硫化矿有机抑制剂的研究进展  

Research Status on Organic Depressor for Sulfide Ore

作　　者：张杰[1,2] 刘龙利[1,2] 吴桂叶[1,2] 张行荣[1,2] 谭鑫[1,2] 

机构地区：[1]北京矿冶研究总院 [2]矿物加工科学与技术国家重点实验室

出　　处：《现代矿业》2014年第3期103-106,共4页Modern Mining

基　　金：国家高新技术研究发展计划(863计划)项目(编号:2013AA064101)

摘　　要：总结了硫化矿浮选中有机抑制剂的研究进展。硫化矿有机抑制剂包括大分子有机抑制剂和小分子有机抑制剂两大类,这两类抑制剂的性能与其结构密切相关。运用分子结构性能判据和计算机辅助分子设计(CAMD)技术进行硫化矿有机抑制剂的分子设计,不但能有目的、快速地设计出选矿药剂,而且可以节约研发成本。利用CAMD技术对选矿药剂进行结构、效能、环境关系的初步估计,可以最大限度从源头控制化学药剂对环境的影响,实现抑制剂的绿色合成。The research status of organic depressor for sulfide ore flotation was summarized in this paper. The organic depressor for sulfide ore flotation includes macromolecular depressor and micromole- cule depressor, the nature of which was closely related to its structure separately. Research on molecule design of organic depressor molecular for sulfide ore through the structure performance criterion and com- puter-aided molecular design （CAMD） technology can not only purposely and fast design reagents, but also save development cost. Preliminarily relationship estimate on structure-property-environment using CAMD technology can reduce chemical reagents contamination from the origin as far as possible, realize green synthesis for depressor.

关 键 词：有机抑制剂 浮选 硫化矿 CAMD 分子结构 

分 类 号：TD923.1[矿业工程—选矿]