摘要
The condensation heat transfer and pressure drop investigation of kerosene-air mixture gas (the range of noncondensable gas mass quantity is 5%-52%) in horizontal tube was carried out.According to the liquid film turbulent model,both heat conduction and turbulent heat transfer of liquid film at high speed of gas determine the condensation heat transfer of mixture gas.Condensation heat transfer coefficient could be predicted by Re and Co of liquid film.The correlation of condensation heat transfer coefficient was established.
The condensation heat transfer and pressure drop investigation of kerosene-air mixture gas (the range of noncondensable gas mass quantity is 5%-52%) in horizontal tube was carried out.According to the liquid film turbulent model,both heat conduction and turbulent heat transfer of liquid film at high speed of gas determine the condensation heat transfer of mixture gas.Condensation heat transfer coefficient could be predicted by Re and Co of liquid film.The correlation of condensation heat transfer coefficient was established.
出处
《化工学报》
EI
CAS
CSCD
北大核心
2002年第3期313-316,共4页
CIESC Journal
基金
国家自然科学基金资助项目 (No .5 9995 460 -3 )~~
