矿产保护与利用Issue(3):50-53,4.DOI:10.13779/j.cnki.issn1001-0076.2015.03.012
某钙基膨润土制活性白土和有机膨润土试验研究
Study on Preparation of Activated Bleaching Clay and Organic Bentonite for Calcium Bentonite
摘要
Abstract
A bentonite in Liaoning Province is high quality calcium -group bentonite , main compo-nent is montmoronite and impurity content is low .Taking bentonite clay as raw material , the activa-tion, organification and other experiments were carried about .The high quality activated bleaching clay was made of bentonites on the condition of acidity 20%, activation time over 4h.The decolo-ring ratio can reach 99 .3%.The excellent organic bentonite preparation was fulfilled under the con-dition of temperature 60℃, slurry concentration 5%, organising time 1hour and dosage of covering agent 35%by using appropriate flowsheet .The colloid ratio can reach 98%and the apparent vis-cosity can reach 8.75 mPa・ S in the 0#diesel oil.关键词
钙基膨润土/活性白土/有机膨润土Key words
calcium bentonite/activated bleaching clay/organic bentonite分类
矿业与冶金引用本文复制引用
邵坤,高杨,胡志刚..某钙基膨润土制活性白土和有机膨润土试验研究[J].矿产保护与利用,2015,(3):50-53,4.基金项目
国土资源公益性行业科研专项 ()