BR8105741A - Processo de flotacao com espuma a separacao de silica de minerios de ferro - Google Patents
Processo de flotacao com espuma a separacao de silica de minerios de ferroInfo
- Publication number
- BR8105741A BR8105741A BR8105741A BR8105741A BR8105741A BR 8105741 A BR8105741 A BR 8105741A BR 8105741 A BR8105741 A BR 8105741A BR 8105741 A BR8105741 A BR 8105741A BR 8105741 A BR8105741 A BR 8105741A
- Authority
- BR
- Brazil
- Prior art keywords
- foam
- separation
- iron ore
- floating process
- silica
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title 2
- 239000006260 foam Substances 0.000 title 1
- 229910052742 iron Inorganic materials 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000000926 separation method Methods 0.000 title 1
- 239000000377 silicon dioxide Substances 0.000 title 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
- B03D1/001—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
- B03D1/02—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
- 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
- B03D2203/04—Non-sulfide ores
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/185,456 US4319987A (en) | 1980-09-09 | 1980-09-09 | Branched alkyl ether amines as iron ore flotation aids |
US24170781A | 1981-03-09 | 1981-03-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8105741A true BR8105741A (pt) | 1982-05-25 |
Family
ID=26881158
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8105741A BR8105741A (pt) | 1980-09-09 | 1981-09-08 | Processo de flotacao com espuma a separacao de silica de minerios de ferro |
Country Status (5)
Country | Link |
---|---|
AU (1) | AU548542B2 (pt) |
BR (1) | BR8105741A (pt) |
CA (1) | CA1176765A (pt) |
FR (1) | FR2489714B1 (pt) |
SE (1) | SE8105336L (pt) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4789392A (en) * | 1984-09-13 | 1988-12-06 | The Dow Chemical Company | Froth flotation method |
US4822483A (en) * | 1984-09-13 | 1989-04-18 | The Dow Chemical Company | Collector compositions for the froth flotation of mineral values |
US4995965A (en) * | 1988-06-13 | 1991-02-26 | Akzo America Inc. | Calcium carbonate beneficiation |
US4892649A (en) * | 1988-06-13 | 1990-01-09 | Akzo America Inc. | Calcium carbonate beneficiation |
RU2747766C2 (ru) * | 2016-07-08 | 2021-05-13 | Акцо Нобель Кемикалз Интернэшнл Б.В. | Способ обработки магнетитовой руды и композиция коллектора |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3363758A (en) * | 1966-12-08 | 1968-01-16 | Ashland Oil Inc | Use of primary aliphatic ether amine acid salts in froth flotation process |
FR2367820A1 (fr) * | 1976-10-18 | 1978-05-12 | Ceca Sa | Procede de flottation de minerais oxydes |
DE2830574C2 (de) * | 1978-07-12 | 1982-05-19 | Albert Prof. Dr.-Ing. 3392 Clausthal-Zellerfeld Bahr | Verfahren zur Aufbereitung von Aluminium-Salzschlacken |
-
1981
- 1981-09-08 FR FR8117008A patent/FR2489714B1/fr not_active Expired
- 1981-09-08 AU AU75052/81A patent/AU548542B2/en not_active Ceased
- 1981-09-08 CA CA000385331A patent/CA1176765A/en not_active Expired
- 1981-09-08 SE SE8105336A patent/SE8105336L/ not_active Application Discontinuation
- 1981-09-08 BR BR8105741A patent/BR8105741A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
CA1176765A (en) | 1984-10-23 |
AU548542B2 (en) | 1985-12-19 |
SE8105336L (sv) | 1982-03-10 |
AU7505281A (en) | 1982-03-18 |
FR2489714B1 (fr) | 1985-07-12 |
FR2489714A1 (fr) | 1982-03-12 |
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