Some Questions of Fluid Flow in the Entrained Slagging Coal Powder Combustor

Feng Xu; Ni Xuezi; Wang Jingfu; Guo Hongzhi; Zou Zhan

doi:10.13374/j.issn1001-053x.1992.01.032

Volume 14 Issue 1

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Feng Xu, Ni Xuezi, Wang Jingfu, Guo Hongzhi, Zou Zhan. Some Questions of Fluid Flow in the Entrained Slagging Coal Powder Combustor[J]. Chinese Journal of Engineering, 1992, 14(1): 96-101. doi: 10.13374/j.issn1001-053x.1992.01.032

Citation:

Feng Xu, Ni Xuezi, Wang Jingfu, Guo Hongzhi, Zou Zhan. Some Questions of Fluid Flow in the Entrained Slagging Coal Powder Combustor[J]. Chinese Journal of Engineering, 1992, 14(1): 96-101. doi: 10.13374/j.issn1001-053x.1992.01.032

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Some Questions of Fluid Flow in the Entrained Slagging Coal Powder Combustor

doi: 10.13374/j.issn1001-053x.1992.01.032

1. University of Science and Technology Beijing;
2. Injecsor Factory of Changshu City

Received Date: 1990-10-11
Rev Recd Date: 1991-09-12

Available Online: 2021-10-16

Abstract

Abstract

The flow of fluid in the entrained slagging coal powder combustor are analysed. Specially, the center reflux area and its effects on the flow of fluid slag are analysed. The main factors which affect the center reflux area are investigated. The experimental results of the axal velocity and the tangential velocity in combustor have been given. Some suggestions for improvement have been made.
- reflux area,
- axial velocity,
- tangential velocity,
- rotational angular velocity