矿产保护与利用2024,Vol.44Issue(3):27-37,11.DOI:10.13779/j.cnki.issn1001-0076.2024.03.003
微细粒矿物选择性絮凝理论与技术进展
Advances in Theory and Technology of Selective Flocculation of Fine-grained Minerals
摘要
Abstract
China has a large number of refractory fine-grained mineral resources,and selective flocculation technology is one of the effective ways to improve the recovery of fine-grained minerals.This article first analyzes the properties of fine mineral particles and the reasons why they are difficult to float.Secondly,it elaborates on the theoretical research progress of selective flocculation.Finally,it classifies the common selective polymeric flocculants currently available and analyzes and summarizes the research and application status of flocculants and selective flocculation separation processes in fine mineral particles.The main issues identified are the weak selectivity of the flocculants,high cost,environmental impact,and lack of flocculation equipment.The article points out that the development of new,highly selective flocculants,flocculation equipment,and flocculation processes is the future trend.关键词
微细粒矿物/选择性絮凝/絮凝剂/絮凝理论/分选工艺Key words
fine-grained minerals/selective flocculation/flocculant/flocculation theory/separation technology分类
矿业与冶金引用本文复制引用
郭图悦,谢海云,晋艳玲,李建娟,冯梦菲,陈海君,刘殿文..微细粒矿物选择性絮凝理论与技术进展[J].矿产保护与利用,2024,44(3):27-37,11.基金项目
国家自然科学基金项目(52064027) (52064027)
云南省重大科技专项(202202AG050015) (202202AG050015)