| In this paper, fluorite resources in the world and characteristics of all kinds of fluorite deposits are outlined;various kinds of collectors and modifiers used in fluorite flotation are described;the reasons of the difficul-ties on separating fluorite from other salt-type minerals were summarized;the theoritical research achievements of fluorite flotation are summarized.Taking the production practice of typical fluorite deposits as an example,the technological flowsheet,reagent system and technological indices are intro-ducedl; finally,the problems in fluorite production are mentioned. |