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Study on Preparation of Ceramsite by Kyanite Tailings
Author(s): 
Pages: 19-20,38
Year: Issue:  4
Journal: Non-Metallic Mines

Keyword:  蓝晶石尾矿陶粒表现密度颗粒强度;
Abstract: 针对传统陶粒使用大量天然优质黏土和页岩,破坏环境的问题,进行了河北某蓝晶石尾矿制备陶粒的实验研究,得出陶粒制备最佳工艺条件为:蓝晶石尾矿与黏土的质量比7:3,预热温度500℃,预热时间15min,焙烧温度1100℃,保温时间15min.此条件下制备的陶粒表现 密度为816kg/m3,颗粒强度为851N.
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