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ES413414A1 - Selective flocculation and flotation of slimes from sylvinite ores - Google Patents

Selective flocculation and flotation of slimes from sylvinite ores

Info

Publication number
ES413414A1
ES413414A1 ES413414A ES413414A ES413414A1 ES 413414 A1 ES413414 A1 ES 413414A1 ES 413414 A ES413414 A ES 413414A ES 413414 A ES413414 A ES 413414A ES 413414 A1 ES413414 A1 ES 413414A1
Authority
ES
Spain
Prior art keywords
slimes
flotation
selective flocculation
sylvinite ores
ore pulp
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.)
Expired
Application number
ES413414A
Other languages
Spanish (es)
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 ES413414A1 publication Critical patent/ES413414A1/en
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

Landscapes

  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Paper (AREA)
  • Treatment Of Sludge (AREA)

Abstract

A process for desliming sylvinite ores by a selective flocculation and froth flotation of the slimes is provided. The process involves treating the ore pulp with a high molecular weight acrylamide polymer to flocculate the slimes and then with a cationic collector for the flocculated slimes. The treated ore pulp is then subjected to froth flotation to float off the slimes.
ES413414A 1972-04-07 1973-04-06 Selective flocculation and flotation of slimes from sylvinite ores Expired ES413414A1 (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 (1)

Publication Number Publication Date
ES413414A1 true ES413414A1 (en) 1976-05-01

Family

ID=22914038

Family Applications (1)

Application Number Title Priority Date Filing Date
ES413414A Expired ES413414A1 (en) 1972-04-07 1973-04-06 Selective flocculation and flotation of slimes from sylvinite ores

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)

Families Citing this family (18)

* 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
CA1211235A (en) * 1983-11-22 1986-09-09 Richard R. Tamosiunis Process for the flotation of insol from potash ore
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
CN101678366B (en) * 2007-06-12 2013-04-03 阿克佐诺贝尔股份有限公司 Collector for flotation of clay minerals from potash ores
CN102105229B (en) * 2008-07-25 2015-02-11 塞特克技术公司 Flotation reagents and flotation processes utilizing same
EP2358476A1 (en) * 2008-11-26 2011-08-24 Akzo Nobel N.V. Mixture of collectors for flotation of clay minerals from potash ores
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
CA2893121A1 (en) 2012-12-20 2014-06-26 Akzo Nobel Chemicals International B.V. 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
EA032176B1 (en) 2014-11-21 2019-04-30 Акцо Нобель Кемикалз Интернэшнл Б.В. Collector for froth flotation of clay minerals from potash ores

Family Cites Families (10)

* 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
US2923408A (en) * 1954-12-27 1960-02-02 Dow Chemical Co Flotation process
US3017028A (en) * 1959-01-12 1962-01-16 Saskatchewan Potash Clay depressant
FR1252870A (en) * 1960-01-29 1961-02-03 United States Borax Chem Process of removing clay from sylvinite
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

Also Published As

Publication number Publication date
DD108043A5 (en) 1974-09-05
FR2179065B1 (en) 1977-12-30
FR2179065A1 (en) 1973-11-16
DE2309583A1 (en) 1973-10-11
CA972087A (en) 1975-07-29
DE2309583B2 (en) 1976-11-11
IT980062B (en) 1974-09-30
US3805951A (en) 1974-04-23
GB1419554A (en) 1975-12-31

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