新型免烧高比表面积粉煤灰陶粒的制备试验研究  

Experimental Research of Preparation on New Type of Unburned High Surface Area Fly Ash Ceramsite

作　　者：谢士兵[1] 李猛 王友成[1] Xie Shibing;Li Meng;Wang Youcheng(Shandong Huatai Paper Co.,Ltd.,Dongying 257000,China)

机构地区：[1]山东华泰纸业股份有限公司

出　　处：《中国资源综合利用》2019年第9期14-16,共3页China Resources Comprehensive Utilization

摘　　要：通过正交试验法,本研究分析了激发剂、轻质材料、有机高分子成孔剂等因素和工艺条件对自制粉煤灰陶粒比表面积等性能的影响,确定了最佳原料配比和制备工艺。试验结果表明,有机高分子成孔剂可大大提高自制陶粒的比表面积。蒸养可以有效地提高陶粒的抗压强度,大大缩短了免烧高比表面积粉煤灰陶粒的制备时间。Through the orthogonal experiment method,this study analyzed the effects of factors such as activator,lightweight material,organic polymer pore former and process conditions on the specific surface area of self-made fly ash ceramsite,and determined the optimal raw material ratio and preparation process.The test results show that the organic polymer pore former can greatly improve the specific surface area of the homemade ceramsite.Steaming can effectively improve the compressive strength of ceramsite and greatly shorten the preparation time of fly ash ceramsite with unburned high specific surface.

关 键 词：粉煤灰陶粒 比表面积 有机高分子成孔剂 

分 类 号：X705[环境科学与工程—环境工程]