建筑垃圾、脱硫干灰和矿渣制备蒸养砖的研究  

Study of the Autoclaved Brick Preparation by Using Construction Waste, Dry Desulphurized Ash and Slag

作　　者：金彪 汪潇 杨留栓 徐卓越[1] 张建武 李志新 李梦龙 Jin Biao;Wang Xiao;Yang Liushuan;Xu Zhuoyue;Zhang Janwu;Li Zhixin;Li Menglong(School of Materials and Chemical Engineering,Henan University of Urban Construction,Pingdingshan,Henan 467036;School of Material Science and Engineering,Henan University of Science and Technology,Luoyang,Henan 471003)

机构地区：[1]河南城建学院材料与化工学院,河南平顶山467036 [2]河南科技大学材料科学与工程学院,河南洛阳471003

出　　处：《非金属矿》2020年第3期44-46,共3页Non-Metallic Mines

基　　金：2017年河南新型墙材专项基金(豫财建[2017]189号);河南省城市固废综合处置与生态利用协同创新中心(XT201902)。

摘　　要：为实现固体废弃物的资源化利用,采用XRD、XRF等分析测试技术,研究了建筑垃圾和脱硫干灰的化学成分、矿物组成等相关性质。以建筑垃圾、脱硫干灰、矿渣为主要原料,采用压制成型的方法制备蒸养砖,强度达到MU20等级,建筑垃圾用量达到85%,固废总用量达到90%。In order to utilize of the solid waste,the chemical composition,mineral composition of the construction waste and dry desulphurized ash are investigated by means of XRF and XRD.The construction waste,dry desulphurized ash and slag are used as the main raw materials to prepare the autoclaved brick by using pressure molding method.The strength of autoclaved brick reaches to grade MU20.The total amount of building waste can be up to 85%and total amount of solid waste can be up to 90%.

关 键 词：建筑垃圾 脱硫干灰 蒸养砖 强度 

分 类 号：TU528[建筑科学—建筑技术科学] X75[环境科学与工程—环境工程]