FI80835C - Foerfarande foer selektiv anrikning av kopparmolybdenmalm. - Google Patents
Foerfarande foer selektiv anrikning av kopparmolybdenmalm. Download PDFInfo
- Publication number
- FI80835C FI80835C FI870999A FI870999A FI80835C FI 80835 C FI80835 C FI 80835C FI 870999 A FI870999 A FI 870999A FI 870999 A FI870999 A FI 870999A FI 80835 C FI80835 C FI 80835C
- Authority
- FI
- Finland
- Prior art keywords
- molybdenum
- copper
- circuit
- primary
- concentrate
- Prior art date
Links
- 239000010949 copper Substances 0.000 claims abstract description 48
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 47
- 229910052802 copper Inorganic materials 0.000 claims abstract description 47
- 238000005188 flotation Methods 0.000 claims abstract description 45
- 239000012141 concentrate Substances 0.000 claims abstract description 44
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 36
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 36
- 239000011733 molybdenum Substances 0.000 claims abstract description 36
- 238000000034 method Methods 0.000 claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000011084 recovery Methods 0.000 claims abstract description 12
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 9
- 239000011707 mineral Substances 0.000 claims abstract description 9
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 6
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 6
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 6
- 239000003921 oil Substances 0.000 claims abstract description 6
- 238000000227 grinding Methods 0.000 claims abstract description 5
- 239000000203 mixture Substances 0.000 claims abstract description 4
- 239000003002 pH adjusting agent Substances 0.000 claims abstract 4
- 238000000926 separation method Methods 0.000 claims abstract 3
- 238000000746 purification Methods 0.000 claims description 12
- 239000003638 chemical reducing agent Substances 0.000 claims description 10
- 238000005273 aeration Methods 0.000 claims description 8
- WUUZKBJEUBFVMV-UHFFFAOYSA-N copper molybdenum Chemical compound [Cu].[Mo] WUUZKBJEUBFVMV-UHFFFAOYSA-N 0.000 claims description 8
- 230000002378 acidificating effect Effects 0.000 claims description 3
- 229910052976 metal sulfide Inorganic materials 0.000 claims description 2
- 230000001590 oxidative effect Effects 0.000 claims description 2
- PTISTKLWEJDJID-UHFFFAOYSA-N sulfanylidenemolybdenum Chemical class [Mo]=S PTISTKLWEJDJID-UHFFFAOYSA-N 0.000 claims description 2
- 239000007800 oxidant agent Substances 0.000 claims 3
- 239000006260 foam Substances 0.000 claims 2
- 230000007935 neutral effect Effects 0.000 claims 2
- 239000010953 base metal Substances 0.000 claims 1
- BWFPGXWASODCHM-UHFFFAOYSA-N copper monosulfide Chemical class [Cu]=S BWFPGXWASODCHM-UHFFFAOYSA-N 0.000 claims 1
- 239000003599 detergent Substances 0.000 claims 1
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 abstract description 9
- 239000002253 acid Substances 0.000 abstract description 2
- 239000002516 radical scavenger Substances 0.000 abstract 1
- 229910052961 molybdenite Inorganic materials 0.000 description 9
- 239000002002 slurry Substances 0.000 description 8
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 7
- 235000011941 Tilia x europaea Nutrition 0.000 description 7
- 239000004571 lime Substances 0.000 description 7
- 238000005187 foaming Methods 0.000 description 6
- 239000000376 reactant Substances 0.000 description 5
- 239000008396 flotation agent Substances 0.000 description 4
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 3
- 229910001779 copper mineral Inorganic materials 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 239000000295 fuel oil Substances 0.000 description 3
- 230000033116 oxidation-reduction process Effects 0.000 description 3
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 description 3
- 229910052683 pyrite Inorganic materials 0.000 description 3
- 239000011028 pyrite Substances 0.000 description 3
- WVYWICLMDOOCFB-UHFFFAOYSA-N 4-methyl-2-pentanol Chemical compound CC(C)CC(C)O WVYWICLMDOOCFB-UHFFFAOYSA-N 0.000 description 2
- 239000004604 Blowing Agent Substances 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 229910052979 sodium sulfide Inorganic materials 0.000 description 2
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 1
- 229910017315 Mo—Cu Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 230000033558 biomineral tissue development Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- OIGPMFVSGDDYHS-UHFFFAOYSA-N copper sulfanylidenemolybdenum Chemical compound [S].[Cu].[Mo] OIGPMFVSGDDYHS-UHFFFAOYSA-N 0.000 description 1
- OMZSGWSJDCOLKM-UHFFFAOYSA-N copper(II) sulfide Chemical compound [S-2].[Cu+2] OMZSGWSJDCOLKM-UHFFFAOYSA-N 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical class Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 description 1
- 238000005456 ore beneficiation Methods 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229910052569 sulfide mineral Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 238000010301 surface-oxidation reaction Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B1/00—Conditioning for facilitating separation by altering physical properties of the matter to be treated
- B03B1/04—Conditioning for facilitating separation by altering physical properties of the matter to be treated by additives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/02—Froth-flotation processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/02—Froth-flotation processes
- B03D1/06—Froth-flotation processes differential
Landscapes
- Manufacture And Refinement Of Metals (AREA)
- Steroid Compounds (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Lead Frames For Integrated Circuits (AREA)
- Luminescent Compositions (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US75318185A | 1985-07-09 | 1985-07-09 | |
| US75318185 | 1985-07-09 | ||
| PCT/US1986/001467 WO1987000088A1 (en) | 1985-07-09 | 1986-07-09 | Process for the selective separation of a copper molybdenum ore |
| US8601467 | 1986-07-09 |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI870999A7 FI870999A7 (fi) | 1987-03-06 |
| FI870999A0 FI870999A0 (fi) | 1987-03-06 |
| FI80835B FI80835B (fi) | 1990-04-30 |
| FI80835C true FI80835C (fi) | 1990-08-10 |
Family
ID=25029518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI870999A FI80835C (fi) | 1985-07-09 | 1987-03-06 | Foerfarande foer selektiv anrikning av kopparmolybdenmalm. |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0229835B1 (de) |
| JP (1) | JPS63500577A (de) |
| AT (1) | ATE90592T1 (de) |
| AU (2) | AU6191386A (de) |
| BR (1) | BR8606758A (de) |
| DE (1) | DE3688591T2 (de) |
| FI (1) | FI80835C (de) |
| WO (1) | WO1987000088A1 (de) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5068028A (en) * | 1990-01-21 | 1991-11-26 | University Of Utah | Molybdenite flotation from copper sulfide/molybdenite containing materials by ozone conditioning |
| US5110455A (en) * | 1990-12-13 | 1992-05-05 | Cyprus Minerals Company | Method for achieving enhanced copper flotation concentrate grade by oxidation and flotation |
| CN101927213A (zh) * | 2009-06-26 | 2010-12-29 | 西北有色金属研究院 | 一种辉钼矿与方铅矿的浮选分离方法 |
| US8413816B2 (en) | 2010-02-16 | 2013-04-09 | Nalco Company | Sulfide flotation aid |
| CN102259050A (zh) * | 2010-08-23 | 2011-11-30 | 鞍钢集团矿业公司 | 反浮选作业中矿处理新工艺 |
| CN102228870B (zh) * | 2011-05-26 | 2013-09-04 | 山东梁邹矿业集团有限公司 | 一种通过联合用药提高铜钼分离浮选指标的方法 |
| CN102302981B (zh) * | 2011-09-21 | 2013-06-12 | 紫金矿业集团股份有限公司 | 用于铜钼混合精矿分离的选矿药剂及方法 |
| WO2013110420A1 (en) | 2012-01-27 | 2013-08-01 | Evonik Degussa Gmbh | Enrichment of metal sulfide ores by oxidant assisted froth flotation |
| CN103386356A (zh) * | 2012-05-09 | 2013-11-13 | 中国瑞林工程技术有限公司 | 硫化铜矿石的浮选方法 |
| CN102671769B (zh) * | 2012-05-14 | 2014-02-26 | 长沙矿冶研究院有限责任公司 | 从易浮脉石类难选钼矿中浮选回收钼的选矿方法 |
| CN102773152B (zh) * | 2012-07-13 | 2013-09-25 | 四川领航石墨制品有限公司 | 一种细鳞片-隐晶质混合型石墨选矿工艺 |
| CN103128004B (zh) * | 2013-01-07 | 2015-04-29 | 湖南有色金属研究院 | 一种硫化铜钼混合精矿浮选分离的方法 |
| AU2014292216B2 (en) | 2013-07-19 | 2016-07-07 | Evonik Operations Gmbh | Method for recovering a copper sulfide concentrate from an ore containing an iron sulfide |
| CN104128263A (zh) * | 2014-07-11 | 2014-11-05 | 北京矿冶研究总院 | 一种滑石和蛇纹石的抑制剂及应用该抑制剂的选矿方法 |
| CN105665146B (zh) * | 2016-03-04 | 2018-06-01 | 中南大学 | 一种提高金红石浮选回收率的方法 |
| CN106238214B (zh) * | 2016-08-10 | 2018-05-15 | 金堆城钼业股份有限公司 | 一种钼精矿脱碳工艺 |
| CN106583026B (zh) * | 2016-10-31 | 2019-11-26 | 江苏旌凯中科超导高技术有限公司 | 一种浮磁联合铜钼分选-分离方法 |
| CN106378262A (zh) * | 2016-12-07 | 2017-02-08 | 广西大学 | 一种从辉钼矿尾矿中回收钼钙矿的方法 |
| CN107790291B (zh) * | 2017-09-30 | 2019-08-27 | 紫金矿业集团股份有限公司 | 从铜尾矿中综合回收金硫的浮选工艺 |
| CN114632627A (zh) * | 2020-12-15 | 2022-06-17 | 中国黄金集团内蒙古矿业有限公司 | 一种高效新型铜捕收剂m1的研究与应用 |
| CN115672566B (zh) * | 2022-09-13 | 2025-07-08 | 江西理工大学 | 一种基于表面氧化分离辉钼矿和黄铜矿的方法 |
| CN115921099B (zh) * | 2022-11-04 | 2025-07-18 | 西北矿冶研究院 | 一种含氧化铜的铜钼矿综合回收方法 |
| CN116871061B (zh) * | 2023-06-08 | 2026-04-17 | 昆明冶金研究院有限公司 | 一种提高含镁铜硫矿精矿品位的选矿方法 |
| CN118788483B (zh) * | 2024-09-13 | 2025-01-03 | 山东华特磁电科技股份有限公司 | 一种重选分级优化磁选分离铜钼精矿的方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2316743A (en) * | 1939-11-09 | 1943-04-13 | American Cyanamid Co | Flotation of molybdenite |
| US2559104A (en) * | 1948-03-23 | 1951-07-03 | Phelps Dodge Corp | Flotation recovery of molybdenite |
| US3426896A (en) * | 1965-08-20 | 1969-02-11 | Armour Ind Chem Co | Flotation of bulk concentrates of molybdenum and copper sulfide minerals and separation thereof |
| US3811569A (en) * | 1971-06-07 | 1974-05-21 | Fmc Corp | Flotation recovery of molybdenite |
| US3788467A (en) * | 1972-04-27 | 1974-01-29 | American Cyanamid Co | Flotation process for recovering molybdenum |
| US4268380A (en) * | 1978-08-15 | 1981-05-19 | Pennwalt Corporation | Froth flotation process |
| US4231859A (en) * | 1979-11-27 | 1980-11-04 | The United States Of America As Represented By The Secretary Of The Interior | Molybdenite flotation |
| US4515688A (en) * | 1982-08-20 | 1985-05-07 | South American Placers, Inc. | Process for the selective separation of base metal sulfides and oxides contained in an ore |
| US4587013A (en) * | 1984-11-28 | 1986-05-06 | American Cyanamid Company | Monothiophosphinates as acid, neutral, or mildly alkaline circuit sulfide collectors and process for using same |
-
1986
- 1986-07-09 DE DE8686905004T patent/DE3688591T2/de not_active Expired - Fee Related
- 1986-07-09 JP JP61504290A patent/JPS63500577A/ja active Pending
- 1986-07-09 EP EP86905004A patent/EP0229835B1/de not_active Expired - Lifetime
- 1986-07-09 AU AU61913/86A patent/AU6191386A/en not_active Abandoned
- 1986-07-09 WO PCT/US1986/001467 patent/WO1987000088A1/en not_active Ceased
- 1986-07-09 AT AT86905004T patent/ATE90592T1/de active
- 1986-07-09 BR BR8606758A patent/BR8606758A/pt not_active IP Right Cessation
-
1987
- 1987-03-06 FI FI870999A patent/FI80835C/fi not_active IP Right Cessation
-
1990
- 1990-06-05 AU AU56840/90A patent/AU629646B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO1987000088A1 (en) | 1987-01-15 |
| EP0229835A1 (de) | 1987-07-29 |
| FI80835B (fi) | 1990-04-30 |
| DE3688591T2 (de) | 1993-09-23 |
| ATE90592T1 (de) | 1993-07-15 |
| JPS63500577A (ja) | 1988-03-03 |
| AU5684090A (en) | 1990-09-27 |
| BR8606758A (pt) | 1987-10-13 |
| AU629646B2 (en) | 1992-10-08 |
| AU6191386A (en) | 1987-01-30 |
| DE3688591D1 (de) | 1993-07-22 |
| EP0229835B1 (de) | 1993-06-16 |
| FI870999A7 (fi) | 1987-03-06 |
| EP0229835A4 (de) | 1989-12-12 |
| FI870999A0 (fi) | 1987-03-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed | ||
| MM | Patent lapsed |
Owner name: PHLOTEC SERVICES, INC. |