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US4040519A Froth flotation process for recovering sheelite 失效
用于回收闪锌矿的泡沫浮选工艺

Froth flotation process for recovering sheelite
摘要:
This invention relates to a froth flotation process for recovering scheelite from scheelite ores. This invention comprises adding a sulphonate collector or a mixture of a sulphonate collector and a fatty acid collector to a pulp containing the ores, selectively floating the scheelite from the ores and recovering the flotation concentrate thus obtained.
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