In this paper, recycle actuality of non-metallic tailings are analyzed, utilization domain of non-metallic tailings in material industry are also summarized, then effective measure of non-metallic tailings Utilization in material industry are discussed.

Analysis on energy saving of FeS_2 of the flotation metal tailing in the process of cement calcining;

Experimental study on the utilization of metallic tailings as cement active admixture;

Experimental study on utilization of metallic tailings as clay for cement clinker calcinations;

The wasted metallic tailings contain relatively high amount of ferric oxide and some trace elements and have the characteristic of low melting point so the utilization of metallic tailings in the cement production was investigated.

In order to reduce manufacturing cost of SiAION and promote its utilization,great attention was recently given in world that SiAlON were synthesized from natural non-metallic mineral using carbothermal reduction nitridation.

In this paper, the method, technology, equipment, reagent and mechanism of surface modification of non-metallic mineral fillers are reviewed and the progress of their applications to some important non-metallic mineral fillers such as CaCO3,kaolinite,wollastonite,talc, mica, SiO2 etc, is reported.

It describes fullymethods and technologies for perparation of white catbon black by using non-metallic minerals.

Take example for Fuxin city, the development stratagem and measure of the coal fine processed, the development and utilization of intergrowth mineral and non-metallic minerals, the extension of industry chain, and the broadness of industry group are discussed in this paper.

In this article,we analyse the actuality and development of domestic non-metallic minerals drier,put out the needs on the capability of the new drier for the problems of the equipment at the present time,and dope out the tape of new drier that will be able to appear.