蜂窝状蓄热式热交换器的理论计算分析  

Theoretical Calculation Analysis of Ceramic Honeycomb Regenerative Heat Exchanger

作　　者：李忠友[1] 

机构地区：[1]昆明理工大学机电工程学院,云南昆明50093

出　　处：《昆明大学学报》2007年第4期14-16,共3页Journal of Kunming University

摘　　要：论文讨论了高温空气燃烧技术的优势,即预热空气的节能效果及低NOX生成特性;而高效热交换器是高温低氧空气燃烧技术的一个关键,论文计算了空气、烟气在其关键设备——蜂窝状蓄热式热交换器中的换热系数、阻力及总传热系数,证实了其在热能回收利用方面的优越性。The predominance of high temperature air buming technology, which is energy - saving by means of air preheating and low NOx formation, is discussed in this paper. High efficient heat exchanger plays an key role in high temperature and low O2 air buming technology. The heat transfer coefficients and pressure drop of air and flue gas in ceramic honeycomb are calculated. And it＇s advantage on energy - saving is approved.

关 键 词：高温空气燃烧 蓄热式热交换器 

分 类 号：TB657.5[一般工业技术—制冷工程]