Qingyun Yan1, You Li2, Yuanhong Zhu3, Kui Cheng3, Xueli Huang3, Cong Qi3, Xuemin Ye2,*
FDMP-Fluid Dynamics & Materials Processing, Vol.16, No.3, pp. 623-636, 2020, DOI:10.32604/fdmp.2020.09669
Abstract A hot primary-air pipe system is the bridge connecting an air-preheater
with a coal mill in power generation stations. The effective geometrical configuration of the pipe network greatly affects the air flow distribution and consequently
influences the safe and economic operation of milling systems in power stations.
In order to improve the properties of the air flow, in the present work the SIMPLEC method is used to simulate numerically the flow field for the original layout
of the system. As a result, the internal mechanisms influencing the uneven pressure drop in each branch are explored and three optimization schemes are… More >
Login
Register
