无害化钡渣用于水泥混合材的研究  

Study on Harmless Barium Slag Used in Cement Admixture

作　　者：王君 蒙正炎 刘恒波 江信力 杨贵翔 Wang Jun;Meng Zhengyan;Liu Hengbo;Jiang Xinli;Yang Guixiang(GuiZhou Institute of Building Materials Scientific Research and Design Co.Ltd.,Guiyang,Guizhou 550002;Guizhou Industrial Solid Waste Comprehensive Utilization(Building Materials)Engineering Technology Research Center,Guiyang,Guizhou 550081)

机构地区：[1]贵州省建筑材料科学研究设计院有限责任公司,贵州贵阳550002 [2]贵州省工业固体废弃物综合利用(建材)工程技术研究中心,贵州贵阳550081

出　　处：《江西建材》2024年第7期21-23,26,共4页

基　　金：《贵州低碳建材创新服务平台能力建设》(项目编号:黔科合服企[2022]001号)。

摘　　要：钡渣是用重晶石生产碳酸钡过程中排放出的固体废弃物,文中以经过硫酸亚铁和硫酸钠复合沉淀法处理过的无害化钡渣为研究对象,探究其在不同掺入量下制备的水泥力学性能,得到无害化钡渣的最大安全掺入量。Barium slag is a solid waste discharged from the production of barium carbonate from barite.The research object of this paper is harmless barium slag treated by FeSO4 and Na,SO4 composite precipitation method,the maximum safe content of harmless barium slag was obtained by studying the mechanical properties of cement prepared with different content of barium slag.

关 键 词：无害化钡渣 水泥混合材 最大安全掺入量 

分 类 号：TQ172.4[化学工程—水泥工业]