| 摘要 |
The additive comprises clay and a mixture of SiC, SiO2, Al2O3, TiO, NiO, Cr2O3, Fe2O3, BeO, Ce2O3 and ZrC, where clay and the mixture are mixed in a weight ratio of 2 : 1. Said mixture is fired to have pores at a temperature of 1,050 deg.C and molded to ball type of 6 mm in size, thereby reducing the cost of fuel by virtue of improving the storage and emission effect of heat, and preventing the white phenomenon of cement and the inhabitation of insects and fungi.
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