semi-anthracite coal

Research on Mercury Control with Semi-dry Adsorption Process During Coal Combustion

以半干法为基础的新型燃煤汞排放控制机理及试验研究

Upon this premise, the temperature response of semi-infinite coal wall and the heat conductivity of coal wall are studied, and it is concluded that the front coal wall temperature and thermal flow change periodically in unsteady state simple harmonic mode with time.

以此为前提，研究了煤壁的半无限体温度响应及煤壁导热传递，并得出气化炉前方煤壁温度及热流随时间发生周期性非稳态简谐式变化的结论。

We obtained humic acid sodium which moulded lignite semi-coke used in ferroalloy plan from brown coal riching in Yunnan province.

利用云南丰富的褐煤资源制备了腐植酸钠作黏结剂，并用来成型铁合金厂应用的褐煤半焦。

Activated carbon made from semi coke powder and compared with coal base carbon

半焦焦粉制作活性炭以及和煤质炭的差异

Concentrates of vitrinite, semi-vitrinite and fusinite are separated from Xinglong-zhuang coal by centrifugal method with heavy liquid.

通过重液离心分离法将兴隆庄煤分为镜质组、半镜质组、丝质组的富集物。