STUDY OF DEPHOSPHORIZATION BY CALCIUM FERRITE FLUXES? 铁酸钙渣系脱磷的研究?
The results show that the anti-fracture ability of sinters is determined by fracture toughness of calcium ferrite for sinters with large size calcium ferrite. 结果表明:铁酸钙尺寸较大时,烧结矿的抗断裂性能由铁酸钙本体的断裂韧性决定,它的尺寸较小时由其形态决定;
Surfactants were used in preparation of metal detergent, composite calcium alkylsalicylate, by two-step synthetic method. 二步合成法制备复合型金属清净剂烷基水杨酸钙时应用了表面活性剂。
For sinter with 25% and 50% MAC fines the iron oxides mainly consisted of hematite and magnetite, the bonding phase were mainly dicalcium silicate, glassiness, and a few amount of calcium ferrite. 配比为25%25和50%25的两种烧结矿中铁氧化物均以赤铁矿、磁铁矿为主，粘结相主要以铁酸钙、硅酸二钙和玻璃质为主，但铁酸钙数量不多。