EFFECT OF BLUFF-BODY ON THE AERODYNAMIC FLOW FIELD AT THE OUTLET OF DUAL-CHANNEL SWIRL PULVERIZED COAL BURNER

doi:10.19666/j.rlfd.2001.05.012

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EFFECT OF BLUFF-BODY ON THE AERODYNAMIC FLOW FIELD AT THE OUTLET OF DUAL-CHANNEL SWIRL PULVERIZED COAL BURNER

更新时间：2025-09-28

- EFFECT OF BLUFF-BODY ON THE AERODYNAMIC FLOW FIELD AT THE OUTLET OF DUAL-CHANNEL SWIRL PULVERIZED COAL BURNER
- Thermal Power Generation Issue 5, Pages: 35-37(2001)
- 作者机构：
  
  1. 武汉大学,湖北,武汉,430072
  2. ,湖北,武汉,430072
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.2001.05.012
  CLC： TK223.23
- Published：2001
- 稿件说明：
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EFFECT OF BLUFF-BODY ON THE AERODYNAMIC FLOW FIELD AT THE OUTLET OF DUAL-CHANNEL SWIRL PULVERIZED COAL BURNER[J]. Thermal power generation, 2001, (5): 35-37.
DOI：

EFFECT OF BLUFF-BODY ON THE AERODYNAMIC FLOW FIELD AT THE OUTLET OF DUAL-CHANNEL SWIRL PULVERIZED COAL BURNER[J]. Thermal power generation, 2001, (5): 35-37. DOI： 10.19666/j.rlfd.2001.05.012.

摘要

在实验室试验台上对在双通道旋流燃烧器出口加装不同形状的钝体进行了冷态试验研究

比较了不同钝体对旋流燃烧器出口空气动力场的影响

找到了合理的钝体形式。将其应用于山西霍州电厂 4 10t/h锅炉燃烧器

运行证明低负荷稳燃性能良好

Abstract

Cold-state experiment and study have been carried out on the test stand in laboratory with bluff-body of different shapes fixed at the outlet of dual-channel swirl pulverized coal burner

and the effects of said bluff-body on the aerodynamic flow field at the outlet of said burner have been compared. The reasonable shape of bluff-body has been found and applied to the burners of a 410t/h boiler in Huozhou Power Plant

Shanxi Province

and its good performance of stable combustion under low load has been confirmed.

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