NUMERICAL SIMULATION ON TURBULENT FLOW AND HEAT TRANSFER OF VERTICAL PIPE IN QUENCH CHAMBER OF COAL GASIFIER

ZHAO Yongzhi; GU Zhaolin; LI Yun; FENG Xiao

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NUMERICAL SIMULATION ON TURBULENT FLOW AND HEAT TRANSFER OF VERTICAL PIPE IN QUENCH CHAMBER OF COAL GASIFIER

更新时间：2025-12-10

- NUMERICAL SIMULATION ON TURBULENT FLOW AND HEAT TRANSFER OF VERTICAL PIPE IN QUENCH CHAMBER OF COAL GASIFIER
- CIESC Journal Issue 1, Pages: 115-118(2003)
- 作者机构：
  
  西安交通大学环境与化学工程学院
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Online First：25 January 2003，
  
  Published：25 January 2003
- 稿件说明：
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ZHAO Yongzhi, GU Zhaolin, LI Yun, et al. NUMERICAL SIMULATION ON TURBULENT FLOW AND HEAT TRANSFER OF VERTICAL PIPE IN QUENCH CHAMBER OF COAL GASIFIER[J]. CIESC Journal, 2003, (1): 115-118.
DOI：

ZHAO Yongzhi, GU Zhaolin, LI Yun, et al. NUMERICAL SIMULATION ON TURBULENT FLOW AND HEAT TRANSFER OF VERTICAL PIPE IN QUENCH CHAMBER OF COAL GASIFIER[J]. CIESC Journal, 2003, (1): 115-118. DOI：

摘要

Abstract

Quench chamber is the most important component in the coal gasifier

and is easy to break.In order to find the pattern of turbulent flow and heat transfer of synthetic gas in the Vertical downward pipe

a numerical model based on analyzing the flow and heat transfer features of the vertical pipe in quench chamber is first presented.The variations of temperature，velocity of synthetic gas with the change in length and radius of the vertical pipe and the velocity of the gas are obtained，and the effect of radiation is found. The pattern of turbulent flow and heat transfer of synthetic gas in the vertical pipe is further revealed.

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