煤液化

重点开发煤液化和石油化工等重型设备，加氢反应器和核电等重型容器，超临界机组配套大型铸锻件，实现超临界机组国产化。

煤间接液化制油的经济性和风险初步探讨

wood coal

European coal&steel community

fine coal

coal washing

in situ coal gasification

ash removal from raw coal

coal gangue

weak coal