Washability analysis of Baorixile lignite and semi-coke of the lignite

The article analyzed the washability of Baorixile’s lignite and semi-coke through experiment.The result shows that the lignite and semi-coke can be separated in theory.The semi-coke prepared from lignite,and then separation the semi-coke can get a variety of semi-coke product.Besides,due to the lignite broken during the preparation of semi-coke,so the upper limit of particle size（13 mm） of semi-coke is less than that of the lignite’s（50 mm）,which can be beneficial to separate semi-coke