Low ash coal is a precondition to develop a new area of coalutilization.
低灰煤是开发煤炭应用新领域的前提。
2
This paper analyzes the problems of traditional coalutilization technology and the developing direction of energy structure in China.
分析了传统的煤炭利用工艺存在的问题和中国能源结构的发展趋势。
3
It is valuable to prepare coal based superfine composite adsorbent both in probing new ways of coalutilization and in preparing coal based adsorbents with high capacity.