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.
出处
《金属矿山》
CAS
北大核心
2017年第8期122-126,共5页
Metal Mine
关键词
淀粉
改性淀粉
抑制剂
Starch
Modified starch
Depresent
