WO2005007898A8 - Method for processing oxidized nickel-cobalt ore (variants) - Google Patents
Method for processing oxidized nickel-cobalt ore (variants)Info
- Publication number
- WO2005007898A8 WO2005007898A8 PCT/RU2004/000283 RU2004000283W WO2005007898A8 WO 2005007898 A8 WO2005007898 A8 WO 2005007898A8 RU 2004000283 W RU2004000283 W RU 2004000283W WO 2005007898 A8 WO2005007898 A8 WO 2005007898A8
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- ore
- sulphuric acid
- nickel
- granules
- cobalt
- 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
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/02—Roasting 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
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/02—Roasting processes
- C22B1/06—Sulfating roasting
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04748970A EP1666614A4 (en) | 2003-07-22 | 2004-07-22 | Method for processing oxidises nickel-cobalt ore (variants) |
AU2004258050A AU2004258050A1 (en) | 2003-07-22 | 2004-07-22 | Method for processing oxidized nickel-cobalt ore (variants) |
BRPI0412214-3A BRPI0412214A (en) | 2003-07-22 | 2004-07-22 | method for processing oxidized nickel and cobalt ore |
EA200600287A EA008573B1 (en) | 2003-07-22 | 2004-07-22 | Method for processing oxidises nickel-cobalt ore (variants) |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2003123213/02A RU2245932C1 (en) | 2003-07-22 | 2003-07-22 | Method for nickel and other metal recovery from oxidized ore |
RU2003123213 | 2003-07-22 | ||
RU2003123702 | 2003-07-28 | ||
RU2003123702/02A RU2245933C1 (en) | 2003-07-28 | 2003-07-28 | Method for reprocessing of oxidized nickel-cobalt ore |
RU2003125003/02A RU2245934C1 (en) | 2003-08-11 | 2003-08-11 | Method for reprocessing of oxidized nickel-cobalt ore |
RU2003125003 | 2003-08-11 |
Publications (3)
Publication Number | Publication Date |
---|---|
WO2005007898A2 WO2005007898A2 (en) | 2005-01-27 |
WO2005007898A3 WO2005007898A3 (en) | 2005-05-19 |
WO2005007898A8 true WO2005007898A8 (en) | 2007-06-28 |
Family
ID=34084291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/RU2004/000283 WO2005007898A2 (en) | 2003-07-22 | 2004-07-22 | Method for processing oxidized nickel-cobalt ore (variants) |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1666614A4 (en) |
AU (1) | AU2004258050A1 (en) |
BR (1) | BRPI0412214A (en) |
EA (1) | EA008573B1 (en) |
WO (1) | WO2005007898A2 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102766761B (en) * | 2012-08-20 | 2014-02-26 | 长沙矿冶研究院有限责任公司 | Method for extracting vanadium pentoxide from vanadium containing clay ores |
FI124883B (en) | 2012-12-20 | 2015-03-13 | Outotec Oyj | Method and apparatus for acid granulation of metallic rock |
CN110846496B (en) * | 2019-12-03 | 2021-08-03 | 山东国大黄金股份有限公司 | Sulfating roasting smelting method of sulfur-containing copper-cobalt concentrate |
RU2756326C2 (en) * | 2020-03-03 | 2021-09-29 | Федеральное государственное автономное образовательное учреждение высшего образования "Уральский федеральный университет имени первого Президента России Б.Н. Ельцина" | Method for processing oxidized nickel-cobalt ore |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU50401A1 (en) * | 1935-10-18 | 1936-11-30 | А.Н. Кузнецов | Nickel ore processing method |
GB1600411A (en) * | 1977-03-31 | 1981-10-14 | Interox Chemicals Ltd | Extraction of nickel from a prereduced laterite ore |
FI65088C (en) * | 1979-05-25 | 1984-03-12 | Pekka Juhani Saikkonen | FOERFARANDE FOER AOTERVINNING AV ICKE-JAERNMETALLER UR DERAS MINERALIER MINERALSLIG OXIDISKA ROSTNINGSPRODUKTER OCH SLAGG |
CA1171287A (en) * | 1980-11-05 | 1984-07-24 | William R. Hatch | Acid leaching of lateritic nickel ores |
JPH07316677A (en) * | 1994-05-23 | 1995-12-05 | Nikko Aen Kk | Method for recovering valuable metal from steelmaking dust |
FI104739B (en) * | 1998-06-04 | 2000-03-31 | Jussi Rastas | A process for the recovery of non-ferrous metals by molten and molten film sulfation |
IL131652A0 (en) * | 1999-08-30 | 2001-01-28 | Satec Ecochem Ltd | Process for producing metal containing sulfide ores |
DE19946326A1 (en) * | 1999-09-28 | 2001-03-29 | Eberhard Gock | Recycling colored metals from the slag of copper winning comprises reacting the granulated slag with semi-concentrated sulfuric acid, roasting the cake produced and treating with alkali |
RU2161658C1 (en) * | 2000-06-28 | 2001-01-10 | Басков Дмитрий Борисович | Method of nickel and cobalt recovery from nickel silicate ores |
US6379637B1 (en) * | 2000-10-31 | 2002-04-30 | Walter Curlook | Direct atmospheric leaching of highly-serpentinized saprolitic nickel laterite ores with sulphuric acid |
-
2004
- 2004-07-22 EP EP04748970A patent/EP1666614A4/en not_active Withdrawn
- 2004-07-22 AU AU2004258050A patent/AU2004258050A1/en not_active Abandoned
- 2004-07-22 WO PCT/RU2004/000283 patent/WO2005007898A2/en active Application Filing
- 2004-07-22 BR BRPI0412214-3A patent/BRPI0412214A/en not_active IP Right Cessation
- 2004-07-22 EA EA200600287A patent/EA008573B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1666614A4 (en) | 2007-06-06 |
AU2004258050A1 (en) | 2005-01-27 |
WO2005007898A2 (en) | 2005-01-27 |
EA200600287A1 (en) | 2006-06-30 |
WO2005007898A3 (en) | 2005-05-19 |
BRPI0412214A (en) | 2006-08-22 |
EP1666614A2 (en) | 2006-06-07 |
EA008573B1 (en) | 2007-06-29 |
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