废日用陶瓷等固体废物制备高强轻质陶粒的研究  

Study on Producing High Strength and Light Weight Ceramisite Using Waste Domestic Ceramics Solid Residue

作　　者：王凯[1,2] 钟金如[2] 

机构地区：[1]武汉理工大学材料科学与工程学院 [2]华东交通大学土木学院,南昌330013

出　　处：《硅酸盐通报》2006年第1期20-22,共3页Bulletin of the Chinese Ceramic Society

基　　金：河南省科技攻关资助项目(00130202)华东交通大学科研基金资助项目(20051026)

摘　　要：探讨并分析了利用废日用陶瓷、珍珠岩尾矿和赤泥等工业废渣为主要原材料以及煤粉和磁铁矿粉作造孔剂研制高强轻质骨料。研究表明,所研制的陶粒具有高强、轻质、低吸水率的特点,比筒压强度可达8．05×10-3 MPa· m3／kg,吸水率仅为6．3％,大大低于国家标准15％的要求,为废日用陶瓷等工业废渣综合利用提供了一条新的途径。The production of ceramisites using solid residue （waste domestic ceramics,pearlite tailings and red mud and so on） as main materials was discussed. It shows that the obtained ceramisites have the character of high strength, light weight and low water absorption, for example, the specific bearing tube strength can reach 8.05×10^-3MPa·m^3/kg and the water absorption is only 6. 3%, which is significantly lower than 15% stipulated by the state standard. It gives a new path for the complex utilization of waste domestic ceramic solid residue.

关 键 词：陶粒 废日用陶瓷 珍珠岩尾矿 赤泥 高强轻质 

分 类 号：TQ174.73[化学工程—陶瓷工业] X703[化学工程—硅酸盐工业]