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Journal of Northwest University(Natural Science Edition). 2021, (01) Core

Evolution of minerals containing K,Na,Ca in the mixed combustion of sludge and coalChinese Full TextEnglish Full Text (MT)

LIU Liang;LIU Zenghui;AI Jinjin;HOU Qinjia;WANG Kailun;QING Mengxia;TIAN Hong;School of Energy ＆ Power Engineering, Changsha University of Science ＆ Technology;Key Laboratory of Renewable Energy Electric-Technology of Hunan Province,Changsha University of Science ＆ Technology;Hunan Province 2011 Collaborative Innovation Center of Clean Energy and Smart Grid;

Abstract: In order to provide a basis for solving the problem of slagging and contamination in the combustion of sludge mixed coal from a micro level, the ash composition of sludge mixed coal was analyzed by X-Ray Fluorescence Spectrometer（XRF）, and the mineral composition and the mineral composition were clarified by X-Ray Diffraction（XRD） experiment. The analysis was carried out, and the migration and evolution of minerals containing K, Na, and Ca during the co-firing process of sludge and coal were sim... More
Keywords：

Gibbs minimum free energy; sludge blended coal; mineral evolution; simulation;

  • DOI：

    10.16152/j.cnki.xdxbzr.2021-01-007

  • Series：

    (A) Mathematics/ Physics/ Mechanics/ Astronomy; (B) Chemistry/ Metallurgy/ Environment/ Mine Industry

  • Subject：

    Fuel Chemistry Industry; Environment Science and Resources Utilization

  • Classification Code：

    TQ534;X703

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