It was tested that water glass is an ideal binder to the pellet containing coal char.
水玻璃已被证明是用于含碳球团的理想粘结剂。
The application of magnetic seeding separation process in refining kaolinite containing coal has been studied.
本文较详细介绍了磁种分离技术在煤系高岭土这一新领域的应用研究。
By use of the triaxial creep loading device for gas-containing coal developed by the authors, a creep experiment is carried out.
利用自行研制的含瓦斯煤三轴蠕变实验装置，对预制的成型煤样在不同围压和不同瓦斯压力下完成了蠕变实验。
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