梅山铁尾矿代替铁粉研制优质水泥熟料  

Utilizing Meishan iron-mine tailings instead of iron powder to produce high-quality cement clinker

作　　者：余春刚 李心继 赵仁应 尹德深 程麟[2] 殷志峰[2] 朱成桂[2] 

机构地区：[1]腾冲县腾越水泥有限公司,云南腾冲679100 [2]南京工业大学材料科学与工程学院,江苏南京210009

出　　处：《水泥工程》2008年第5期19-23,共5页Cement Engineering

摘　　要：利用南京梅山矿业有限公司铁矿精选后的综合铁尾矿(重选尾矿降磷尾矿)代替铁粉配制水泥生料,在相同率值条件下,综合铁尾矿配制的生料易烧性好,它可降低熟料烧成温度约30℃,烧成的熟料性能优于铁粉配料的。同时,它将消耗大量综合铁尾矿,使铁矿堆场的环境负荷减轻,是一项值得应用和推广的技术。The burnability of raw materials, which utilized iron-mine tailings instead of iron powder to proportion raw material was better at the same modulus-value. It reduces the sintering temperature of clinker by thirty degrees centigrade. The performance of clinker was better than the one that used iron powder to proportion raw material. At the same time, it would consume a great deal of iron-mine tailings and also lessen the environmental load of iron-mine field. The technology is worthy to be used and spread.

关 键 词：铁尾矿 水泥熟料 易烧性 

分 类 号：TQ172.7[化学工程—水泥工业]