SE8201816L - Sampolymerer med lag molekylvikt som nedtryckningsmedel i mineralmalmsflotation - Google Patents
Sampolymerer med lag molekylvikt som nedtryckningsmedel i mineralmalmsflotationInfo
- Publication number
- SE8201816L SE8201816L SE8201816A SE8201816A SE8201816L SE 8201816 L SE8201816 L SE 8201816L SE 8201816 A SE8201816 A SE 8201816A SE 8201816 A SE8201816 A SE 8201816A SE 8201816 L SE8201816 L SE 8201816L
- Authority
- SE
- Sweden
- Prior art keywords
- molecular weight
- copolymers
- low molecular
- compressor
- mineral ore
- Prior art date
Links
- 229920001577 copolymer Polymers 0.000 title abstract 4
- 238000005188 flotation Methods 0.000 title abstract 2
- 229910052500 inorganic mineral Inorganic materials 0.000 title abstract 2
- 239000011707 mineral Substances 0.000 title abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical group [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 1
- 229920001353 Dextrin Polymers 0.000 abstract 1
- 239000004375 Dextrin Substances 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 229920002472 Starch Polymers 0.000 abstract 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical group 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 230000000881 depressing effect Effects 0.000 abstract 1
- 235000019425 dextrin Nutrition 0.000 abstract 1
- 229920000591 gum Polymers 0.000 abstract 1
- 150000002431 hydrogen Chemical group 0.000 abstract 1
- 230000007062 hydrolysis Effects 0.000 abstract 1
- 238000006460 hydrolysis reaction Methods 0.000 abstract 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 235000019698 starch Nutrition 0.000 abstract 1
- 239000008107 starch Substances 0.000 abstract 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
- 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
- B03D1/01—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
- 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
- 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
- B03D2203/10—Potassium ores
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US24652181A | 1981-03-23 | 1981-03-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE8201816L true SE8201816L (sv) | 1982-09-24 |
Family
ID=22931033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8201816A SE8201816L (sv) | 1981-03-23 | 1982-03-22 | Sampolymerer med lag molekylvikt som nedtryckningsmedel i mineralmalmsflotation |
Country Status (6)
| Country | Link |
|---|---|
| AU (1) | AU548246B2 ( ) |
| DE (1) | DE3210633A1 ( ) |
| ES (1) | ES510640A0 ( ) |
| FR (1) | FR2502028A1 ( ) |
| GB (1) | GB2095131A ( ) |
| SE (1) | SE8201816L ( ) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2525494A1 (fr) * | 1982-04-26 | 1983-10-28 | American Cyanamid Co | Procede de concentration de la sylvite dans un systeme de flottation de minerai de sylvinite |
| MY110271A (en) * | 1992-08-24 | 1998-03-31 | Life Air Pty Ltd | Breathing apparatus |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2740522A (en) * | 1953-04-07 | 1956-04-03 | American Cyanamid Co | Flotation of ores using addition polymers as depressants |
| DE1267631B (de) * | 1967-08-16 | 1968-05-09 | August Rosterg Haus | Verfahren zur Flotation von Ton und andere unloesliche Feststoffe enthaltenden Kalirohsalzen |
| US3805951A (en) * | 1972-04-07 | 1974-04-23 | American Cyanamid Co | Selective flocculation and flotation of slimes from sylvinite ores |
| GB1452605A (en) * | 1973-03-01 | 1976-10-13 | Allied Colloids Ltd | Materials and processes for flotation of mineral substances |
| AU5856080A (en) * | 1979-06-01 | 1980-12-04 | Calgon Corporation | Flotation circuit additive |
| US4289613A (en) * | 1979-11-19 | 1981-09-15 | American Cyanamid Company | Low molecular weight hydrolyzed polymers or copolymers as depressants in mineral ore flotation |
-
1982
- 1982-02-18 GB GB8204784A patent/GB2095131A/en not_active Withdrawn
- 1982-03-15 FR FR8204322A patent/FR2502028A1/fr not_active Withdrawn
- 1982-03-22 SE SE8201816A patent/SE8201816L/ not_active Application Discontinuation
- 1982-03-22 ES ES510640A patent/ES510640A0/es active Granted
- 1982-03-22 AU AU81758/82A patent/AU548246B2/en not_active Ceased
- 1982-03-23 DE DE19823210633 patent/DE3210633A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE3210633A1 (de) | 1982-10-28 |
| AU548246B2 (en) | 1985-12-05 |
| GB2095131A (en) | 1982-09-29 |
| ES8306332A1 (es) | 1983-06-16 |
| AU8175882A (en) | 1982-09-30 |
| ES510640A0 (es) | 1983-06-16 |
| FR2502028A1 (fr) | 1982-09-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES8402733A1 (es) | Procedimiento para concentrar materiales valiosos de minerales sulfurados en un sistema de flotacion. | |
| ES464397A1 (es) | Un metodo para recuperar valores metalicos de minerales por flotacion en espuma. | |
| ES2044839T3 (es) | Granulacion de la mena de hierro. | |
| ES8700699A1 (es) | Un procedimiento para recuperar cantidades valiosas de meta-les a partir de una mena metalica | |
| ES8201218A1 (es) | Procedimiento para deprimir minerales de hierro oxidicos en un sistema de flotacion | |
| SE8901182D0 (sv) | Method for the depressing of hydrated silicates | |
| SE8603620L (sv) | Polymera tryckningsreagens for flotation av sulfidmineral | |
| ES475746A1 (es) | Procedimiento para la recuperacion selectiva de minerales defosfato y carbonato a partir de menas o concentrados fina- mente divididos de fosfato-carbonato-silicato. | |
| SE8201816L (sv) | Sampolymerer med lag molekylvikt som nedtryckningsmedel i mineralmalmsflotation | |
| UA26098A (uk) | Спосіб збагачеhhя сульфідhих руд | |
| SE8401859L (sv) | Skumflotationsforfarande samt samlare | |
| ES8605208A1 (es) | Procedimiento de flotacion espumante para la beneficiacion de carbon | |
| SU642000A1 (ru) | Депрессор глинисто-карбонатных шламов при флотации калийсодержащих руд | |
| GB2000052A (en) | Coal Beneficiation | |
| ES8601320A1 (es) | Procedimiento para la flotacion de insolubles a partir de un mineral de potasa | |
| EP0338778A3 (en) | Pyrite depressants useful in the separation of pyrite from coal | |
| ES388134A1 (es) | Procedimiento de flotacion de minerales y menas. | |
| GB1517966A (en) | Lintels | |
| CA2150216A1 (en) | Composition for froth flotation of mineral ores comprising amine and frother | |
| SU436870A1 (ru) | Способ переработки индийсодержащих пылей цинкового производства | |
| Shioya et al. | A theoretical study on the running crack path by energy balance method | |
| IT8552857V0 (it) | Dispositivo per allineare oggetti piatti quali buste e simili | |
| SE8604090D0 (sv) | Recovery of gold using diisobutyl and disec butyl monothiophosphinates | |
| Viana et al. | Dolomite Depression in Nonferrous Flotation Systems | |
| SU716610A1 (ru) | Модификатор дл флотации калийсодержащих руд |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAV | Patent application has lapsed |
Ref document number: 8201816-9 Format of ref document f/p: F |