利用陶瓷工业废料制备再生陶瓷墙地砖  

PREPARATION OF RECYCLING CERAMIC TILES USING CERAMIC INDUSTRIAL WASTE

作　　者：王功勋[1] 

机构地区：[1]湖南科技大学湖南省普通高等学校土木工程施工过程与质量安全控制重点实验室,湖南湘潭411201

出　　处：《环境工程》2011年第6期94-98,共5页Environmental Engineering

基　　金：湖南省教育厅资助项目(10K026);广东省科技厅产学研专项基金(2008B1010)

摘　　要：以废弃陶瓷抛光砖粉、陶瓷墙地砖烧成废料为原材料,硼砂作辅助熔剂制备再生陶瓷墙地砖,研究陶瓷抛光砖粉的高温烧结性能及其对再生墙地砖强度的影响,采用SEM测试分析陶瓷抛光砖粉对再生陶瓷制品微观结构的影响。结果表明:抛光砖粉含玻璃相、颗粒细小,有利坯体烧结密实;复掺少量抛光砖粉和硼砂,可提高制品强度。在硼砂掺量为0.5%,陶瓷抛光砖粉为2%、烧成废料为25%的实验条件下,所得再生陶瓷制品强度最高。该方法具有陶瓷工业废料的综合利用率高,制得的再生陶瓷制品强度高等特点。Recycling ceramic tile was made from raw materials using waste ceramic polishing powder（PP）,and waste tiles,and using borax was added as a supplementary flux.Effects of PP sintering property on the strength of recycling ceramic tiles were investigated.Effects of PP on microstructure were detected by SEM tests.Results show that PP is beneficial to improve the sintering property because of its fine particle and glass phase.Strength of recycling ceramic tiles is increased by adding PP and borax compound.In the experimental,borax mass fraction of 0.5%,PP mass fraction of 2% and ceramic tile granule mass fraction of 25%,the strength of recycling ceramic tiles is the highest.This treatment technology features large integrated utilization efficiency for ceramic industrial waste and high strength of recycle ceramic tiles.

关 键 词：陶瓷抛光砖粉 硼砂 陶瓷墙地砖 强度 

分 类 号：TQ174.6[化学工程—陶瓷工业]