The cleanabilily evaluation of No.3 coal seam in Anping, Yitang and Xizhuang exploration area

摘要

1. The coal resources are mainly constituted of fair and good coal resources in the three exploration areas. 2. The cleanability of coal may be related to depositional environment and seawater effects. 3. The relationship between cleanability and tectonics is not so obvious. 4. The effects of magmatic activity and coal rank on cleanability are unknown.