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无捕收剂浮选是一种新工艺和新的发展方向。作者通过多年的理论及工艺研究，实现了流化钠诱导下的金矿石无捕收剂浮选并已成功地应用于生产之中，这对传统的黄药类捕收剂提出了挑战，使浮选理论与工艺跨入了新阶段。本文从浮选过程的根本特征出发，探讨了金矿石元铺收剂浮选的基本原理，阐述了新工艺的研究过程、结果、应用现状和前景。
Flotation without collector is a new technology and new development direction. Through many years of theoretical and technological research, the authors have realized the flotation of gold ore-free collector under sodium fluoride-induced and has been successfully applied to the production, which poses a challenge to the traditional xanthate collector Flotation theory and technology entered a new stage. Based on the basic characteristics of the flotation process, the paper explores the basic principle of the flotation of gold ore yuan and expounds the research process, results, application status and prospects of the new technology.