Flotation of non-sulfidic ore with a glycosidic collector
    2.
    发明授权
    Flotation of non-sulfidic ore with a glycosidic collector 失效
    用硫酸盐收集器漂浮非硫酸钙

    公开(公告)号:US5108585A

    公开(公告)日:1992-04-28

    申请号:US481808

    申请日:1990-02-20

    摘要: A collecting agent and method for the recovery of valuable minerals in the froth flotation beneficiation of non-sulfidic ores is provided. The collecting agent is selected from alkyl glycosides, alkenyl glycosides and mixtures thereof. Preferably, the collecting agent is a combination of an alkyl glycoside, an alkenyl glycoside and mixtures thereof with a non-thio ionizable surfactant collector. Glycosides containing from about 2 to 8 glycoside residues may be used. The alkyl and alkenyl components of these glycosides may be linear or branched, may contain from about 2 to 18 carbon atoms and may optionally contain a hydroxyl group or an ether linkage.

    摘要翻译: 提供了一种用于在非硫化矿石的泡沫浮选精选中回收有价值矿物的收集剂和方法。 收集剂选自烷基糖苷,烯基糖苷及其混合物。 优选地,收集剂是烷基糖苷,烯基糖苷及其与非硫代可离子化表面活性剂收集器的混合物的组合。 可以使用含有约2至8个糖苷残基的糖苷。 这些糖苷的烷基和烯基组分可以是直链或支链的,可以含有约2至18个碳原子,并且可任选地含有羟基或醚键。

    Alkyl sulfosuccinates based on alkoxylated fatty alcohols as collectors
for non-sulfidic ores
    6.
    发明授权
    Alkyl sulfosuccinates based on alkoxylated fatty alcohols as collectors for non-sulfidic ores 失效
    基于烷氧基化脂肪醇的烷基磺基琥珀酸盐作为非硫化矿石的收集剂

    公开(公告)号:US4814070A

    公开(公告)日:1989-03-21

    申请号:US128135

    申请日:1987-12-03

    IPC分类号: B03D1/00 B03D1/012 B03D1/02

    摘要: Alkyl sulfosuccinates based on propoxylated and propoxylated and ethoxylated fatty alcohols as flotation collectors for non-sulfidic ores and to a process for the separation of non-sulfidic ores by flotation in which the alkyl sulfosuccinates used contain one or two identical or different, straight-chain and/or branched-chain, saturated or unsaturated alkyl radicals based on propoxylated or propoxylated and ethoxylated C.sub.8 -C.sub.22 fatty alcohols.

    摘要翻译: 基于丙氧基化和丙氧基化和乙氧基化脂肪醇的烷基磺基琥珀酸盐作为非硫化矿石的浮选捕收剂,以及通过浮选分离非硫化矿石的方法,其中使用的烷基磺基琥珀酸盐含有一个或两个相同或不同的直链 和/或基于丙氧基化或丙氧基化和乙氧基化的C 8 -C 22脂肪醇的支链,饱和或不饱和的烷基。