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改性淀粉在硫化镍矿浮选中的应用
引用本文:熊文良,潘志兵,田喜林.改性淀粉在硫化镍矿浮选中的应用[J].矿产综合利用,2008(3):13-15.
作者姓名:熊文良  潘志兵  田喜林
作者单位:中国地质科学院矿产综合利用研究所,四川,成都,610041
摘    要:使用改性淀粉作为含镁矿物的抑制剂,对四川某低品位硫化镍矿进行了小型实验室试验。在原矿镍品位0.45%、MgO品位21.77%的情况下,试验获得的镍精矿中镍品位为6.43%,镍回收率64.70%,MgO含量为4.36%。

关 键 词:改性淀粉  抑制剂  硫化镍矿

The Application of Modified Starch in Flotation of a Nickel Sulfide Ore in Sichuan
XIONG Wen-liang,PAN Zhi-bing,TIAN Xi-lin.The Application of Modified Starch in Flotation of a Nickel Sulfide Ore in Sichuan[J].Multipurpose Utilization of Mineral Resources,2008(3):13-15.
Authors:XIONG Wen-liang  PAN Zhi-bing  TIAN Xi-lin
Abstract:Using modified starch as a depressant,bench-scale tests were conducted on a low-grade nickel sulfide ore in Sichuan.The test results indicated that under the conditions of nickel grade of the raw ore is 0.45% and the content of MgO is 21.77%,a qualified nickel concentrate was gained with nickel grade of 6.43%,nickel recovery of 64.70% and MgO grade of 4.36%.
Keywords:Modified starch  Depressant  Nickel sulfide ore
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