal of selenium from aqueous systems |
| CA1146723A (en) * | 1981-10-30 | 1983-05-24 | Donald R. Weir | Removal of selenium from acidic copper/nickel solutions |
| US4377556A (en) * | 1982-04-09 | 1983-03-22 | Sherritt Gordon Mines Limited | Process for removing dissolved selenium values from an acidic aqueous copper sulphate solution |
| US5314623A (en) * | 1984-04-30 | 1994-05-24 | Kdf Fluid Treatment, Inc. | Method for treating fluids |
| US5135654A (en) * | 1984-04-30 | 1992-08-04 | Kdf Fluid Treatment, Inc. | Method for treating fluids |
| US4544541A (en) * | 1984-06-14 | 1985-10-01 | Amax Inc. | Removal of hexavalent selenium from nickel, cobalt or copper sulfate solution |
| US4790945A (en) * | 1987-05-08 | 1988-12-13 | Shell Oil Company | Removal of hydrogen selenide |
| US4792405A (en) * | 1987-05-08 | 1988-12-20 | Shell Oil Company | Removal of hydrogen selenide liquids |
| US4806264A (en) * | 1987-09-01 | 1989-02-21 | The United Sates Of America As Represented By The Secretary Of The Interior | Method of selectively removing selenium ions from an aqueous solution |
| JPH07109515B2 (ja) * | 1988-09-26 | 1995-11-22 | 富士ゼロックス株式会社 | 電子写真感光体からセレン層を除去する方法 |
| US4940549A (en) * | 1989-01-31 | 1990-07-10 | Santina Water Company | Method for removing toxic metals from agricultural drain water |
| US5089141A (en) * | 1990-11-09 | 1992-02-18 | The United States Of America As Represented By The Secretary Of The Interior | Chemical process for removing selenium from water |
| US5200082A (en) * | 1991-07-02 | 1993-04-06 | Santina Water Company | Method for removing toxic substances from industrial and agricultural waste water |
| US5431825A (en) * | 1992-10-29 | 1995-07-11 | Chemical Waste Management, Inc. | Method for the reduction and stabilization of metals |
| US6238570B1 (en) * | 1999-02-25 | 2001-05-29 | General Electric Company | Method for treating aqueous composition contaminants |
| US6751814B2 (en) * | 2001-11-02 | 2004-06-22 | Roy Mattson | Whirlpool bath filter and suction device |
| US6760931B1 (en) * | 2002-08-02 | 2004-07-13 | Roy W. Mattson, Jr. | Non-electric sanitation water vessel system |
| US20090106888A1 (en) * | 2002-08-02 | 2009-04-30 | Roy W. Mattson, Jr. | Safety device |
| US7146659B2 (en) | 2002-08-02 | 2006-12-12 | Mattson Jr Roy W | Hydromassage antimicrobial whirlpool bathtub |
| US7144362B2 (en) * | 2004-10-29 | 2006-12-05 | Heritage Environmental Servicers, Llc | Method for chemically stabilizing waste materials containing multivalent oxyanions |
| US20180319674A1 (en) * | 2017-05-04 | 2018-11-08 | Uop Llc | Removal of selenocyanate from industrial water systems with sulfided metal adsorbents |
| CN110565120B (zh) * | 2019-10-18 | 2021-09-07 | 东北大学 | 一种在含铜铁液中脱除并回收铜的方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2889206A (en) * | 1953-09-30 | 1959-06-02 | Kawecki Chemical Company | Recovery of selenium |
| GB808637A (en) * | 1955-08-09 | 1959-02-11 | Diamond Alkali Co | Improvements in or relating to the recovery of selenium |
| US2930678A (en) * | 1956-10-16 | 1960-03-29 | Norddeutsche Affinerie | Process for the production of selenium of at least 99.99% purity |
| SU149765A1 (ru) * | 1961-09-29 | 1961-11-30 | В.Н. Нестеров | Способ извлечени селена из шламов |
| US3914375A (en) * | 1974-04-08 | 1975-10-21 | Amax Inc | Method of removing selenium from copper solution |
| US3959097A (en) * | 1975-05-30 | 1976-05-25 | Amax Inc. | Selenium rejection during acid leaching of matte |
| US3933635A (en) * | 1975-07-15 | 1976-01-20 | The United States Of America As Represented By The Secretary Of The Interior | Method for removing soluble selenium from acidic waste water |
-
1976
- 1976-04-19 US US05/678,047 patent/US4026797A/en not_active Expired - Lifetime
-
1977
- 1977-04-15 FR FR7711379A patent/FR2348980A1/fr active Granted
- 1977-04-19 JP JP52044161A patent/JPS6030750B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US4026797A (en) | 1977-05-31 |
| JPS52129615A (en) | 1977-10-31 |
| JPS6030750B2 (ja) | 1985-07-18 |
| FR2348980A1 (fr) | 1977-11-18 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |