关键词: 锂矿物, 锂辉石, 锂云母, 浮选工艺, 捕收剂

Abstract: Property and application of lithium，feature of lithium ore both at home and abroad were introduced. Process research of extract lithium from lithium mineral both at home and abroad were summarized. Problems existing in the flotation practice of spodumene and lepidolite at present were analyzed. As a big resource country of lithium, the gaps on development and utilization of lithium between China and developed countries were pointed out, research on aspects like physicochemical properties of lithium ore，developing new type collector and inhibitor,effect mechanism of collector and flotation technology simplification and so on were suggested.

Key words: Lithium ore, Spodumene, Lepidolite, Flotation process, Collector