Research on Ingredients and Appearance Character of Ganguecombustion Fly Ash
DANG Guangyao, ZHANG Wenping, WU Shoulin
(Chemistry and Chemical Eng. School, TSMC, Taian, Shandong 271000 )
Abstract: Objective: To make clear of the composition of ganguecombustion fly ash under 70 μm and benefit its comprehensive utilization. Methods: Chemistry analysis, Xray, SEM, and EDA are carried out on its chemical ingredients, substance phases and appearance characters. Results: The data indicate that it's mainly composed of uncrystal silicon and aluminum substances, and can be approximately classified as carbon congeries, moundlike grain and slicelike grain. Conclusion: Ganguecombustion fly ash is lowtemperature fired production, and the ingredients and appearance character is in great difference with coalcombustion fly ash.