摘要
通过工业化筛分试验分析,对比筛分效率,测算限上率、限下率等有关数据,结果表明:弛张筛应用后能提高了精煤、块煤的产率,并取得明显的经济效益。
Through the screening test analysis of industrialization, the article compares the screening efficiency, measures the limit on the rate and limit the rate and other relevant data. The results show that the application of relaxation sieve can improve the yield of the clean coal and lump coal, and achieve the obvious economic benefits.
出处
《露天采矿技术》
CAS
2017年第2期53-56,共4页
Opencast Mining Technology
关键词
弛张筛
块煤产率
筛分效率
经济效益
relaxation sieve
lump coal yield
screening efficiency
economic benefit
