X-Ray Diffraction Analysis of Bottom Ash Waste after Plasma Treatment

5th International Conference: Modern Technologies For Non-Destructive Testing

材料科学;物理学

Volokitin, G.^1 ; Abzaev, Yu^1 ; Skripnikova, N.^1 ; Volokitin, O.^1 ; Shekhovtsov, V.^1

Tomsk State University of Architecture and Building, Tomsk, Russia^1

关键词: Amorphous phase;    Bottom ash;    Multi phase systems;    Original state;    Performance characteristics;    Plasma treatment;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/189/1/012021/pdf
DOI  :  10.1088/1757-899X/189/1/012021

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

The paper deals with the plasma-chemical synthesis of melts produced from the bottom ash waste for the production of new construction materials with enhanced performance characteristics. Phase composition of the plasma-treated bottom ash waste is detected by the X-ray diffraction analysis. The bottom ash waste is a mixture of SiO2minerals. The structure and phase composition of this mixture are investigated after the plasma treatment. The obtained results are compared with the original state of the mixture. The identification and the qualitative content of ash waste as a multi-phase system are complicated by the overlapped reflections and a possible existence of the intermediate amorphous phase.