摘要
石横特钢180 m^2烧结机投产以来成矿率不高,影响了产量和经济技术指标的提升。对180 m^2烧结机成矿率不高的原因作了分析,在调整原料结构,采取高料温、梯形布料、低负压点火、厚料层烧结和严控终点温度等措施,有效地提高了成矿率,返矿率逐步降低。
Since put into production, the 180 m2 sintering machine of Shiheng Special Steel has had a not so high sinter yield rate, and so the output and economic - technical indexes was affected to be higher. The reason is analyzed. With measures adopted: adjusting raw materials structure, high material temperature, ladder -shape materials distribution, igniting under low negative pressure, sintering with thick materials layer, strictly controlling end temperature, the sinter yield rate is effectively raised, return fines rate reduced gradually.
出处
《河北冶金》
2016年第12期30-33,共4页
Hebei Metallurgy
关键词
烧结机
成矿率
实践
sintering machine
sinter yield rate
practice