碳化钢渣在水泥基建筑材料中的研究进展  

Research Progress of Carbonized Steel Slag in Cement-Based Building Materials

作　　者：黄小军 吴洲 张凯强[1,2] 郭飞 Huang Xiaojun;Wu Zhou;Zhang Kaiqiang

机构地区：[1]高性能土木工程材料国家重点实验室,江苏南京210008 [2]江苏苏博特新材料股份有限公司,江苏南京210008

出　　处：《江苏建材》2024年第3期120-123,共4页Jiangsu Building Materials

摘　　要：文中综述了不同类型钢渣的化学和矿物成分,探讨了碳化温度和时间、CO_(2)浓度和压力、水分含量和相对湿度、钢渣颗粒粒径及外加剂等因素对钢渣碳化性能的影响,讨论了碳化钢渣在建材行业用作骨料、胶凝材料以及制备建筑砌块的研究现状,促进碳化钢渣在建材行业的推广应用以及低碳化发展。In this paper,the chemical and mineral compositions of different types of steel slag are reviewed,and the effects of carbonization temperature and time,CO_(2) concentration and pressure,moisture content and relative humidity,particle size and admixtures on the carbonization performance of steel slag are discussed,and the research status of carbonized steel slag used as aggregates,cementitious materials and preparation of building blocks in the building materials industry is discussed,so as to promote the popularization and application of carbonized steel slag in the building materials industry and the low-carbon development.

关 键 词：钢渣 碳化 体积稳定性 反应活性 建材 

分 类 号：TF7[冶金工程—钢铁冶金]