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
Application number
FR7312008A
Other languages
French (fr)
Other versions
FR2179065B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by American Cyanamid Co filed Critical American Cyanamid Co
Publication of FR2179065A1 publication Critical patent/FR2179065A1/fr
Application granted granted Critical
Publication of FR2179065B1 publication Critical patent/FR2179065B1/fr
Expired legal-status Critical Current

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
FR7312008A 1972-04-07 1973-04-03 Expired FR2179065B1 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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Legal Events

Date Code Title Description
ST Notification of lapse