It is concluded that the CMS manufacturing by hydrothermal upgrading of lignite has high intensity andgood capability of air separation.

After prime quality improvement, the readymade lignite coal is not easy to absorb moisture, waterproof , suitable for storage at port and long-distance transportation.

In order to improve the utilization rate of coal industry of coal, to save energy. Expand the industrial raw material coal for the purpose, make full use of powdered coal resources. To improve resource utilization and reduce environmental pollution, the company is committed to lignite mention qualitative technology research, through cooperation, the industrial prototype has been applied in shenhua group.