| 注册
首页|期刊导航|中国电机工程学报|基于热阻的燃煤锅炉辐射传热的合理预示

基于热阻的燃煤锅炉辐射传热的合理预示

徐明厚 HEXiu-guang

中国电机工程学报2002,Vol.22Issue(7):18-23,28,7.
中国电机工程学报2002,Vol.22Issue(7):18-23,28,7.

基于热阻的燃煤锅炉辐射传热的合理预示

EFFECTIVE PREDICTING RADIATIVE HEAT TRANSFER IN COAL FIRED BOILERS BY INTRODUCING HEAT TRANSFER RESISTANCE

徐明厚 1HEXiu-guang2

作者信息

  • 1. 华中科技大学煤燃烧国家重点实验室,湖北,武汉430074
  • 2. Instituto Superior Técnico, Av.Rovisco Pais, 1049-001 Lisbon, Portugal
  • 折叠

摘要

Abstract

The assessment of the influence of fouling and slagging on the heat transfer in utility boilers is obtained significant interest both during boiler design and operation. This paper presents a strategy to investigate this influence by introducing heat resistance to represent fouling and slagging on furnace walls. The evaluation of this strategy was performed using the plant heat flux reading data together with a 3-D Computational Fluid Dynamics (CFD) code. The comparison of the prediction results with tested data is encouraging and shows that this strategy can satisfy engineering need.

关键词

燃煤锅炉/积灰结渣/数值模拟

Key words

coal fired boiler/fouling and slagging/mathematical modeling

分类

能源科技

引用本文复制引用

徐明厚,HEXiu-guang..基于热阻的燃煤锅炉辐射传热的合理预示[J].中国电机工程学报,2002,22(7):18-23,28,7.

基金项目

教育部科学技术重点研究基金项目(00083). (00083)

中国电机工程学报

OA北大核心CSCDCSTPCD

0258-8013

访问量0
|
下载量0
段落导航相关论文