摘要
本文论述了对吉林省桦甸市低品位硅藻土进行热浮选－磁选－酸煮提纯的研究工作，结果证明，利用这种提纯方法，很容易使低品位硅藻土达到用作食品助滤剂的企业标准．
A new method of purifing the low-grade diatomite by thermal flotation-magnetic separation-acid boil was studied in this paper. The research results show that it is easy to make food help-filter reagent from the low-grade diatomite of Jinn Huadian by this way. The technological process of making food help-filter reagent was reportes.
出处
《松辽学刊（自然科学版）》
1995年第4期72-76,共5页
Songliao Journal (Natural Science Edition)
