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4 沉积灰的平均黏附能和所需的吹灰质量流率

Tab. 4 Average adhesion energy of deposited ash and required mass flow rate for soot blowing

灰沉积时间/h 换热管道沉积灰黏附能/J 吹灰装置出口质量流率/(kg/s) 1 302.39 0.003 9 2 597.01 0.004 9 3 884.62 0.005 6 4 1 201.73 0.006 2 5 1 525.69 0.006 7 6 1 847.79 0.007 2