氧化锌矿浮选体系矿物溶解离子和矿泥影响的研究进展

Review on the Influences of Dissolved Ions and Slime in Zinc Oxide Ores Flotation System

锌矿是我国重要的战略性矿产资源,氧化锌矿是主要的锌矿石之一。浮选法是处理氧化锌矿石的重要手段,然而氧化锌矿石中含有大量可溶性矿物和黏土矿泥,矿物溶解离子和矿泥的不利影响严重制约了氧化锌矿浮选效率。总结了国内外对氧化锌矿浮选体系矿物溶解离子和矿泥影响的研究进展,详细介绍了矿物溶解离子和矿泥的种类、影响规律以及消除不利影响的方法,并探讨了矿物溶解离子和矿泥影响研究的未来发展趋势。高效浮选技术开发和微观作用机理研究将是氧化锌浮选体系矿物溶解离子和矿泥影响研究的发展方向。

Zinc ore is an important strategic mineral resource in China. Zinc oxide ore is one primary zinc ores. Flotation is the most commonly used method for beneficiation and pretreatment ofzinc oxide ores. Due to the high contents of soluble salt and slime,the adverse impact of dissolvedion and slime in the flotation system is notable,which severely restricts the flotatiozinc oxide ores. The research progress on impacts of disolved ions and slime in zinc oxide ores flo-tation system were summarized in this paper. The types and influence laws of dissolved ions and slime as well as the corresponding eliminating method were reviewed in detail. velopment trends of tlie research were also discussed. High eficient flotation technology and micro-cosmic mechanism would be the research trends of tlie influences of disolved ions and oxide ores flotation system.