【摘要】 宁夏赛马实业股份有限公司自备矿山中,有3000万t的高结晶硅石灰石因其对粉磨和煅烧的不利,影响一直没有得到利用。2003年新建2×2500t/d生产线时,该公司从粉磨设备选用,燃烧器选择,配料方案探索等多方面着手,在新线上实现了高硅石灰石的合理利用。更多还原

【Abstract】 In mine of Ningxia Saima Industry Co.,Ltd., 30,000,000 ton of high-silic limestone has never been used as its bad effect on cement grinding and firing. When they built two new 2 500 t/d cement production lines in 2003, the company realized reasonable utilization of the high-silic limestone through selecting grinding equipment and burner, fishing for the proper proportion scheme.更多还原