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
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)