摘要
为解决布尔台选煤厂重介分选系统介耗量高、产品质量不稳定的问题,布尔台选煤厂提出以重介分选过程的智能化为导向和目标,通过对重介系统加介环节、介质粉回收、净化流程进行优化、改造,实现吨煤介耗降低0.02 kg/t,品种煤合格率由98.27%提高至99.44%。
In order to solve the problems of high dielectric consumption and unstable product quality in the heavy dielectric sorting system of Buertai coal processing plant,the guidance and goal of intellectualization of dense medium separation process was put forward.Through optimizing and reforming the process of adding dielectric link,dielectric powder recovery and purification of the heavy dielectric system,the dielectric consumption of tons of coal is reduced by 0.02 kg/t and the qualified rate of variety coal is increased from 98.27%to 99.44%.
作者
沈妃飞
赵乐
SHEN Feifei;ZHAO Le(Shendong Project Cost Management,Yulin 719315,China;Buertai Coal Preparation Plant,Shendong Coal Preparation Center,Ordos 017209,China)
出处
《洁净煤技术》
CAS
北大核心
2021年第S01期43-46,共4页
Clean Coal Technology
关键词
选煤厂
重介分选
介质回收
介耗
coal preparation plant
heavy medium separation
media recovery
dielectric consumption
