FR2367820B1 - - Google Patents
Info
- Publication number
- FR2367820B1 FR2367820B1 FR7631249A FR7631249A FR2367820B1 FR 2367820 B1 FR2367820 B1 FR 2367820B1 FR 7631249 A FR7631249 A FR 7631249A FR 7631249 A FR7631249 A FR 7631249A FR 2367820 B1 FR2367820 B1 FR 2367820B1
- Authority
- FR
- France
- 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.)
- Expired
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
- B03D1/008—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
- B03D1/0043—Organic compounds modified so as to contain a polyether group
-
- 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
- B03D2203/00—Specified materials treated by the flotation agents; Specified applications
- B03D2203/02—Ores
- B03D2203/04—Non-sulfide ores
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7631249A FR2367820A1 (fr) | 1976-10-18 | 1976-10-18 | Procede de flottation de minerais oxydes |
MX19858377A MX159731A (es) | 1976-10-18 | 1977-10-04 | Mejoras en metodo para enriquecer minerales oxidados mediante flotacion por espuma |
MX17079977A MX149064A (es) | 1976-10-18 | 1977-10-04 | Mejoras en metodo para enriquecer minerales oxidados mediante flotacion por espuma |
US05/842,270 US4168227A (en) | 1976-10-18 | 1977-10-14 | Flotation method for oxidized ores |
OA56299A OA05785A (fr) | 1976-10-18 | 1977-10-17 | Procédé de flottation de minerais oxydés. |
BR7706941A BR7706941A (pt) | 1976-10-18 | 1977-10-17 | Processo de enriquecimento de minerios oxidados por flotacao por espuma |
CA289,096A CA1096059A (fr) | 1976-10-18 | 1977-10-17 | Procede de flottation de minerais oxydes |
SU772533379A SU707511A3 (ru) | 1976-10-18 | 1977-10-17 | Способ обогащени окисленных железосодержащих руд |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7631249A FR2367820A1 (fr) | 1976-10-18 | 1976-10-18 | Procede de flottation de minerais oxydes |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2367820A1 FR2367820A1 (fr) | 1978-05-12 |
FR2367820B1 true FR2367820B1 (fr) | 1980-10-31 |
Family
ID=9178856
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7631249A Granted FR2367820A1 (fr) | 1976-10-18 | 1976-10-18 | Procede de flottation de minerais oxydes |
Country Status (7)
Country | Link |
---|---|
US (1) | US4168227A (fr) |
BR (1) | BR7706941A (fr) |
CA (1) | CA1096059A (fr) |
FR (1) | FR2367820A1 (fr) |
MX (2) | MX159731A (fr) |
OA (1) | OA05785A (fr) |
SU (1) | SU707511A3 (fr) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2830574C2 (de) * | 1978-07-12 | 1982-05-19 | Albert Prof. Dr.-Ing. 3392 Clausthal-Zellerfeld Bahr | Verfahren zur Aufbereitung von Aluminium-Salzschlacken |
US4278533A (en) * | 1980-02-07 | 1981-07-14 | The Dow Chemical Company | Conditioner for flotation of oxidized coal |
US4287052A (en) * | 1980-04-07 | 1981-09-01 | The Dow Chemical Company | Alkyl-substituted phenyl ether amine collectors in flotation |
US4319987A (en) * | 1980-09-09 | 1982-03-16 | Exxon Research & Engineering Co. | Branched alkyl ether amines as iron ore flotation aids |
AU548542B2 (en) * | 1980-09-09 | 1985-12-19 | Exxon Research And Engineering Company | Froth flotation of iron ore |
FR2497467A1 (fr) * | 1981-01-05 | 1982-07-09 | Ceca Sa | Procede d'enrichissement par flottation de minerais a gangues carbonatees et/ou silicatees par des collecteurs amphoteres |
US4422928A (en) * | 1981-03-09 | 1983-12-27 | Exxon Research & Engineering Co. | Silica flotation collectors derived from isononyl alcohol |
US4830739A (en) * | 1985-02-20 | 1989-05-16 | Berol Kemi Ab | Process and composition for the froth flotation beneficiation of iron minerals from iron ores |
US4732667A (en) * | 1985-02-20 | 1988-03-22 | Berol Kemi Ab | Process and composition for the froth flotation beneficiation of iron minerals from iron ores |
US5182039A (en) * | 1991-03-29 | 1993-01-26 | Exxon Chemical Patents, Inc. | Synergistic fluorinated ore flotation aids |
DE4133063A1 (de) * | 1991-10-04 | 1993-04-08 | Henkel Kgaa | Verfahren zur herstellung von eisenerzkonzentraten durch flotation |
US5871590A (en) * | 1997-02-25 | 1999-02-16 | Ecolab Inc. | Vehicle cleaning and drying compositions |
SE521949C2 (sv) * | 1997-11-27 | 2003-12-23 | Akzo Nobel Nv | Förfarande för skumflotation av silikatinnehållande järnmalm |
DE102006010939A1 (de) * | 2006-03-09 | 2007-09-13 | Clariant International Limited | Flotationsreagenz für Silikate |
DE102006019561A1 (de) * | 2006-04-27 | 2007-10-31 | Clariant International Limited | Flotationsreagenz für silikathaltige Mineralien |
WO2008077849A1 (fr) * | 2006-12-22 | 2008-07-03 | Akzo Nobel N.V. | Formulations d'amine pour la flottation inverse par écumage de silicates provenant de minerai de fer |
EP2017009B1 (fr) | 2007-07-20 | 2013-07-03 | Clariant (Brazil) S.A. | Flottation inversée de minerai de fer par des collecteurs dans une nanoémulsion aqueuse |
WO2016015109A1 (fr) * | 2014-08-01 | 2016-02-04 | Samarco Mineração S.a. | Procédé et composition pour concentration de minerais de fer par flottation de mousse à partir de l'utilisation d'un mélange d'étherdiamine et d'éthermonoamine |
EP3481557A2 (fr) | 2016-07-08 | 2019-05-15 | Akzo Nobel Chemicals International B.V. | Procédé de traitement de minerai de magnétite et composition collectrice |
WO2020221685A1 (fr) | 2019-04-30 | 2020-11-05 | Basf Se | Procédé de flottation d'un minerai de fer contenant du silicate avec un collecteur cationique |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2214352A (en) * | 1935-06-22 | 1940-09-10 | Gen Aniline & Film Corp | Process for the production of condensation products containing onium groups |
US2177985A (en) * | 1938-03-09 | 1939-10-31 | Benjamin R Harris | Ore dressing |
US3179250A (en) * | 1961-07-31 | 1965-04-20 | Armour & Co | Separating finely-divided minerals |
US3265211A (en) * | 1963-06-19 | 1966-08-09 | Armour & Co | Froth flotation with an amine composition |
US3363758A (en) * | 1966-12-08 | 1968-01-16 | Ashland Oil Inc | Use of primary aliphatic ether amine acid salts in froth flotation process |
US3960715A (en) * | 1974-01-07 | 1976-06-01 | The Hanna Mining Company | Cationic froth flotation process |
-
1976
- 1976-10-18 FR FR7631249A patent/FR2367820A1/fr active Granted
-
1977
- 1977-10-04 MX MX19858377A patent/MX159731A/es unknown
- 1977-10-04 MX MX17079977A patent/MX149064A/es unknown
- 1977-10-14 US US05/842,270 patent/US4168227A/en not_active Expired - Lifetime
- 1977-10-17 SU SU772533379A patent/SU707511A3/ru active
- 1977-10-17 CA CA289,096A patent/CA1096059A/fr not_active Expired
- 1977-10-17 OA OA56299A patent/OA05785A/fr unknown
- 1977-10-17 BR BR7706941A patent/BR7706941A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
MX159731A (es) | 1989-08-11 |
BR7706941A (pt) | 1978-07-18 |
OA05785A (fr) | 1981-05-31 |
CA1096059A (fr) | 1981-02-17 |
MX149064A (es) | 1983-08-17 |
SU707511A3 (ru) | 1979-12-30 |
US4168227A (en) | 1979-09-18 |
FR2367820A1 (fr) | 1978-05-12 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
TP | Transmission of property | ||
TP | Transmission of property |