Numerical Study of the Influence of Secondary Air Uniformity on Jet Penetration and Gas-Solid Diffusion Characteristics in a Large-Scale CFB Boiler

The uniformity of secondary air (SA) in large-scale CFB boilers has an important influence on gas-solid flow and combustion, but was seldom considered in previous studies. Numerical simulation based on the Eulerian–Eulerian and RNG k-ε turbulence models was conducted to explore the influence of SA u...

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Bibliographic Details

Published in:	Energies
Main Authors:	Xiong Zheng, Jin Yan, Jinping Wang, Xiaofeng Lu
Format:	Article
Language:	English
Published:	MDPI AG 2021-09-01
Subjects:	CFB boiler secondary air uniformity gas-solid flow jet penetration lateral diffusion
Online Access:	https://www.mdpi.com/1996-1073/14/18/5679