RU97103944A - METHOD FOR HYDROMETALLURGIC CONVERSION OF ZINC SULPHIDE TO SULFATE FROM ORES AND CONCENTRATES CONTAINING ZINC SULPHIDE - Google Patents
METHOD FOR HYDROMETALLURGIC CONVERSION OF ZINC SULPHIDE TO SULFATE FROM ORES AND CONCENTRATES CONTAINING ZINC SULPHIDEInfo
- Publication number
- RU97103944A RU97103944A RU97103944/02A RU97103944A RU97103944A RU 97103944 A RU97103944 A RU 97103944A RU 97103944/02 A RU97103944/02 A RU 97103944/02A RU 97103944 A RU97103944 A RU 97103944A RU 97103944 A RU97103944 A RU 97103944A
- Authority
- RU
- Russia
- Prior art keywords
- conversion
- sulfuric acid
- solution
- ore
- concentration
- Prior art date
Links
- 238000006243 chemical reaction Methods 0.000 title claims 13
- 239000005083 Zinc sulfide Substances 0.000 title claims 7
- 239000012141 concentrate Substances 0.000 title claims 2
- WGPCGCOKHWGKJJ-UHFFFAOYSA-N sulfanylidenezinc Chemical compound [Zn]=S WGPCGCOKHWGKJJ-UHFFFAOYSA-N 0.000 title 2
- QAOWNCQODCNURD-UHFFFAOYSA-L sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 title 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims 14
- 229910052984 zinc sulfide Inorganic materials 0.000 claims 6
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 claims 5
- BWFPGXWASODCHM-UHFFFAOYSA-N Copper monosulfide Chemical compound [Cu]=S BWFPGXWASODCHM-UHFFFAOYSA-N 0.000 claims 3
- 230000015572 biosynthetic process Effects 0.000 claims 3
- 238000005755 formation reaction Methods 0.000 claims 3
- 239000000126 substance Substances 0.000 claims 3
- 239000003792 electrolyte Substances 0.000 claims 2
- 239000007787 solid Substances 0.000 claims 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims 2
- 229910052725 zinc Inorganic materials 0.000 claims 2
- 239000011701 zinc Substances 0.000 claims 2
- 238000009835 boiling Methods 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 150000004682 monohydrates Chemical class 0.000 claims 1
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- 238000011084 recovery Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 229910052950 sphalerite Inorganic materials 0.000 claims 1
Claims (8)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29020694A | 1994-08-15 | 1994-08-15 | |
US08/290,206 | 1994-08-15 | ||
PCT/CA1995/000473 WO1996005329A1 (en) | 1994-08-15 | 1995-08-09 | Hydrometallurgical conversion of zinc sulfide to sulfate from zinc sulfide containing ores and concentrates |
Publications (2)
Publication Number | Publication Date |
---|---|
RU97103944A true RU97103944A (en) | 1999-03-10 |
RU2135610C1 RU2135610C1 (en) | 1999-08-27 |
Family
ID=23114969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU97103944A RU2135610C1 (en) | 1994-08-15 | 1995-08-09 | Method of hydrometallurgical zinc sulfide-into-zinc sulfate conversion from zinc sulfide-containing ores and concentrates |
Country Status (16)
Country | Link |
---|---|
US (1) | US5711922A (en) |
EP (1) | EP0776378B1 (en) |
JP (1) | JPH10504060A (en) |
CN (1) | CN1045625C (en) |
AT (1) | ATE175726T1 (en) |
AU (1) | AU698137B2 (en) |
BR (1) | BR9508598A (en) |
CA (1) | CA2196981C (en) |
CZ (1) | CZ45297A3 (en) |
DE (1) | DE69507308T2 (en) |
ES (1) | ES2130630T3 (en) |
FI (1) | FI970628A (en) |
NO (1) | NO970693L (en) |
PL (1) | PL318754A1 (en) |
RU (1) | RU2135610C1 (en) |
WO (1) | WO1996005329A1 (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2123417B1 (en) * | 1996-04-25 | 1999-12-01 | Consejo Superior Investigacion | HYDROMETALLURGICAL PROCEDURE FOR THE RECOVERY OF COPPER FROM SULFURATED MINERALS. |
CA2433277C (en) * | 2003-06-25 | 2008-02-26 | Clean-Flo Gas Filtration Systems (1987) Ltd. | Gas purification medium for removing sulfides from gaseous streams |
US9275052B2 (en) * | 2005-01-19 | 2016-03-01 | Amazon Technologies, Inc. | Providing annotations of a digital work |
US8131647B2 (en) * | 2005-01-19 | 2012-03-06 | Amazon Technologies, Inc. | Method and system for providing annotations of a digital work |
US8352449B1 (en) | 2006-03-29 | 2013-01-08 | Amazon Technologies, Inc. | Reader device content indexing |
US9672533B1 (en) | 2006-09-29 | 2017-06-06 | Amazon Technologies, Inc. | Acquisition of an item based on a catalog presentation of items |
US8725565B1 (en) | 2006-09-29 | 2014-05-13 | Amazon Technologies, Inc. | Expedited acquisition of a digital item following a sample presentation of the item |
US7865817B2 (en) | 2006-12-29 | 2011-01-04 | Amazon Technologies, Inc. | Invariant referencing in digital works |
US9665529B1 (en) | 2007-03-29 | 2017-05-30 | Amazon Technologies, Inc. | Relative progress and event indicators |
US8341210B1 (en) | 2007-05-21 | 2012-12-25 | Amazon Technologies, Inc. | Delivery of items for consumption by a user device |
FI119819B (en) * | 2007-09-07 | 2009-03-31 | Outotec Oyj | Method for improving the quality of copper concentrate |
US8423889B1 (en) | 2008-06-05 | 2013-04-16 | Amazon Technologies, Inc. | Device specific presentation control for electronic book reader devices |
US9087032B1 (en) | 2009-01-26 | 2015-07-21 | Amazon Technologies, Inc. | Aggregation of highlights |
US8832584B1 (en) | 2009-03-31 | 2014-09-09 | Amazon Technologies, Inc. | Questions on highlighted passages |
US8692763B1 (en) | 2009-09-28 | 2014-04-08 | John T. Kim | Last screen rendering for electronic book reader |
CN115305347A (en) * | 2022-08-27 | 2022-11-08 | 苏州金之翼新材料科技有限公司 | Method for preparing zinc ferrite from neodymium iron boron waste |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA864455A (en) * | 1971-02-23 | Fuchs Warren | Process of leaching sulfide-containing materials with hot, strong sulfuric acid | |
CA876034A (en) * | 1971-07-20 | G. Matthew Ian | Hydrometallurgical treatment of siliceous zinc ores | |
US1435699A (en) * | 1919-09-30 | 1922-11-14 | Niels C Christensen | Process of treating sulphide ores of zinc |
US1937631A (en) * | 1931-03-18 | 1933-12-05 | Niels C Christensen | Process of treating zinc ores |
US2435340A (en) * | 1944-05-01 | 1948-02-03 | Combined Metals Reduction Comp | Process for the treatment of marmatitic zinc ores |
US2609272A (en) * | 1946-12-09 | 1952-09-02 | Guaranty Invest Corp Ltd | Process for the treatment of matte to recover metallic salts |
US3656941A (en) * | 1968-03-13 | 1972-04-18 | Electrolyt Zinc Australasia | Hydrometallurgical treatment of siliceous zinc ores |
US3655538A (en) * | 1969-05-19 | 1972-04-11 | Texas Gulf Sulphur Co | Process for electrowinning zinc from sulfide concentrates |
US3888748A (en) * | 1972-06-28 | 1975-06-10 | Du Pont | Recovery of metal values from ore concentrates |
GB1407520A (en) * | 1972-06-28 | 1975-09-24 | Du Pont | Electrolytic hydrometallurgical process to recover copper from sulphide ore concentrates |
US3933478A (en) * | 1973-08-27 | 1976-01-20 | Nicosep Associates | Recovery of zinc and copper from brass scrap |
US3910636A (en) * | 1973-12-06 | 1975-10-07 | Kennecott Copper Corp | Process for in-situ mining |
US3912330A (en) * | 1974-03-04 | 1975-10-14 | Us Interior | Chemical mining of copper porphyry ores |
PH13567A (en) * | 1976-08-11 | 1980-06-26 | Sherritt Gordon Mines Ltd | Process for the recovery of zinc |
US4132758A (en) * | 1977-11-30 | 1979-01-02 | Kennecott Copper Corporation | Copper leaching employing nitrogen dioxide as oxidant |
CA1206008A (en) * | 1982-02-24 | 1986-06-17 | Donald R. Weir | Recovery of zinc from zinc-containing sulphidic material |
GB2114966B (en) * | 1982-02-24 | 1985-08-29 | Sherritt Gordon Mines Ltd | Recovery of zinc from sulphidic material |
SE451463B (en) * | 1982-12-09 | 1987-10-12 | Boliden Ab | PROCEDURE FOR PREPARING COMPLEX SULFIDIC ORE CONCENTRATES |
CA1219132A (en) * | 1983-01-18 | 1987-03-17 | Morris J.V. Beattie | Hydrometallurgical arsenopyrite process |
US4647307A (en) * | 1983-01-18 | 1987-03-03 | Rein Raudsepp | Process for recovering gold and silver from refractory ores |
LU85385A1 (en) * | 1984-05-28 | 1986-01-29 | Mines Fond Zinc Vieille | PROCESS FOR LEACHING SULPHIDES CONTAINING ZINC AND IRON |
SE451333B (en) * | 1985-12-20 | 1987-09-28 | Norzink As | PROCEDURE FOR HYDROMETAL SURGICAL PREPARATION OF ZINC |
EP0272060A3 (en) * | 1986-12-18 | 1990-08-01 | Electrolytic Zinc Company Of Australasia Limited | Hydrometallurgical recovery of metals and elemental sulphur from metallic sulphides |
US5188713A (en) * | 1991-03-05 | 1993-02-23 | Envirochip Technologies Ltd. | Process for recovery of metal |
GB2253781B (en) * | 1992-05-26 | 1993-04-28 | Lyndon Ivor Bowen | Suitcase,removable protective cover |
CA2070315A1 (en) * | 1992-06-03 | 1993-12-04 | Robert N. O'brien | Recovery of metal from an ore |
ATE144292T1 (en) * | 1993-01-27 | 1996-11-15 | R & O Mining Processing Ltd | HYDROMETALLURGICAL PROCESS FOR EXTRACTING METALS FROM COMPLEX ORES |
-
1995
- 1995-08-09 ES ES95926819T patent/ES2130630T3/en not_active Expired - Lifetime
- 1995-08-09 PL PL95318754A patent/PL318754A1/en unknown
- 1995-08-09 EP EP95926819A patent/EP0776378B1/en not_active Expired - Lifetime
- 1995-08-09 AT AT95926819T patent/ATE175726T1/en not_active IP Right Cessation
- 1995-08-09 AU AU31076/95A patent/AU698137B2/en not_active Ceased
- 1995-08-09 CZ CZ97452A patent/CZ45297A3/en unknown
- 1995-08-09 DE DE69507308T patent/DE69507308T2/en not_active Expired - Fee Related
- 1995-08-09 CA CA002196981A patent/CA2196981C/en not_active Expired - Lifetime
- 1995-08-09 WO PCT/CA1995/000473 patent/WO1996005329A1/en not_active Application Discontinuation
- 1995-08-09 JP JP8506878A patent/JPH10504060A/en active Pending
- 1995-08-09 CN CN95194631A patent/CN1045625C/en not_active Expired - Fee Related
- 1995-08-09 RU RU97103944A patent/RU2135610C1/en active
- 1995-08-09 BR BR9508598A patent/BR9508598A/en not_active Application Discontinuation
-
1996
- 1996-03-26 US US08/622,024 patent/US5711922A/en not_active Expired - Lifetime
-
1997
- 1997-02-14 FI FI970628A patent/FI970628A/en unknown
- 1997-02-14 NO NO970693A patent/NO970693L/en not_active Application Discontinuation
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