EA201791041A1 - COLLECTOR FOR FOAMED FLOTATION OF CLAY MINERALS FROM POTASSIUM ORES - Google Patents

COLLECTOR FOR FOAMED FLOTATION OF CLAY MINERALS FROM POTASSIUM ORES

Info

Publication number
EA201791041A1
EA201791041A1 EA201791041A EA201791041A EA201791041A1 EA 201791041 A1 EA201791041 A1 EA 201791041A1 EA 201791041 A EA201791041 A EA 201791041A EA 201791041 A EA201791041 A EA 201791041A EA 201791041 A1 EA201791041 A1 EA 201791041A1
Authority
EA
Eurasian Patent Office
Prior art keywords
collector
clay minerals
potassium ores
flotation
foamed
Prior art date
Application number
EA201791041A
Other languages
Russian (ru)
Other versions
EA032176B1 (en
Inventor
Ян Олоф Густафссон
Original Assignee
Акцо Нобель Кемикалз Интернэшнл Б.В.
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 Акцо Нобель Кемикалз Интернэшнл Б.В. filed Critical Акцо Нобель Кемикалз Интернэшнл Б.В.
Publication of EA201791041A1 publication Critical patent/EA201791041A1/en
Publication of EA032176B1 publication Critical patent/EA032176B1/en

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
    • B03D1/0043—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
    • B03D2203/10—Potassium ores

Landscapes

  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Treatment Of Sludge (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

Изобретение относится к способу флотации с целью удаления шлама из калиевых руд, в котором используется коллектор, представляющий собой пропоксилированный этоксилированный жирный амин формулы (I), где R1 означает алкильную группу, состоящую из 8-24 атомов углерода, сумма всех m составляет, в среднем, 2-6, и сумма всех n составляет, в среднем, по меньшей мере 15, самое большее 100.SUBSTANCE: invention relates to a flotation method in order to remove sludge from potassium ores, in which a collector is used which is a propoxylated ethoxylated fatty amine of formula (I), where R1 means an alkyl group consisting of 8-24 carbon atoms, the sum of all m is, on average , 2-6, and the sum of all n is, on average, at least 15, at most 100.

EA201791041A 2014-11-21 2015-11-18 Collector for froth flotation of clay minerals from potash ores EA032176B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP14194236 2014-11-21
PCT/EP2015/076935 WO2016079167A1 (en) 2014-11-21 2015-11-18 Collector for froth flotation of clay minerals from potash ores

Publications (2)

Publication Number Publication Date
EA201791041A1 true EA201791041A1 (en) 2017-10-31
EA032176B1 EA032176B1 (en) 2019-04-30

Family

ID=51904852

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201791041A EA032176B1 (en) 2014-11-21 2015-11-18 Collector for froth flotation of clay minerals from potash ores

Country Status (4)

Country Link
CA (1) CA2966387A1 (en)
EA (1) EA032176B1 (en)
ES (1) ES2642181B2 (en)
WO (1) WO2016079167A1 (en)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1068191B (en) * 1959-11-05
DE1493673C3 (en) * 1964-08-14 1975-04-03 Farbwerke Hoechst Ag, Vormals Meister Lucius & Bruening, 6000 Frankfurt Process for the preparation of surfactant aminoalkyloxyalkane mono- and di-sulfonates
GB1112390A (en) 1964-10-07 1968-05-01 Baker Perkins Granbull Ltd Improvements in machines for mixing or conveying material of a plastic dough-like consistency
US3805951A (en) 1972-04-07 1974-04-23 American Cyanamid Co Selective flocculation and flotation of slimes from sylvinite ores
US4192737A (en) 1978-09-15 1980-03-11 The United States Of America As Represented By The Secretary Of The Interior Froth flotation of insoluble slimes from sylvinite ores
US4483741A (en) * 1982-08-10 1984-11-20 Economics Laboratory, Inc. Low-foaming, pH sensitive, alkylamine polyether surface active agents and methods for using
SU1304893A1 (en) 1985-11-14 1987-04-23 Институт общей и неорганической химии АН БССР Method of flotation of clayey-carbonate slurries from potassium-bearing ores
RU2237521C1 (en) 2003-05-23 2004-10-10 Открытое акционерное общество "Нижнекамскнефтехим" Method of floatation concentration of potassium ores
RU2278739C2 (en) 2004-07-07 2006-06-27 Открытое акционерное общество "Уралкалий" (ОАО "Уралкалий") Method of floating enrichment of ores
JP5574912B2 (en) * 2010-10-22 2014-08-20 ローム・アンド・ハース電子材料株式会社 Tin plating solution

Also Published As

Publication number Publication date
WO2016079167A1 (en) 2016-05-26
CA2966387A1 (en) 2016-05-26
ES2642181B2 (en) 2018-07-13
ES2642181A2 (en) 2017-11-15
ES2642181R1 (en) 2017-11-21
EA032176B1 (en) 2019-04-30

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ KZ KG TJ TM

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): BY RU