The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Bookmark and Share
qian tan ling mei kuang he lv fan tu de ti chun
Author(s): 
Pages: 69-72
Year: Issue:  1
Journal: Refractories

Keyword:  菱镁矿铝矾土选矿工艺反浮扫选后序加工;
Abstract: 菱镁矿和铝矾土是生产耐火材料的主要原料,由于多年的无序开采,优质矿石越来越少.选用合理的选矿流程,先进的选矿技术,提纯低品级耐火原料,综合利用现有资源,是今后的研究课题和发展方向.对菱镁矿浮选厂的工艺技术改造进行了试验研究,将"二反一正"脱硅浮选流程改为"全反"浮选流程,将反浮选扫选尾矿和尾矿分选后所得中矿返回再选,使浮选技术更先进,工艺更合理,精矿产率提高15%,精矿品位提高0.38%,选矿废水全部回收利用,实现废水零排放.菱镁矿风选和铝矾土选矿提纯应由试验研究转向生产应用,形成生产力.镁精矿粉的后序加工选用先进的生产工艺和节能煅烧窑炉,降低能耗44%.
Related Articles
No related articles found