CA2083818A1 - Procede de separation par flottation des mineraux contenus dans les minerais non sulfures - Google Patents
Procede de separation par flottation des mineraux contenus dans les minerais non sulfuresInfo
- Publication number
- CA2083818A1 CA2083818A1 CA002083818A CA2083818A CA2083818A1 CA 2083818 A1 CA2083818 A1 CA 2083818A1 CA 002083818 A CA002083818 A CA 002083818A CA 2083818 A CA2083818 A CA 2083818A CA 2083818 A1 CA2083818 A1 CA 2083818A1
- Authority
- CA
- Canada
- Prior art keywords
- acid
- alkyl
- collectors
- flotation
- esters
- 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.)
- Abandoned
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
- B03D1/01—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
- B03D1/008—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
- B03D1/012—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
- B03D1/014—Organic compounds containing phosphorus
-
- 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
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4016792A DE4016792A1 (de) | 1990-05-25 | 1990-05-25 | Verfahren zur gewinnung von mineralien aus nichtsulfidischen erzen durch flotation |
DEP4016792.5 | 1990-05-25 | ||
PCT/EP1991/000922 WO1991018674A1 (fr) | 1990-05-25 | 1991-05-17 | Procede de recuperation de mineraux contenus dans des minerais non sulfures par flottation |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2083818A1 true CA2083818A1 (fr) | 1991-11-26 |
Family
ID=6407138
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002083818A Abandoned CA2083818A1 (fr) | 1990-05-25 | 1991-05-17 | Procede de separation par flottation des mineraux contenus dans les minerais non sulfures |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0530233A1 (fr) |
AU (1) | AU636763B2 (fr) |
BR (1) | BR9106501A (fr) |
CA (1) | CA2083818A1 (fr) |
DE (1) | DE4016792A1 (fr) |
FI (1) | FI925328A (fr) |
WO (1) | WO1991018674A1 (fr) |
ZA (1) | ZA913964B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8474627B2 (en) | 2007-01-26 | 2013-07-02 | Cognis Ip Management Gmbh | Process for the flotation of non-sulfidic minerals and ores |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015000931A2 (fr) | 2013-07-05 | 2015-01-08 | Akzo Nobel Chemicals International B.V. | Synthèse de nouveaux tensio-actifs anioniques et leur utilisation comme collecteurs dans une flottation par moussage de minerais non sulfurés |
WO2019007714A1 (fr) | 2017-07-04 | 2019-01-10 | Akzo Nobel Chemicals International B.V. | Procédé de traitement de minerais siliceux non sulfurés et composition de collecteur associée |
EP3648890B1 (fr) | 2017-07-04 | 2021-05-12 | Nouryon Chemicals International B.V. | Procédé de traitement de minerais carbonatitiques non sulfuriques et composition collectrice associée |
BR112021000181A2 (pt) * | 2018-07-06 | 2021-06-01 | Nouryon Chemicals International B.V. | processo para flotação de espuma de um minério para recuperar materiais contendo fosfato do minério e método para flotação de espuma de um minério de fosfato |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4158623A (en) * | 1977-12-21 | 1979-06-19 | American Cyanamid Company | Process for froth flotation of phosphate ores |
US4139481A (en) * | 1977-12-21 | 1979-02-13 | American Cyanamid Company | Combinations of alkylamidoalkyl monoesters of sulfosuccinic acid and fatty acids as collectors for non-sulfide ores |
DE3238060A1 (de) * | 1982-10-14 | 1984-04-19 | Henkel KGaA, 4000 Düsseldorf | Flotationsmittel und verfahren zur flotation nichtsulfidischer minerale |
DE3506838A1 (de) * | 1985-02-27 | 1986-08-28 | Bayer Ag, 5090 Leverkusen | Lederbehandlungsmittel |
DE3536975A1 (de) * | 1985-10-17 | 1987-04-23 | Henkel Kgaa | Verwendung von nichtionischen tensiden als hilfsmittel fuer die flotation von nichtsulfidischen erzen |
-
1990
- 1990-05-25 DE DE4016792A patent/DE4016792A1/de not_active Withdrawn
-
1991
- 1991-05-17 AU AU78612/91A patent/AU636763B2/en not_active Expired - Fee Related
- 1991-05-17 BR BR919106501A patent/BR9106501A/pt unknown
- 1991-05-17 EP EP91909196A patent/EP0530233A1/fr not_active Ceased
- 1991-05-17 WO PCT/EP1991/000922 patent/WO1991018674A1/fr not_active Application Discontinuation
- 1991-05-17 CA CA002083818A patent/CA2083818A1/fr not_active Abandoned
- 1991-05-24 ZA ZA913964A patent/ZA913964B/xx unknown
-
1992
- 1992-11-24 FI FI925328A patent/FI925328A/fi not_active Application Discontinuation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8474627B2 (en) | 2007-01-26 | 2013-07-02 | Cognis Ip Management Gmbh | Process for the flotation of non-sulfidic minerals and ores |
USRE46235E1 (en) | 2007-01-26 | 2016-12-13 | Cognis IP Management CMBH | Process for the separation of non-sulfidic minerals and ores from unwanted constituents of crude mineral and ore |
Also Published As
Publication number | Publication date |
---|---|
EP0530233A1 (fr) | 1993-03-10 |
FI925328A0 (fi) | 1992-11-24 |
WO1991018674A1 (fr) | 1991-12-12 |
AU636763B2 (en) | 1993-05-06 |
AU7861291A (en) | 1991-12-31 |
BR9106501A (pt) | 1993-05-25 |
FI925328A (fi) | 1992-11-24 |
DE4016792A1 (de) | 1991-11-28 |
ZA913964B (en) | 1992-02-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FZDE | Dead |