These sulfate minerals have been used as a new type of acid resource for wet smelting of copper, showing great advantages in mineralbeneficiation and environmental protection.
该类硫酸盐矿物已作为新型资源直接制酸用于湿法炼铜，具有选矿和环保上的巨大优势。
2
The treatment of acid wastewater from beneficiation of high-phosphate hematite mineral by in-situ self-formed dynamic membrane reactor developed with modified dephosphorization agent was studied.
利用改性脱磷剂开发原位生成型动态膜反应器对高磷赤铁矿选矿酸性废水处理进行了试验研究。
3
Ultra-low-grade magnetite beneficiation development has very important practical significance to mineral processing of China.