Verfahren für die Flotation nichtsulfidischer Mineralien und Erze

Process for the flotation of non-sulfidic minerals and ores

Procédé de flottation des minéraux et minerais non-sulfureux


Suggested is a process for the flotation of non-sulfidic minerals or ores, in which crushed crude minerals or ores are mixed with water and a collector to form a suspension, air is introduced into the suspension in the presence of a reagent system and a floated foam containing said non-sulfidic mineral or ores formed therein along with a flotation residue comprising the gangue, wherein the improvement comprises using as the collector quaternised alkanolamine-monoesters.




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    CN-102600985-AJuly 25, 2012四川晶大矿业科技有限公司Mineral separation collector and using method thereof
    GB-2547156-AAugust 09, 2017Halliburton Energy Services IncPurification of organically modified surface active minerals by air classification
    RU-2508950-C2March 10, 2014Клариант Финанс (Бви) ЛимитедComposition of ester of amino alkoxylate and quaternary ammonium compound as collector for silicate-containing minerals
    US-9027757-B2May 12, 2015Clariant Finance (Bvi) LimitedMixture of an amine alkoxylate ester and a quaternary ammonium compound as a collector for minerals containing silicate
    WO-2010051895-A1May 14, 2010Clariant International LtdMischung aus einem aminalkoxylatester und einer quarternären ammoniumverbingung als sammler für silikathaltige mineralien
    WO-2016099532-A1June 23, 2016Halliburton Energy Services, Inc.Purification of organically modified surface active minerals by air classification