学科筛选

  • 7. Resins in bituminous coal

  • 【来源】

    [外文期刊]

  • 【作者】

    R.V. Wheeler  R. Wigginton 

  • 【摘要】

    The fact that “coal” is a conglomerate the various ingredients of which behave differently when heated, is generally recognised. It is realised also that the proportions in which the ingredients are...

  • 10. Producer gas from pulverised fuel

  • 【来源】

    [外文期刊]

  • 【作者】

    F.S. Sinnatt  L. Slater 

  • 【摘要】

    The use of solid fuels in powdered form is extending in this country, and rapid developments are expected. This article indicates one of the many lines of investigation that could profitably be follow...

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