硅酸盐通报2018,Vol.37Issue(2):672-676,5.
钙基膨润土提纯制备球团黏结剂试验
Experimental Study on Preparation of Pellet Binder by Purified Ca-bentonite
摘要
Abstract
The Ca-bentonite is used as raw material which is purified by scrubbing-decentralization-separation and sodium-modified by extrusion method.The results show that pellet with sodium-modified purified Ca-bentonite dosage of 1.1%,the drop strength of green pellets is 4.0 times,explosion temperature is 525 ℃ and the compressive strength of dry pellets is 306 N/piece,can meet the requirements of pellet.Sodium-modified purified Ca-bentonite can reduce the dosage of binder in pellets production.关键词
钙基膨润土/球团黏结剂/提纯Key words
Ca-bentonite/pellet binder/purification分类
矿业与冶金引用本文复制引用
李彩霞,王飞飞,白阳,赵靖雨..钙基膨润土提纯制备球团黏结剂试验[J].硅酸盐通报,2018,37(2):672-676,5.基金项目
国家自然科学基金(51404133) (51404133)
大学生创新创业训练计划项目(201610147000070) (201610147000070)