brown coal

This method and systems are also used for other volatile-rich fuels as brown coal and coal.

此实验方法和装置,同样适用于研究褐煤、烟煤等高挥发分燃料的输送特性.

How to use good brown coal, to the economy of these areas development has main effect.

如何用好褐煤, 对这些地区的经济发展有重要作用.

Preparation of carbon molecular sieves ( CMS ) brown coal by two-step carbonization method ( TSC ) has been investigated in this work.

本文针对高挥发分的褐煤原料,提出两步 炭化 法制炭分子筛概念,并考察了工艺条件和产品空分性能.

The result show that the organic affinity of trace elements in brown coal is higher.

结果表明,有机态结合的微量元素在褐煤中含量比较高.