FR2179065A1 - - Google Patents
Info
- Publication number
- FR2179065A1 FR2179065A1 FR7312008A FR7312008A FR2179065A1 FR 2179065 A1 FR2179065 A1 FR 2179065A1 FR 7312008 A FR7312008 A FR 7312008A FR 7312008 A FR7312008 A FR 7312008A FR 2179065 A1 FR2179065 A1 FR 2179065A1
- 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.)
- 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
- B03D1/02—Froth-flotation processes
- B03D1/06—Froth-flotation processes differential
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00242248A US3805951A (en) | 1972-04-07 | 1972-04-07 | Selective flocculation and flotation of slimes from sylvinite ores |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2179065A1 true FR2179065A1 (en) | 1973-11-16 |
FR2179065B1 FR2179065B1 (en) | 1977-12-30 |
Family
ID=22914038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7312008A Expired FR2179065B1 (en) | 1972-04-07 | 1973-04-03 |
Country Status (7)
Country | Link |
---|---|
US (1) | US3805951A (en) |
CA (1) | CA972087A (en) |
DD (1) | DD108043A5 (en) |
ES (1) | ES413414A1 (en) |
FR (1) | FR2179065B1 (en) |
GB (1) | GB1419554A (en) |
IT (1) | IT980062B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2555073A1 (en) * | 1983-11-22 | 1985-05-24 | Cominco Ltd | METHODS FOR FLOTATING INSOLUBLE MATERIALS AND THE SYLVITY OF A POTASSY ORE |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4441993A (en) * | 1975-11-03 | 1984-04-10 | Fluor Corporation | Flotation process |
US4198288A (en) * | 1979-03-22 | 1980-04-15 | Celanese Polymer Specialties Company | Desliming of potash ores |
US4289613A (en) * | 1979-11-19 | 1981-09-15 | American Cyanamid Company | Low molecular weight hydrolyzed polymers or copolymers as depressants in mineral ore flotation |
GB2095131A (en) * | 1981-03-23 | 1982-09-29 | American Cyanamid Co | Low molecular weight copolymers as depressants in mineral ore flotation |
US4533465A (en) * | 1982-04-26 | 1985-08-06 | American Cyanamid Company | Low molecular weight copolymers as depressants in sylvinite ore flotation |
FR2525494A1 (en) * | 1982-04-26 | 1983-10-28 | American Cyanamid Co | SYLVITY CONCENTRATION PROCESS IN A SYLVINITE ORE FLOTATION SYSTEM |
US4693830A (en) * | 1985-01-04 | 1987-09-15 | The Dow Chemical Company | Flocculants for brine-containing systems |
US6422393B1 (en) | 2000-04-14 | 2002-07-23 | Jeffrey Van Jahnke | Recovery from fine froth flotation feed (slimes) |
DE10115256A1 (en) * | 2001-03-28 | 2002-10-10 | Basf Ag | Use of modified polyaminoamides for hydrophilizing surfaces |
US8387801B2 (en) * | 2007-06-12 | 2013-03-05 | Akzo Nobel N.V. | Collector for flotation of clay minerals from potash ores |
US8720694B2 (en) * | 2008-07-25 | 2014-05-13 | Cytec Technology Corp. | Flotation reagents and flotation processes utilizing same |
BRPI0822943A2 (en) * | 2008-11-26 | 2015-06-23 | Akzo Nobel Nv | "Flotation method in which sludge is removed from potash ores and a collector that is a mixture of ethoxylated fatty amines and compound mixtures is used" |
DE102009010294A1 (en) * | 2009-02-24 | 2010-09-02 | Clariant International Limited | Collector for flotation of non-soluble constituents of potash salts |
RU2467803C2 (en) * | 2011-02-25 | 2012-11-27 | Открытое Акционерное Общество "Уральский Научно-Исследовательский И Проектный Институт Галургии" (Оао "Галургия") | Method of dressing high-slime potassium-bearing ores |
EA028653B1 (en) | 2012-12-20 | 2017-12-29 | Акцо Нобель Кемикалз Интернэшнл Б.В. | Polyquaternary polymer as a depressant in a method for froth flotation of potash ores |
RU2564549C1 (en) * | 2014-07-08 | 2015-10-10 | Акционерное общество "ВНИИ Галургии" (АО "ВНИИ Галургии") | Method of ores flotation |
CA2966387A1 (en) | 2014-11-21 | 2016-05-26 | Akzo Nobel Chemicals International B.V. | Collector for froth flotation of clay minerals from potash ores |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1139954A (en) * | 1954-12-27 | 1957-07-09 | Dow Chemical Co | Process improvements for mineral separation |
FR1252870A (en) * | 1960-01-29 | 1961-02-03 | United States Borax Chem | Process of removing clay from sylvinite |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2180926A (en) * | 1938-11-19 | 1939-11-21 | American Cyanamid Co | Substituted biguanides as flotation reagents |
US2740522A (en) * | 1953-04-07 | 1956-04-03 | American Cyanamid Co | Flotation of ores using addition polymers as depressants |
FR1096459A (en) * | 1953-12-14 | 1955-06-21 | Prod Chim Ind Et Organiques So | Products based on fatty amines and their application to mineral flotation |
US3017028A (en) * | 1959-01-12 | 1962-01-16 | Saskatchewan Potash | Clay depressant |
US3138550A (en) * | 1960-11-28 | 1964-06-23 | Union Carbide Corp | Froth flotation process employing polymeric flocculants |
US3179250A (en) * | 1961-07-31 | 1965-04-20 | Armour & Co | Separating finely-divided minerals |
US3259237A (en) * | 1963-04-22 | 1966-07-05 | Saskatchewan Potash | Phase desliming and concentration of potash ores |
DE1267631B (en) * | 1967-08-16 | 1968-05-09 | August Rosterg Haus | Process for the flotation of potash crude salts containing clay and other insoluble solids |
-
1972
- 1972-04-07 US US00242248A patent/US3805951A/en not_active Expired - Lifetime
-
1973
- 1973-03-30 IT IT49144/73A patent/IT980062B/en active
- 1973-04-02 DD DD169893A patent/DD108043A5/xx unknown
- 1973-04-03 FR FR7312008A patent/FR2179065B1/fr not_active Expired
- 1973-04-04 GB GB1619873A patent/GB1419554A/en not_active Expired
- 1973-04-06 CA CA168,093A patent/CA972087A/en not_active Expired
- 1973-04-06 ES ES413414A patent/ES413414A1/en not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1139954A (en) * | 1954-12-27 | 1957-07-09 | Dow Chemical Co | Process improvements for mineral separation |
FR1252870A (en) * | 1960-01-29 | 1961-02-03 | United States Borax Chem | Process of removing clay from sylvinite |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2555073A1 (en) * | 1983-11-22 | 1985-05-24 | Cominco Ltd | METHODS FOR FLOTATING INSOLUBLE MATERIALS AND THE SYLVITY OF A POTASSY ORE |
Also Published As
Publication number | Publication date |
---|---|
DE2309583B2 (en) | 1976-11-11 |
US3805951A (en) | 1974-04-23 |
ES413414A1 (en) | 1976-05-01 |
GB1419554A (en) | 1975-12-31 |
DD108043A5 (en) | 1974-09-05 |
DE2309583A1 (en) | 1973-10-11 |
IT980062B (en) | 1974-09-30 |
CA972087A (en) | 1975-07-29 |
FR2179065B1 (en) | 1977-12-30 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |