准东煤灰的动态沉积与脱落特性数值模拟研究

郭前鑫, 李建波, 王虎, 梁银堂, 韩新建, 阮雄伟, 卢啸风

Study on Numerical Simulation of Dynamic Deposition and Shedding Characteristics of Zhundong Coal Ash

Qianxin GUO, Jianbo LI, Hu WANG, Yintang LIANG, Xinjian HAN, Xiongwei RUAN, Xiaofeng LU

表1 准东煤的工业分析、元素分析以及煤灰化学成分 (%)

Tab. 1 Proximate analysis and ultimate analysis of Zhundong coal and its ash chemical composition

化学成分分析(干燥基)											工业分析					元素分析
w(SiO₂)	w(Al₂O₃)	w(Fe₂O₃)	w(CaO)	w(MgO)	w(TiO₂)	w(SO₃)	w(P₂O₅)	w(K₂O)	w(Na₂O)		$w_{M_{a d}}$	$w_{V_{d}}$	$w_{F C_{d}}$	$w_{A_{d}}$		w(C)	w(H)	w(O)	w(N)	w(S)
11.71	6.69	5.93	32.51	7.56	0.39	27.93	0.09	0.44	4.9		15.6	30.07	64.84	5.09		75.45	3.51	14.69	0.69	0.57