甲烷的池核沸腾传热实验研究  

NUCLEATE POOL BOILING HEAT TRANSFER OF PURE METHANE

作　　者：马佳[1] 公茂琼[1] 吴剑峰[1] 

机构地区：[1]中国科学院理化技术研究所

出　　处：《工程热物理学报》2008年第3期465-468,共4页Journal of Engineering Thermophysics

基　　金：国家自然科学基金资助项目(No．50576102)

摘　　要：本文对饱和液体甲烷在0.12 MPa下的池内核态沸腾传热进行了系统的实验研究,获得了相应的沸腾传热数据.对实验数据进行了详细的不确定度分析;将实验结果与现有的池核沸腾传热系数关联式进行比对,并在原有的关联式基础上进行改进,得到了适合甲烷的池核沸腾传热系数关联式。The experimental measurements of pool boiling heat transfer of pure liquid methane at 0.12 MPa have been carried out, HTCs data for pure methane is present in the paper. The uncertainty of the experiment is analyzed. Measured HTCs data for methane is compared with several typical correlations, new heat transfer correlation is regressed from the measured data for pure methane, it agrees well with the measured data.

关 键 词：甲烷 池核沸腾 实验研究 

分 类 号：TB611[一般工业技术—制冷工程]