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.
本文介绍采煤副产品~天然
的特性,并对其在建材
业的开发研究成果进
述.主要包括天然
代煤烧制水泥,天然
代
炭熔制岩棉等。