1. 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～天然焦的特性，并对其在建材行业的开发研究成果进行了评述．主要包括天然焦代煤烧制水泥，天然焦代焦炭熔制岩棉等。
2. The treated lump cokeite,which is a kind of cleaner fuel with low price and high quality,can reduce the sm...
   处理后的块状天然焦是一种廉价、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。

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