cokeite

The obtained achievement in building material industry is studied, including sintering cement with substituting coal by cokeite and smelting rockwool with substituting coke by cokeite and so on.

本文介绍了采煤副产品～然的特性，并对其在建材行业的开发研究成果进行了评述．括然代煤烧制水泥，然代炭熔制岩棉等。

The treated lump cokeite,which is a kind of cleaner fuel with low price and high quality,can reduce the sm...

处理后的然是一种廉价、优质的洁净型燃料，作为工业、民用原煤的替代品使用，能大大降低目前的烟煤型污染。