JPS50136224A - - Google Patents
Info
- Publication number
- JPS50136224A JPS50136224A JP4194275A JP4194275A JPS50136224A JP S50136224 A JPS50136224 A JP S50136224A JP 4194275 A JP4194275 A JP 4194275A JP 4194275 A JP4194275 A JP 4194275A JP S50136224 A JPS50136224 A JP S50136224A
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G3/00—Compounds of copper
- C01G3/10—Sulfates
-
- 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
- C22B15/0065—Leaching or slurrying
- C22B15/0067—Leaching or slurrying with acids or salts thereof
- C22B15/0071—Leaching or slurrying with acids or salts thereof containing sulfur
-
- 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
- C22B15/0093—Treating solutions by chemical methods by gases, e.g. hydrogen or hydrogen sulfide
-
- 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)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Electrolytic Production Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US45904174 US3914375A (en) | 1974-04-08 | 1974-04-08 | Method of removing selenium from copper solution |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50136224A true JPS50136224A (US06724976-20040420-M00002.png) | 1975-10-29 |
| JPS5522536B2 JPS5522536B2 (US06724976-20040420-M00002.png) | 1980-06-17 |
Family
ID=23823158
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4194275A Expired JPS5522536B2 (US06724976-20040420-M00002.png) | 1974-04-08 | 1975-04-08 | |
| JP5979079A Pending JPS54151506A (en) | 1974-04-08 | 1979-05-17 | Separation of copper selenide from mixture with copper powder |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5979079A Pending JPS54151506A (en) | 1974-04-08 | 1979-05-17 | Separation of copper selenide from mixture with copper powder |
Country Status (7)
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4026797A (en) * | 1976-04-19 | 1977-05-31 | Amax Inc. | Precipitation of selenium from copper electrowinning solutions |
| US4076605A (en) * | 1976-08-26 | 1978-02-28 | Inspiration Consolidated Copper Company | Dichromate leach of copper anode slimes |
| 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 |
| CA1154599A (en) * | 1980-09-30 | 1983-10-04 | John A. Thomas | Hydrometallurgical processing of precious metal-containing materials |
| JPS5786933U (US06724976-20040420-M00002.png) * | 1980-11-07 | 1982-05-28 | ||
| 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 |
| 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 |
| US4935146A (en) * | 1988-11-15 | 1990-06-19 | Aluminum Company Of America | Method for removing arsenic or selenium from an aqueous solution containing a substantial background of another contaminant |
| US7144362B2 (en) * | 2004-10-29 | 2006-12-05 | Heritage Environmental Servicers, Llc | Method for chemically stabilizing waste materials containing multivalent oxyanions |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1598296A (en) * | 1924-05-29 | 1926-08-31 | Mackay Henry Squarebrigs | Electrochemical treatment of copper ores |
| US3026175A (en) * | 1958-09-22 | 1962-03-20 | Monsanto Chemicals | Method for the preparation of tellurides and selenides |
-
1974
- 1974-04-08 US US45904174 patent/US3914375A/en not_active Expired - Lifetime
- 1974-11-05 CA CA212,971A patent/CA1024351A/en not_active Expired
- 1974-12-16 CU CU34174A patent/CU34174A/es unknown
- 1974-12-20 ZA ZA00748147A patent/ZA748147B/xx unknown
-
1975
- 1975-01-20 DE DE2502006A patent/DE2502006C3/de not_active Expired
- 1975-03-06 FR FR7506976A patent/FR2266755B1/fr not_active Expired
- 1975-04-08 JP JP4194275A patent/JPS5522536B2/ja not_active Expired
-
1979
- 1979-05-17 JP JP5979079A patent/JPS54151506A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CA1024351A (en) | 1978-01-17 |
| DE2502006B2 (de) | 1977-08-18 |
| FR2266755A1 (US06724976-20040420-M00002.png) | 1975-10-31 |
| AU7693874A (en) | 1976-07-01 |
| JPS54151506A (en) | 1979-11-28 |
| JPS5522536B2 (US06724976-20040420-M00002.png) | 1980-06-17 |
| DE2502006A1 (de) | 1975-10-09 |
| CU34174A (es) | 1980-10-30 |
| DE2502006C3 (de) | 1978-04-20 |
| ZA748147B (en) | 1976-01-28 |
| FR2266755B1 (US06724976-20040420-M00002.png) | 1977-04-15 |
| US3914375A (en) | 1975-10-21 |
