FR2148067A1 - Flotation of minerals and ores - using anionic surfactants - Google Patents
Flotation of minerals and ores - using anionic surfactantsInfo
- Publication number
- FR2148067A1 FR2148067A1 FR7227252A FR7227252A FR2148067A1 FR 2148067 A1 FR2148067 A1 FR 2148067A1 FR 7227252 A FR7227252 A FR 7227252A FR 7227252 A FR7227252 A FR 7227252A FR 2148067 A1 FR2148067 A1 FR 2148067A1
- Authority
- FR
- France
- Prior art keywords
- ores
- minerals
- flotation
- anionic surfactants
- cxh2xo
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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
- B03D1/001—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
- B03D2203/00—Specified materials treated by the flotation agents; specified applications
- B03D2203/02—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
Landscapes
- Manufacture And Refinement Of Metals (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3604271A GB1355091A (en) | 1971-07-30 | 1971-07-30 | Flotation process |
GB6075571 | 1971-12-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2148067A1 true FR2148067A1 (en) | 1973-03-11 |
FR2148067B1 FR2148067B1 (fr) | 1976-08-13 |
Family
ID=26262965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7227252A Granted FR2148067A1 (en) | 1971-07-30 | 1972-07-28 | Flotation of minerals and ores - using anionic surfactants |
Country Status (8)
Country | Link |
---|---|
AT (1) | AT317807B (fr) |
AU (1) | AU465630B2 (fr) |
CA (1) | CA981814A (fr) |
DE (1) | DE2237359A1 (fr) |
ES (1) | ES405712A1 (fr) |
FR (1) | FR2148067A1 (fr) |
IT (1) | IT963542B (fr) |
ZA (1) | ZA725218B (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA777510B (en) * | 1976-12-27 | 1979-01-31 | Dow Chemical Co | Froth flotation process |
DE4133063A1 (de) * | 1991-10-04 | 1993-04-08 | Henkel Kgaa | Verfahren zur herstellung von eisenerzkonzentraten durch flotation |
-
1972
- 1972-07-27 AT AT648872A patent/AT317807B/de not_active IP Right Cessation
- 1972-07-28 ZA ZA725218A patent/ZA725218B/xx unknown
- 1972-07-28 AU AU45106/72A patent/AU465630B2/en not_active Expired
- 1972-07-28 CA CA148,168A patent/CA981814A/en not_active Expired
- 1972-07-28 FR FR7227252A patent/FR2148067A1/fr active Granted
- 1972-07-29 ES ES405712A patent/ES405712A1/es not_active Expired
- 1972-07-29 DE DE2237359A patent/DE2237359A1/de active Pending
- 1972-07-29 IT IT27643/72A patent/IT963542B/it active
Also Published As
Publication number | Publication date |
---|---|
DE2237359A1 (de) | 1973-02-08 |
IT963542B (it) | 1974-01-21 |
AU465630B2 (en) | 1975-10-02 |
FR2148067B1 (fr) | 1976-08-13 |
ES405712A1 (es) | 1976-01-16 |
ZA725218B (en) | 1973-04-25 |
CA981814A (en) | 1976-01-13 |
AU4510672A (en) | 1974-01-31 |
AT317807B (de) | 1974-09-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |