• 使用可在加压下测定着火点装置,研究了煤化程度、矿物质煤焦干馏温度对煤煤焦的催化着火的影响。

    The effects of coal rank, pyrolytic temperature of coal and mineral matter in coals or chars on their ignition temperature were determined.

    youdao

  • 使用可在加压下测定着火点装置,研究了煤化程度、矿物质煤焦干馏温度对煤煤焦的催化着火的影响。

    The effects of coal rank, pyrolytic temperature of coal and mineral matter in coals or chars on their ignition temperature were determined.

    youdao

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