铜尾矿用作水泥混合材的试验研究  

Experimental Study on Using Copper Tailings Mine as Cement Admixture

作　　者：张鹏飞 Zhang Pengfei(Shanxi Shunwang Construction Engineering Co.,Ltd.,Yuncheng Shanxi 043700,China)

机构地区：[1]山西舜王建筑工程有限公司,山西运城043700

出　　处：《山西化工》2024年第12期106-108,共3页Shanxi Chemical Industry

摘　　要：铜尾矿是选矿固废,通过合理配比和水泥水化固化等手段,可作为混凝土、砂浆掺合料原料,符合国家标准,无安全性危害。本文主要研究将铜尾矿作为水泥混合材生产通用硅酸盐水泥,通过指标对比、制备水泥小磨试验分析水泥性能,进行制备水泥实际生产过程质量控制,并分析生产效益。结果表明,铜尾矿可以用作于生产水泥混合材,具备推广价值。Copper tailings are solid waste from mineral processing.Through reasonable proportioning and cement hydration solidification,they can be used as raw materials for concrete and mortar admixtures,which meet national standards and have no safety hazards.This article mainly studies the production of universal silicate cement using copper tailings as a cement admixture.Through indes comparison and preparation of cement grinding tests,the performance indicators of cement are analyzed,and the quality control of the actual production process of cement is carried out.The production efficiency is also analyzed.The results indicate that copper tailings can be used for the production of cement mixtures and have promotional value.

关 键 词：铜尾矿 水泥生产 物理性能 化学性能 

分 类 号：TQ172[化学工程—水泥工业]