EA009453B1 - Способ переработки сульфидных руд, содержащих драгоценные металлы - Google Patents
Способ переработки сульфидных руд, содержащих драгоценные металлы Download PDFInfo
- Publication number
- EA009453B1 EA009453B1 EA200501909A EA200501909A EA009453B1 EA 009453 B1 EA009453 B1 EA 009453B1 EA 200501909 A EA200501909 A EA 200501909A EA 200501909 A EA200501909 A EA 200501909A EA 009453 B1 EA009453 B1 EA 009453B1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- leaching
- solution
- chemical conversion
- nickel
- copper
- Prior art date
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
- C22B11/00—Obtaining noble metals
- C22B11/04—Obtaining noble metals by wet processes
-
- 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
-
- 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
-
- 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
- C22B23/00—Obtaining nickel or cobalt
- C22B23/04—Obtaining nickel or cobalt by wet processes
- C22B23/0407—Leaching processes
- C22B23/0415—Leaching processes with acids or salt solutions except ammonium salts solutions
- C22B23/043—Sulfurated acids or salts thereof
-
- 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
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
-
- 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
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
-
- 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
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
- C22B3/46—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes by substitution, e.g. by cementation
-
- 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)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20031084A FI116683B (fi) | 2003-07-17 | 2003-07-17 | Menetelmä jalometalleja sisältävien sulfidimalmien käsittelemiseksi |
PCT/FI2004/000452 WO2005007901A1 (fr) | 2003-07-17 | 2004-07-14 | Procede de traitement de minerais de sulfure contenant des metaux precieux |
Publications (2)
Publication Number | Publication Date |
---|---|
EA200501909A1 EA200501909A1 (ru) | 2006-08-25 |
EA009453B1 true EA009453B1 (ru) | 2007-12-28 |
Family
ID=27636114
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA200501909A EA009453B1 (ru) | 2003-07-17 | 2004-07-14 | Способ переработки сульфидных руд, содержащих драгоценные металлы |
Country Status (7)
Country | Link |
---|---|
CN (1) | CN100354437C (fr) |
BR (1) | BRPI0412693B1 (fr) |
CA (1) | CA2530355C (fr) |
EA (1) | EA009453B1 (fr) |
FI (1) | FI116683B (fr) |
TR (1) | TR200600099T2 (fr) |
WO (1) | WO2005007901A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2712160C1 (ru) * | 2019-04-30 | 2020-01-24 | Публичное акционерное общество "Горно-металлургическая компания "Норильский никель" | Способ переработки сульфидных концентратов, содержащих пирротин, пирит, халькопирит, пентландит и драгоценные металлы |
RU2749310C2 (ru) * | 2019-09-05 | 2021-06-08 | Акционерное общество "Иркутский научно-исследовательский институт благородных и редких металлов и алмазов" АО "Иргиредмет" | Способ переработки сульфидного золотомедного флотоконцентрата |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI116070B (fi) * | 2003-07-17 | 2005-09-15 | Outokumpu Oy | Menetelmä rikasteiden aikaansaamiseksi |
FI118648B (fi) * | 2005-02-14 | 2008-01-31 | Outotec Oyj | Menetelmä kuparipitoisten materiaalien käsittelemiseksi |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2755172A (en) * | 1949-11-15 | 1956-07-17 | Chemical Construction Corp | Selective replacement of metal sulfides |
US3891522A (en) * | 1972-02-28 | 1975-06-24 | Cominco Ltd | Hydrometallurgical process for treating copper-iron sulphides |
US3957602A (en) * | 1974-07-24 | 1976-05-18 | Cyprus Metallurgical Processes Corporation | Recovery of copper from chalcopyrite utilizing copper sulfate leach |
US4049770A (en) * | 1973-10-19 | 1977-09-20 | Sherritt Gordon Mines Limited | Recovery of copper and zinc as sulfides from copper-iron sulfides |
US4256553A (en) * | 1980-01-23 | 1981-03-17 | Envirotech Corporation | Recovering copper from chalcopyrite concentrate |
US5108495A (en) * | 1988-05-13 | 1992-04-28 | Outokumpu Oy | Method controlling a process by impedance analysis |
US5902474A (en) * | 1993-07-29 | 1999-05-11 | Cominco Engineering Services Ltd. | Chloride assisted hydrometallurgical extraction of metal |
US6319389B1 (en) * | 1999-11-24 | 2001-11-20 | Hydromet Systems, L.L.C. | Recovery of copper values from copper ores |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19960132A1 (de) * | 1999-12-14 | 2001-06-21 | Alexander Beckmann | Verfahren zur Gewinnung von Kupfer und anderen Metallen |
-
2003
- 2003-07-17 FI FI20031084A patent/FI116683B/fi not_active IP Right Cessation
-
2004
- 2004-07-14 WO PCT/FI2004/000452 patent/WO2005007901A1/fr active Application Filing
- 2004-07-14 TR TR200600099T patent/TR200600099T2/xx unknown
- 2004-07-14 EA EA200501909A patent/EA009453B1/ru not_active IP Right Cessation
- 2004-07-14 CA CA 2530355 patent/CA2530355C/fr not_active Expired - Fee Related
- 2004-07-14 CN CNB2004800203212A patent/CN100354437C/zh not_active Expired - Fee Related
- 2004-07-14 BR BRPI0412693-9A patent/BRPI0412693B1/pt not_active IP Right Cessation
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2755172A (en) * | 1949-11-15 | 1956-07-17 | Chemical Construction Corp | Selective replacement of metal sulfides |
US3891522A (en) * | 1972-02-28 | 1975-06-24 | Cominco Ltd | Hydrometallurgical process for treating copper-iron sulphides |
US4049770A (en) * | 1973-10-19 | 1977-09-20 | Sherritt Gordon Mines Limited | Recovery of copper and zinc as sulfides from copper-iron sulfides |
US3957602A (en) * | 1974-07-24 | 1976-05-18 | Cyprus Metallurgical Processes Corporation | Recovery of copper from chalcopyrite utilizing copper sulfate leach |
US4256553A (en) * | 1980-01-23 | 1981-03-17 | Envirotech Corporation | Recovering copper from chalcopyrite concentrate |
US5108495A (en) * | 1988-05-13 | 1992-04-28 | Outokumpu Oy | Method controlling a process by impedance analysis |
US5902474A (en) * | 1993-07-29 | 1999-05-11 | Cominco Engineering Services Ltd. | Chloride assisted hydrometallurgical extraction of metal |
US6319389B1 (en) * | 1999-11-24 | 2001-11-20 | Hydromet Systems, L.L.C. | Recovery of copper values from copper ores |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2712160C1 (ru) * | 2019-04-30 | 2020-01-24 | Публичное акционерное общество "Горно-металлургическая компания "Норильский никель" | Способ переработки сульфидных концентратов, содержащих пирротин, пирит, халькопирит, пентландит и драгоценные металлы |
RU2749310C2 (ru) * | 2019-09-05 | 2021-06-08 | Акционерное общество "Иркутский научно-исследовательский институт благородных и редких металлов и алмазов" АО "Иргиредмет" | Способ переработки сульфидного золотомедного флотоконцентрата |
Also Published As
Publication number | Publication date |
---|---|
CA2530355A1 (fr) | 2005-01-27 |
FI20031084A0 (fi) | 2003-07-17 |
CA2530355C (fr) | 2013-04-09 |
FI116683B (fi) | 2006-01-31 |
TR200600099T2 (tr) | 2006-07-21 |
CN100354437C (zh) | 2007-12-12 |
EA200501909A1 (ru) | 2006-08-25 |
FI20031084A (fi) | 2005-01-18 |
WO2005007901A1 (fr) | 2005-01-27 |
CN1823171A (zh) | 2006-08-23 |
BRPI0412693B1 (pt) | 2012-10-02 |
BRPI0412693A (pt) | 2006-10-03 |
AU2004257844A1 (en) | 2005-01-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
HC1A | Change in name of an applicant in a eurasian application | ||
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ BY KZ KG MD TJ TM |
|
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): RU |