An investigation of the distribution of swirl numbers in the furnace of a tangentially fired boiler

被引：0

作者：

Li, Y.-P. ^{[1
]}

Xu, Y.-Q. ^{[1
]}

Diao, Y.-F. ^{[1
]}

Xu, J.-Y. ^{[1
]}

机构：

[1] Thermal Energy Eng. Res. Institute, Southeastern University, Nanjing 210096, China

来源：

Reneng Dongli Gongcheng/Journal of Engineering for Thermal Energy and Power | 2001年 / 16卷 / 05期

关键词：

D O I：

暂无

中图分类号：

学科分类号：

摘要：

With regard to a 600 MW tangentially fired boiler cold-state tests and numerical simulation were conducted with an in-depth study on the distribution law of swirl numbers, which characterize gas flow swirl intensity. It has been found that the actual swirl numbers in the boiler are by far greater than those selected during the design verification of the boiler. Some measures are proposed for lessening residual swirl flow from the viewpoint of boiler structural design. The present study can be of immense help for boiler design verification and the prevention of residual swirls.

引用

页码：477 / 480