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前言对高铁低硅的原料研究表明,生产碱度1.7～1.8左右的烧结矿,发展烧结矿中强度高,还原性好的铁酸钙是解决烧结成品率低,烧结矿强度差,粉末增多的措施之一。
Preface The research on the raw materials of high-speed rail and low-silicon shows that the production of sinter with a basicity of 1.7-1.8 and the development of high strength and good reducibility of calcium ferrite in sinter are to solve the problems of low sintering yield, poor sinter strength and increased powder One of the measures.