摘要
数值模拟是研究工程气固多相流中辅助试验方法的一种强有力的工具,本文采用数值模拟方法,对东锅DG440/13.7-Ⅱ2型循环流化床锅炉的燃烧进行了研究,计算分析了炉内的流动、温度分布情况,对锅炉的优化设计和运行提供有益的指导。
Numerical simulation is a very powerful method assisting the test method in research of gas-solid multiphase flow.Focuses on the burning process of the DG440/13.7-Ⅱ2 CFB boiler,the paper shows the results of numerical simulation and analyzes it qualitatively.The results showed pay special attention to the following points:the boiler furnace flow;temperature distributions,which hope to provide instructive guidance for the optimum design and operation of the boiler.
出处
《节能》
2011年第9期35-38,2,共4页
Energy Conservation
关键词
循环流化床锅炉
数值模拟
燃烧模型
温度分布
circulation fluidized bed boiler
numerical simulation
combustion model
temperature distributions
