IT8249207A0 - Procedimento per l'arricchimento disolfuri metallici e composizione diraccolta impiegata - Google Patents
Procedimento per l'arricchimento disolfuri metallici e composizione diraccolta impiegataInfo
- Publication number
- IT8249207A0 IT8249207A0 IT8249207A IT4920782A IT8249207A0 IT 8249207 A0 IT8249207 A0 IT 8249207A0 IT 8249207 A IT8249207 A IT 8249207A IT 4920782 A IT4920782 A IT 4920782A IT 8249207 A0 IT8249207 A0 IT 8249207A0
- Authority
- IT
- Italy
- Prior art keywords
- enrichment
- procedure
- composition used
- collection composition
- disulphides
- Prior art date
Links
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
- 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
- B03D1/001—Flotation agents
- B03D1/004—Organic compounds
- B03D1/012—Organic compounds containing sulfur
-
- 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
- B03D1/001—Flotation agents
- B03D1/004—Organic compounds
- B03D1/014—Organic compounds containing phosphorus
-
- 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
- B03D2201/00—Specified effects produced by the flotation agents
- B03D2201/02—Collectors
-
- 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
- B03D2203/00—Specified materials treated by the flotation agents; Specified applications
- B03D2203/02—Ores
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US30985181A | 1981-10-08 | 1981-10-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8249207A0 true IT8249207A0 (it) | 1982-10-05 |
IT1149096B IT1149096B (it) | 1986-12-03 |
Family
ID=23199942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT49207/82A IT1149096B (it) | 1981-10-08 | 1982-10-05 | Procedimento per l'arricchimento di solfuri metallici e composizione di raccolta impiegata |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS5876153A (it) |
DE (1) | DE3237231A1 (it) |
ES (1) | ES516314A0 (it) |
GB (1) | GB2106804A (it) |
IT (1) | IT1149096B (it) |
NO (1) | NO823367L (it) |
SE (1) | SE8205732L (it) |
YU (1) | YU44364B (it) |
ZA (1) | ZA827358B (it) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA853831B (en) * | 1984-06-20 | 1986-01-29 | Thiotech Inc | Ore dressing method |
US4699712A (en) * | 1984-06-20 | 1987-10-13 | Thiotech, Inc. | Ore dressing method |
GB2163068B (en) * | 1984-08-17 | 1988-09-28 | American Cyanamid Co | Neutral circuit sulfide collectors |
GB8527214D0 (en) * | 1985-11-05 | 1985-12-11 | British Petroleum Co Plc | Separation process |
ZA906138B (en) * | 1989-08-04 | 1991-05-29 | Broken Hill Pty Co Ltd | Ion flotation with non-ionic reagents |
ZA918140B (en) * | 1991-10-11 | 1992-07-29 | American Cyanamid Co | Recovery of platinum group metals and gold by synergistic reaction between allylalkylthionocarbamates and dithiophosphates |
US5599442A (en) * | 1996-06-14 | 1997-02-04 | Cytec Technology Corp. | Collector composition for flotation of activated sphalerite |
CN108607678A (zh) * | 2018-04-28 | 2018-10-02 | 西安鑫城投资有限公司 | 一种从含钼铅矿石中分离钼精矿和铅精矿的方法 |
CN113441286B (zh) * | 2021-06-17 | 2022-07-29 | 南京银茂铅锌矿业有限公司 | 一种有利于提高铅精矿中铅银回收率的工艺方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3288782A (en) * | 1962-07-25 | 1966-11-29 | Monsanto Co | Unsaturated hydrocarbon esters of n, nu-disubstituted thionocarbamic acids |
US3590999A (en) * | 1969-02-13 | 1971-07-06 | Dow Chemical Co | Flotation of sulfide ores |
US3925218A (en) * | 1974-08-01 | 1975-12-09 | American Cyanamid Co | Concentration of ore by flotation with solutions of aqueous dithiophosphates and thionocarbamate as collector |
JPS526688A (en) * | 1975-06-24 | 1977-01-19 | Sumiyoshi Heavy Ind | Fish landing device to be used at quay |
-
1982
- 1982-08-23 GB GB08224143A patent/GB2106804A/en not_active Withdrawn
- 1982-09-22 YU YU2106/82A patent/YU44364B/xx unknown
- 1982-10-05 IT IT49207/82A patent/IT1149096B/it active
- 1982-10-05 JP JP57174081A patent/JPS5876153A/ja active Pending
- 1982-10-07 NO NO823367A patent/NO823367L/no unknown
- 1982-10-07 ES ES516314A patent/ES516314A0/es active Granted
- 1982-10-07 ZA ZA827358A patent/ZA827358B/xx unknown
- 1982-10-07 SE SE8205732A patent/SE8205732L/ not_active Application Discontinuation
- 1982-10-07 DE DE19823237231 patent/DE3237231A1/de not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
IT1149096B (it) | 1986-12-03 |
DE3237231A1 (de) | 1983-04-28 |
YU210682A (en) | 1985-03-20 |
ES8400149A1 (es) | 1983-10-16 |
NO823367L (no) | 1983-04-11 |
SE8205732L (sv) | 1983-04-09 |
SE8205732D0 (sv) | 1982-10-07 |
GB2106804A (en) | 1983-04-20 |
ZA827358B (en) | 1983-08-31 |
JPS5876153A (ja) | 1983-05-09 |
YU44364B (en) | 1990-06-30 |
ES516314A0 (es) | 1983-10-16 |
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