BR9004823A - Processo para a recuperacao de parcelas prata de residuos - Google Patents
Processo para a recuperacao de parcelas prata de residuosInfo
- Publication number
- BR9004823A BR9004823A BR9004823A BR9004823A BR9004823A BR 9004823 A BR9004823 A BR 9004823A BR 9004823 A BR9004823 A BR 9004823A BR 9004823 A BR9004823 A BR 9004823A BR 9004823 A BR9004823 A BR 9004823A
- Authority
- BR
- Brazil
- Prior art keywords
- plots
- recovery
- silver waste
- silver
- waste
- Prior art date
Links
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000011084 recovery Methods 0.000 title 1
- 229910052709 silver Inorganic materials 0.000 title 1
- 239000004332 silver Substances 0.000 title 1
- 239000002699 waste material Substances 0.000 title 1
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
- C22B11/00—Obtaining noble metals
- C22B11/02—Obtaining noble metals by dry processes
- C22B11/021—Recovery of noble metals from waste materials
- C22B11/023—Recovery of noble metals from waste materials from pyrometallurgical residues, e.g. from ashes, dross, flue dust, mud, skim, slag, sludge
-
- 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
- C22B11/00—Obtaining noble metals
- C22B11/02—Obtaining noble metals by dry processes
- C22B11/021—Recovery of noble metals from waste materials
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 614229 CA1336862C (en) | 1989-09-28 | 1989-09-28 | Recovery of silver values from chlorides including silver chloride |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9004823A true BR9004823A (pt) | 1991-09-10 |
Family
ID=4140767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9004823A BR9004823A (pt) | 1989-09-28 | 1990-09-26 | Processo para a recuperacao de parcelas prata de residuos |
Country Status (10)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2208058C1 (ru) * | 2001-12-17 | 2003-07-10 | Государственное учреждение Институт металлургии Уральского отделения РАН | Способ переработки глинисто-солевых шламов производства хлоридных солей |
| RU2245382C1 (ru) * | 2003-05-21 | 2005-01-27 | Левенец Ирина Николаевна | Способ получения концентратов платиновых металлов и серебра из платиносодержащего сырья |
| CN113512645B (zh) * | 2021-07-13 | 2023-02-24 | 桂林金格电工电子材料科技有限公司 | 银氧化锡废料和银石墨废料混合回收利用的方法 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE45013C (de) * | A. PARKES in Dulwich, Chancellor Road Nr. 8, Grfsch. Surrey, England | Zwischenproduct aus geschwefelten Gold- und Silbererzen | ||
| CA63113A (en) * | 1898-06-17 | 1899-05-25 | Charles Wetherwax | Process of treating gold ores |
| US1454351A (en) * | 1920-10-28 | 1923-05-08 | Thomas Henry | Method of and flux for refining brass |
| US2218250A (en) * | 1938-08-19 | 1940-10-15 | Eastman Kodak Co | Silver recovery |
| US2535536A (en) * | 1948-12-21 | 1950-12-26 | American Metal Co Ltd | Flux for purifying metals |
| CA981911A (en) * | 1973-03-12 | 1976-01-20 | Derek G. Kerfoot | Refining silver-bearing residues |
| US3929466A (en) * | 1974-06-28 | 1975-12-30 | Gaf Corp | Recovery of silver from silver salts |
| CA1064708A (en) * | 1974-10-21 | 1979-10-23 | Enzo L. Coltrinari | Process for separation and recovery of metal values from sulfide ore concentrates |
| US4053305A (en) * | 1976-10-15 | 1977-10-11 | The United States Of America As Represented By The Secretary Of The Interior | Recovery of copper and silver from sulfide concentrates |
| US4124379A (en) * | 1977-01-17 | 1978-11-07 | Cyprus Metallurgical Processes Corporation | Recovery of silver from cuprous chloride solutions by amalgamation |
| CA1096178A (en) * | 1978-05-10 | 1981-02-24 | Mark A. Peters | Recovery of silver from cuprous chloride solutions by amalgamation |
| US4388109A (en) * | 1980-05-30 | 1983-06-14 | Sherritt Gordon Mines Limited | Process for the production of silver powder from silver chloride, sulphate or sulphide |
| JPS6059975B2 (ja) * | 1981-06-22 | 1985-12-27 | 住友金属鉱山株式会社 | 銅電解スライムよりの銀の濃縮法 |
| EP0076049B1 (en) * | 1981-09-16 | 1989-05-31 | Matthey Rustenburg Refiners (Proprietary) Limited | Recovery of precious metals from leach residues |
| US4528166A (en) * | 1983-05-05 | 1985-07-09 | Sentrachem Limited | Recovery of gold and/or silver from cyanide leach liquors on activated carbon |
| FR2556369B1 (fr) * | 1983-12-09 | 1986-08-01 | Penarroya Miniere Metall | Procede de recuperation de l'argent a partir de solutions de sulfate |
| SE453200B (sv) * | 1984-09-28 | 1988-01-18 | Boliden Ab | Forfarande for utvinning av edelmetaller ur silverrika, halogenhaltiga material |
-
1989
- 1989-09-28 CA CA 614229 patent/CA1336862C/en not_active Expired - Fee Related
-
1990
- 1990-08-27 US US07/572,565 patent/US5085692A/en not_active Expired - Fee Related
- 1990-08-28 ZA ZA906848A patent/ZA906848B/xx unknown
- 1990-09-13 NO NO904000A patent/NO176184C/no unknown
- 1990-09-13 DE DE4028998A patent/DE4028998A1/de active Granted
- 1990-09-21 AU AU63097/90A patent/AU629043B2/en not_active Ceased
- 1990-09-23 MX MX2262290A patent/MX172028B/es unknown
- 1990-09-26 BR BR9004823A patent/BR9004823A/pt active Search and Examination
- 1990-09-26 CH CH3101/90A patent/CH681811A5/de not_active IP Right Cessation
- 1990-09-28 GB GB9021165A patent/GB2236311B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| NO176184C (no) | 1995-02-15 |
| NO176184B (no) | 1994-11-07 |
| GB2236311B (en) | 1993-07-21 |
| CA1336862C (en) | 1995-09-05 |
| AU629043B2 (en) | 1992-09-24 |
| US5085692A (en) | 1992-02-04 |
| NO904000D0 (no) | 1990-09-13 |
| MX172028B (es) | 1993-11-29 |
| DE4028998A1 (de) | 1991-04-11 |
| GB9021165D0 (en) | 1990-11-14 |
| AU6309790A (en) | 1991-04-11 |
| GB2236311A (en) | 1991-04-03 |
| DE4028998C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-02-13 |
| NO904000L (no) | 1991-04-02 |
| ZA906848B (en) | 1991-06-26 |
| CH681811A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-05-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FB20 | Grant procedure suspended (art. 20) | ||
| KF | Request for proof of payment of annual fee | ||
| FD5 | Application fees: dismissal - article 86 of industrial property law |