抑制剂淀粉的研发、抑制与应用  

Research,Application and Development Trend of Starch Depresent

作　　者：王强强[1,2] 王浩林[1,2] 王礼平[1,2] 余新阳[1,2] 

机构地区：[1]江西理工大学资源与环境工程学院,江西赣州341000 [2]江西理工大学江西省矿业工程重点实验室,江西赣州341000

出　　处：《金属矿山》2017年第8期122-126,共5页Metal Mine

摘　　要：近20 a来有关淀粉抑制剂的科技文献数量的变化表明,淀粉及其改性产品在选矿中的作用越来越受到矿业界的关注。介绍了普通淀粉和糊精、苛性淀粉、阳离子淀粉、阴离子淀粉等改性淀粉的研发以及作为抑制剂与矿浆中的赤铁矿、红柱石、石英、黑云母、方解石、萤石、重晶石、黄铁矿、方铅矿、闪锌矿、一水硬铝石、高岭石、褐铁矿、伊利石等矿物的作用情况,并对淀粉在浮选中的发展方向进行了展望。In the past 20 years,numbers of the technical documents about starch depresents has shown that the role of starch and its modified products in mineral processing has been paid more and more attention by the mining industry. The research and development of common starch and modified starches such as dextrin,caustic starch,cationic starch and anionic starch were introduced.Also,as depresent,situation on that the starch acts with minerals in ore slurry including hematite,andalusite,quartz,biotite,calcite,fluorite,barite,pyrite,galena,sphalerite,diaspore,kaolinite,limonite and illite were described.Lastly,the development trend of starch in flotation is given.

关 键 词：淀粉 改性淀粉 抑制剂 

分 类 号：TD923.14[矿业工程—选矿]