Discussion on separation scheme of Low metamorphic lignite and non-caking coal in China

The paper briefly introduced the situation of power coal resources and its quality characteristics,and detailed analyzed the main problems existed in processes separating Lignite and non-caking coal in China,proposing idea of optimizing the ratio of process investment and the classification of power coal before separation,also the article analyzed the feasibility of the idea,which provides the useful reference for making the power coal preparation process.