Preparation of ceramics from desulphurization slag and waste stone powders

被引：0
|
作者：
Su D.-G. [1 ]
Zhao Y. [1 ]
机构：
[1] Key Laboratory of Specially Functional Materials of the Ministry of Education, South China University of Technology, Guangzhou 510640, Guangdong
来源：
Huanan Ligong Daxue Xuebao/Journal of South China University of Technology (Natural Science) | 2010年 / 38卷 / 07期
关键词：
Calcareous waste stone powder; Ceramics; Desulfurization slag; Glazing surface;
D O I：
10.3969/j.issn.1000-565X.2010.07.021
中图分类号：
学科分类号：
摘要：
Desulfurization slag and calcareous waste stone powder were used to prepare ceramics, and the product was then characterized by means of XRD and X-ray fluorescence analysis, et al. The results show that the release rate of SO2 is up to more than 77% when only desulphurization slag are added to the raw materials, that the release rate decreases to less than 30% when calcareous waste stone powder and desulphurization slag are both added to the raw material and when the surface is glazed at a sintering temperature decreasing from 1100°C to 1050°C and a soaking duration decreasing from 2h to 1h, that the calcium in the prepared ceramics mainly exists in the form of CaAl2Si2O8 and CaSO4, and that the product is qualified.
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页码：117 / 121
页数：4
相关论文
共 10 条
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