研究论文
刘小波,傅勇坚,刘建华,肖秋国.煤矸石制造保温材料的研究[J].环境科学学报,1995,15(1):122-128
煤矸石制造保温材料的研究
- STUDY ON THERMAL INSULATING MATERAL MADE FROM COAL REFUSE
- 基金项目：煤炭部科技发展项目
- 作者
- 单位
- 刘小波
- 湘潭矿工学院化工系,411201
- 傅勇坚
- 湘潭矿工学院化工系,411201
- 刘建华
- 湘潭矿工学院化工系,411201
- 肖秋国
- 湘潭矿工学院化工系,411201
- 摘要：以煤矸石为主要原料研制的保温材料,具有耐压强度高、导热系数低等特性。通过分析煤矸石在烧成过程中的物理化学变化,在试验中揭示了煤矸石掺入量、煤矸石中的Fe3+和Ti4+对保温材料的性能及工艺过程的影响,并得出了烧成工艺参数与保温材料性能之间的关系。
- Abstract：Thermal insulating materials that possess specific property of higher compressivestrength and lower thermal conductivity is principally made from coal refuse;and it is a newway for the comprehensive utilization of coal refuse. This paper reveals the effects of the en-tering quantity of refuse and the impurities Fe3+,Ti4+ et al.in refuse on the quality of thethermal insulating material and on the process,through analyzing the physico-chemicalchange of coal refuse in the sintering process,The relationship of the sintering parametersand the property of the material has been obtained.
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