高岭土干法除铁钛的新工艺

• 作 者: 邵绪新 杜泽学
• 出 处: 化工矿山技术
• 发表日期: 1995年02期
• 关键词: 除铁 高岭土矿 弱磁性 杜泽 高梯度磁选机 煤系高岭土 磁性物 微细颗粒 含铁矿物 浮选法

高岭土干法除铁钛的新工艺邵绪新，杜泽学高岭土除铁钛的方法主要有磁选、浮选、化学漂白及氯化法。由于高岭土中所含铁矿物、钛矿物大多呈弱磁性微细颗粒，按常规的磁选法除铁效果不佳，国内外大多采用高梯度磁选机除去高岭土中的磁性物，一般磁场强度达１．５～ＺＴ。原...

New Process of Kaolin Removal of Iron Titanium Shao Xuxin, Du Zexue The methods of removing iron titanium from kaolin mainly include magnetic separation, flotation, chemical bleaching and chlorination. Because of the iron minerals contained in kaolin, titanium minerals are mostly weak magnetic fine particles, according to the conventional magnetic separation method of iron removal is poor, most of the domestic and foreign high-gradient magnetic separator to remove the magnetic material in kaolin, the general field strength of up to 1.5 ~ ZT. original...