ZA826708B - Low molecular weight copolymers and terpolymers as depressants in mineral ore flotation - Google Patents
Low molecular weight copolymers and terpolymers as depressants in mineral ore flotationInfo
- Publication number
- ZA826708B ZA826708B ZA826708A ZA826708A ZA826708B ZA 826708 B ZA826708 B ZA 826708B ZA 826708 A ZA826708 A ZA 826708A ZA 826708 A ZA826708 A ZA 826708A ZA 826708 B ZA826708 B ZA 826708B
- Authority
- ZA
- South Africa
- Prior art keywords
- depressants
- terpolymers
- molecular weight
- low molecular
- mineral ore
- 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
- B03D1/021—Froth-flotation processes for treatment of phosphate ores
-
- 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
- B03D1/016—Macromolecular compounds
-
- 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
- B03D1/008—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
- B03D1/00—Flotation
- B03D1/001—Flotation agents
- B03D1/004—Organic compounds
- B03D1/01—Organic compounds containing nitrogen
-
- 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
- B03D2201/06—Depressants
-
- 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
- B03D2203/04—Non-sulfide ores
-
- 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
- B03D2203/04—Non-sulfide ores
- B03D2203/06—Phosphate ores
Landscapes
- 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)
- Paper (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/301,850 US4360425A (en) | 1981-09-14 | 1981-09-14 | Low molecular weight copolymers and terpolymers as depressants in mineral ore flotation |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA826708B true ZA826708B (en) | 1983-07-27 |
Family
ID=23165168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA826708A ZA826708B (en) | 1981-09-14 | 1982-09-13 | Low molecular weight copolymers and terpolymers as depressants in mineral ore flotation |
Country Status (14)
Country | Link |
---|---|
US (1) | US4360425A (fi) |
JP (1) | JPS5855065A (fi) |
AU (1) | AU552331B2 (fi) |
BR (1) | BR8205305A (fi) |
CA (1) | CA1182226A (fi) |
ES (1) | ES515669A0 (fi) |
FI (1) | FI70677C (fi) |
FR (1) | FR2512692B1 (fi) |
IL (1) | IL66484A0 (fi) |
MA (1) | MA19592A1 (fi) |
OA (1) | OA07210A (fi) |
TR (1) | TR21587A (fi) |
YU (1) | YU201082A (fi) |
ZA (1) | ZA826708B (fi) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4533465A (en) * | 1982-04-26 | 1985-08-06 | American Cyanamid Company | Low molecular weight copolymers as depressants in sylvinite ore flotation |
US4720339A (en) * | 1985-03-15 | 1988-01-19 | American Cyanamid Company | Flotation beneficiation process for non-sulfide minerals |
US4744893A (en) * | 1985-08-28 | 1988-05-17 | American Cyanamid Company | Polymeric sulfide mineral depressants |
US4770766A (en) * | 1986-03-12 | 1988-09-13 | Otisca Industries, Ltd. | Time-controlled processes for agglomerating coal |
JP2558280B2 (ja) * | 1987-05-22 | 1996-11-27 | 株式会社日本触媒 | 地熱水の処理方法 |
US4866150A (en) * | 1988-04-18 | 1989-09-12 | American Cyanamid Company | Polymeric sulfide mineral depressants |
US4888106A (en) * | 1988-04-18 | 1989-12-19 | American Cyanamid Company | Method of using polymeric sulfide mineral depressants |
US4966938A (en) * | 1988-07-19 | 1990-10-30 | American Cyanamid Company | Allyl thiourea polymer with surface-modifying agent |
IT1243492B (it) * | 1990-11-23 | 1994-06-15 | Eniricerche Spa | Composizioni acquose gelificabili contenenti polimeri con particolari gruppi funzionali chelanti utili per il recupero del petrolio da un giacimento. |
US5307938A (en) * | 1992-03-16 | 1994-05-03 | Glenn Lillmars | Treatment of iron ore to increase recovery through the use of low molecular weight polyacrylate dispersants |
FR2691911B1 (fr) * | 1992-06-05 | 1994-11-25 | Delmas Olivier | Dispositif permettant l'obtention d'un surnageant de thrombocytes activés, procédé mettant en Óoeuvre le dispositif et surnageant obtenu. |
PL180626B1 (pl) * | 1995-06-07 | 2001-03-30 | Cytec Tech Corp | Sposób wzbogacania cennych mineralów siarczkowych z rud PL |
US5533626A (en) * | 1995-06-07 | 1996-07-09 | Cytec Technology Corp. | Method of depressing non-sulfide silicate gangue minerals |
US5531330A (en) * | 1995-06-07 | 1996-07-02 | Cytec Technology Corp. | Method of depressing non-sulfide silicate gangue minerals |
WO1996040438A1 (en) * | 1995-06-07 | 1996-12-19 | Cytec Technology Corp. | Method of depressing non-sulfide silicate gangue minerals |
US5507395A (en) * | 1995-06-07 | 1996-04-16 | Cytec Technology Corp. | Method of depressing non-sulfide silicate gangue minerals |
US5525212A (en) * | 1995-06-07 | 1996-06-11 | Cytec Technology Corp. | Method of depressing non-sulfide silicate gangue minerals |
EP0863131B1 (en) * | 1997-03-05 | 2000-05-17 | Dainippon Ink And Chemicals, Inc. | Acrylic monomers, polymers thereof and crosslinking compositions |
US8127930B2 (en) * | 2004-12-23 | 2012-03-06 | Georgia-Pacific Chemicals Llc | Amine-aldehyde resins and uses thereof in separation processes |
US8757389B2 (en) | 2004-12-23 | 2014-06-24 | Georgia-Pacific Chemicals Llc | Amine-aldehyde resins and uses thereof in separation processes |
US8702993B2 (en) | 2004-12-23 | 2014-04-22 | Georgia-Pacific Chemicals Llc | Amine-aldehyde resins and uses thereof in separation processes |
US7913852B2 (en) | 2004-12-23 | 2011-03-29 | Georgia-Pacific Chemicals Llc | Modified amine-aldehyde resins and uses thereof in separation processes |
US8092686B2 (en) | 2004-12-23 | 2012-01-10 | Georgia-Pacific Chemicals Llc | Modified amine-aldehyde resins and uses thereof in separation processes |
US8011514B2 (en) * | 2004-12-23 | 2011-09-06 | Georgia-Pacific Chemicals Llc | Modified amine-aldehyde resins and uses thereof in separation processes |
US20070261998A1 (en) * | 2006-05-04 | 2007-11-15 | Philip Crane | Modified polysaccharides for depressing floatable gangue minerals |
EP2310134B1 (en) | 2008-07-25 | 2020-07-01 | Cytec Technology Corporation | Silicate depressant for the flotation of sulfide or precious metal ores |
MY169140A (en) * | 2012-09-04 | 2019-02-18 | Vale Sa | Use of modified sugar cane bagasse as depressor in iron ore flotation |
AU2017314935B2 (en) | 2016-08-26 | 2021-10-07 | Ecolab USA, Inc. | Sulfonated modifiers for froth flotation |
WO2018222524A1 (en) | 2017-05-30 | 2018-12-06 | Ecolab Usa Inc. | Improved compositions and methods for reverse froth flotation of phosphate ores |
CN113798065B (zh) * | 2021-08-23 | 2023-04-07 | 鞍钢集团矿业有限公司 | 用于含碳酸盐铁矿反浮选的复合抑制剂及制备方法和应用 |
CN113680536B (zh) * | 2021-08-30 | 2022-09-09 | 东北大学 | 一种高碳酸盐铁矿石复合改性抑制剂及其制备、使用方法 |
CN114011581B (zh) * | 2021-11-09 | 2023-03-24 | 昆明理工大学 | 一种弱酸性条件下铜硫分离的抑制剂制备方法及其应用 |
US11932554B2 (en) | 2022-04-11 | 2024-03-19 | American Hyperform, Inc. | Method of recovering high nickel content cathode material from recycled lithium ion and nickel metal hydride batteries |
CN115646657A (zh) * | 2022-11-01 | 2023-01-31 | 昆明理工大学 | 一种白钨矿与含钙脉石分离抑制剂及其应用 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA932485A (en) * | 1973-08-21 | The Dow Chemical Company | Clay flotation process | |
US2740522A (en) * | 1953-04-07 | 1956-04-03 | American Cyanamid Co | Flotation of ores using addition polymers as depressants |
DE1179098B (de) * | 1961-05-03 | 1964-10-01 | Basf Ag | Flotationsmittel zum Klaeren von Papierfasern enthaltenden Abwaessern |
US3292780A (en) * | 1964-05-04 | 1966-12-20 | Donald W Frommer | Process for improved flotation treatment of iron ores by selective flocculation |
US3421893A (en) * | 1967-05-26 | 1969-01-14 | Polaroid Corp | Acrylic polymer spacer layers for photographic elements |
GB1439057A (en) * | 1973-10-10 | 1976-06-09 | Allied Colloids Ltd | Flocculating agents for alkaline systems |
US4090955A (en) * | 1976-05-05 | 1978-05-23 | American Cyanamid Company | Selective flocculation of minerals from a mixture or an ore |
US4289613A (en) * | 1979-11-19 | 1981-09-15 | American Cyanamid Company | Low molecular weight hydrolyzed polymers or copolymers as depressants in mineral ore flotation |
-
1981
- 1981-09-14 US US06/301,850 patent/US4360425A/en not_active Expired - Lifetime
-
1982
- 1982-07-15 CA CA000407368A patent/CA1182226A/en not_active Expired
- 1982-08-05 IL IL66484A patent/IL66484A0/xx not_active IP Right Cessation
- 1982-09-06 YU YU02010/82A patent/YU201082A/xx unknown
- 1982-09-09 TR TR21587A patent/TR21587A/xx unknown
- 1982-09-10 JP JP57156894A patent/JPS5855065A/ja active Pending
- 1982-09-10 BR BR8205305A patent/BR8205305A/pt not_active IP Right Cessation
- 1982-09-10 MA MA19804A patent/MA19592A1/fr unknown
- 1982-09-13 AU AU88335/82A patent/AU552331B2/en not_active Ceased
- 1982-09-13 FI FI823164A patent/FI70677C/fi not_active IP Right Cessation
- 1982-09-13 ZA ZA826708A patent/ZA826708B/xx unknown
- 1982-09-13 ES ES515669A patent/ES515669A0/es active Granted
- 1982-09-14 OA OA57802A patent/OA07210A/xx unknown
- 1982-09-14 FR FR8215518A patent/FR2512692B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU552331B2 (en) | 1986-05-29 |
MA19592A1 (fr) | 1983-04-01 |
YU201082A (en) | 1985-03-20 |
FR2512692B1 (fr) | 1985-07-19 |
ES8402733A1 (es) | 1984-03-16 |
IL66484A0 (en) | 1982-12-31 |
FI70677B (fi) | 1986-06-26 |
FR2512692A1 (fr) | 1983-03-18 |
ES515669A0 (es) | 1984-03-16 |
FI823164L (fi) | 1983-03-15 |
FI70677C (fi) | 1986-10-06 |
US4360425A (en) | 1982-11-23 |
FI823164A0 (fi) | 1982-09-13 |
AU8833582A (en) | 1983-03-24 |
JPS5855065A (ja) | 1983-04-01 |
BR8205305A (pt) | 1983-08-16 |
TR21587A (tr) | 1987-06-19 |
CA1182226A (en) | 1985-02-05 |
OA07210A (fr) | 1984-04-30 |
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