陶瓷抛磨废料免烧砖的制备与强度研究  

Preparation and Strength of Unfired Bricks from Ceramic Polishing and Grinding Waste

作　　者：谌俊[1] 杨福伟 朱方才[1] 陈志川 郑彩华[1] 

机构地区：[1]广东清远职业技术学院,广东清远511510 [2]广东家美陶瓷有限公司,广东清远511510

出　　处：《中国陶瓷工业》2014年第2期14-17,共4页China Ceramic Industry

基　　金：2012年清远市产学研基金项目(编号:2012D021213006)

摘　　要：抛光砖产量位列瓷砖产量第一,但抛光砖的抛磨废料已严重污染周边环境。本文研究了用陶瓷抛磨废料替代部分石粉和砂制备免烧砌墙砖,结果发现:在未加激发剂时,陶瓷废料的加入降低砖坯强度;加入1%自制激发剂后,与陶瓷废料活性成分分别生成CSH和Aft,可提高砖坯强度2至3倍,并明显降低砖坯原料生产成本,最大降低幅度达到26.8%。With the development of the manufacturing sector of polished bricks, the ceramic polishing and grinding waste has badly polluted the environment. In this study, ceramic polishing and grinding waste was used to replace stone powder and sand to manufacture unfired bricks. Results show that the strength of the unfired bricks gradually decreased with the increase of the polishing and grinding waste if no activator was added. Adding 1% activator improved the strength of the unfired bricks by 2 to 3 times and significantly reduced the cost of the brick raw material by 26.8% at most.

关 键 词：抛磨废料 免烧砖 抗压强度 激发剂 

分 类 号：TQ174.7[化学工程—陶瓷工业]