岩棉

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～天焦的特性，并对其在建材行业的究成果进行了评述．主要包括天焦代煤烧水泥，天焦代焦炭棉等。