BR8503910A - Composicoes de coletor para flotacao em espuma de minerais de sulfeto,e de sulfeto de metal base,e processo para o beneficiamento de minerais de sulfeto de metal base,de sulfetos em bruto,e de sulfeto de cobre - Google Patents
Composicoes de coletor para flotacao em espuma de minerais de sulfeto,e de sulfeto de metal base,e processo para o beneficiamento de minerais de sulfeto de metal base,de sulfetos em bruto,e de sulfeto de cobreInfo
- Publication number
- BR8503910A BR8503910A BR8503910A BR8503910A BR8503910A BR 8503910 A BR8503910 A BR 8503910A BR 8503910 A BR8503910 A BR 8503910A BR 8503910 A BR8503910 A BR 8503910A BR 8503910 A BR8503910 A BR 8503910A
- Authority
- BR
- Brazil
- Prior art keywords
- sulphide
- base metal
- minerals
- floating
- foam
- 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
- B03D1/008—Organic compounds containing oxygen
-
- 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
- B03D2201/00—Specified effects produced by the flotation agents
- B03D2201/04—Frothers
-
- 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 (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/641,658 US4595493A (en) | 1984-08-17 | 1984-08-17 | Process for the flotation of base metal sulfide minerals in acid, neutral or mildly alkaline circuits |
US06/641,659 US4556482A (en) | 1984-08-17 | 1984-08-17 | Process for the flotation of base metal sulfide minerals in acid, neutral or mildly alkaline circuits |
US06/641,660 US4556483A (en) | 1984-08-17 | 1984-08-17 | Neutral hydrocarboxycarbonyl thiourea sulfide collectors |
US06/641,657 US4584097A (en) | 1984-08-17 | 1984-08-17 | Neutral hydrocarboxycarbonyl thionocarbamate sulfide collectors |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8503910A true BR8503910A (pt) | 1986-05-27 |
Family
ID=27505238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8503910A BR8503910A (pt) | 1984-08-17 | 1985-08-16 | Composicoes de coletor para flotacao em espuma de minerais de sulfeto,e de sulfeto de metal base,e processo para o beneficiamento de minerais de sulfeto de metal base,de sulfetos em bruto,e de sulfeto de cobre |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS6157254A (ru) |
KR (1) | KR910003051B1 (ru) |
AU (2) | AU570131B2 (ru) |
BG (1) | BG60234B1 (ru) |
BR (1) | BR8503910A (ru) |
ES (2) | ES8701849A1 (ru) |
FI (1) | FI77169C (ru) |
GB (2) | GB2163068B (ru) |
SE (2) | SE465359B (ru) |
YU (1) | YU45737B (ru) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8527214D0 (en) * | 1985-11-05 | 1985-12-11 | British Petroleum Co Plc | Separation process |
GB2267852B (en) * | 1992-06-09 | 1995-12-06 | American Cyanamid Co | Improved metal recovery by flotation |
US7360656B2 (en) | 2005-12-16 | 2008-04-22 | Rohm And Haas Company | Method to improve the cleaner froth flotation process |
CN101757985B (zh) * | 2010-03-04 | 2013-04-10 | 中南大学 | 一种矿物浮选捕收剂 |
CN102516144B (zh) * | 2011-11-02 | 2014-11-05 | 中南大学 | 一种硫脲化合物及制备和其在金属矿浮选中的应用 |
JP7206150B2 (ja) * | 2019-03-29 | 2023-01-17 | Jx金属株式会社 | 銀とSiO2を含むスラリーからSiO2を除去する方法及び銀の精製方法 |
CN113751205A (zh) * | 2021-09-10 | 2021-12-07 | 紫金矿业集团股份有限公司 | 一种n-叔丁基酯类捕收剂及其制备方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1211041A (en) * | 1967-01-24 | 1970-11-04 | Egyt Gyogyszervegyeszeti Gyar | Thiocarbamide derivatives |
US3590996A (en) * | 1969-02-03 | 1971-07-06 | Dow Chemical Co | Floatation of sulfide ores |
US3590998A (en) * | 1969-02-03 | 1971-07-06 | Dow Chemical Co | Flotation of sulfide ores |
US3655657A (en) * | 1970-02-24 | 1972-04-11 | Du Pont | 2 1 4-benzothiadiazine-3-carbamic acid esters |
DE2301400C2 (de) * | 1973-01-12 | 1984-12-13 | Bayer Ag, 5090 Leverkusen | 0-Triazolyl-thionophosphor(phosphon)-säureester und -esteramide, Verfahren zu ihrer Herstellung und ihre Verwendung als Insektizide und Akarizide |
US3907854A (en) * | 1973-07-13 | 1975-09-23 | Minerec Corp | Dialkyl thionocarbamate method |
FR2285397A1 (fr) * | 1974-09-20 | 1976-04-16 | Roussel Uclaf | Nouveaux derives thiazoliques organophosphores, procede de preparation et application comme pesticides |
FR2308629A1 (fr) * | 1975-04-24 | 1976-11-19 | Roussel Uclaf | Nouveaux derives substitues du thiadiazole, leur procede de preparation et leur application comme herbicides |
GB2106804A (en) * | 1981-10-08 | 1983-04-20 | American Cyanamid Co | Process for the beneficiation of metal sulfides and collector combinations therefor |
-
1985
- 1985-08-06 GB GB08519737A patent/GB2163068B/en not_active Expired
- 1985-08-14 ES ES546173A patent/ES8701849A1/es not_active Expired
- 1985-08-16 SE SE8503850A patent/SE465359B/sv not_active IP Right Cessation
- 1985-08-16 YU YU131485A patent/YU45737B/sh unknown
- 1985-08-16 BG BG071476A patent/BG60234B1/bg unknown
- 1985-08-16 BR BR8503910A patent/BR8503910A/pt not_active IP Right Cessation
- 1985-08-16 JP JP60179518A patent/JPS6157254A/ja active Granted
- 1985-08-16 AU AU46262/85A patent/AU570131B2/en not_active Expired
- 1985-08-16 KR KR1019850005914A patent/KR910003051B1/ko not_active IP Right Cessation
- 1985-08-16 FI FI853162A patent/FI77169C/fi not_active IP Right Cessation
-
1986
- 1986-03-14 ES ES553035A patent/ES8706842A1/es not_active Expired
-
1987
- 1987-08-03 GB GB08718337A patent/GB2193660B/en not_active Expired
- 1987-12-10 AU AU82435/87A patent/AU594845B2/en not_active Expired
-
1989
- 1989-08-16 SE SE8902752A patent/SE467293B/sv not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE8503850D0 (sv) | 1985-08-16 |
SE465359B (sv) | 1991-09-02 |
YU45737B (sh) | 1992-07-20 |
GB2193660B (en) | 1988-09-28 |
GB8718337D0 (en) | 1987-09-09 |
BG60234B1 (bg) | 1994-01-24 |
FI77169C (fi) | 1989-02-10 |
GB2193660A (en) | 1988-02-17 |
ES553035A0 (es) | 1987-07-16 |
SE8902752L (sv) | 1989-08-16 |
FI853162L (fi) | 1986-02-18 |
FI77169B (fi) | 1988-10-31 |
YU131485A (en) | 1987-12-31 |
SE467293B (sv) | 1992-06-29 |
ES8701849A1 (es) | 1986-12-16 |
AU570131B2 (en) | 1988-03-03 |
SE8902752D0 (sv) | 1989-08-16 |
GB2163068B (en) | 1988-09-28 |
JPH0566182B2 (ru) | 1993-09-21 |
GB2163068A (en) | 1986-02-19 |
ES546173A0 (es) | 1986-12-16 |
KR910003051B1 (ko) | 1991-05-17 |
AU8243587A (en) | 1988-03-31 |
AU594845B2 (en) | 1990-03-15 |
GB8519737D0 (en) | 1985-09-11 |
KR860001615A (ko) | 1986-03-20 |
FI853162A0 (fi) | 1985-08-16 |
AU4626285A (en) | 1986-02-20 |
ES8706842A1 (es) | 1987-07-16 |
SE8503850L (sv) | 1986-02-18 |
JPS6157254A (ja) | 1986-03-24 |
BG60234B2 (en) | 1994-01-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 16/08/2000 |