Heat Exchangers for Condensation and Evaporation Applications Operating in a Low Pressure Atmosphere

Acta Polytechnica

Petr Kracík¹  Jiří Pospíšil¹  Ladislav Šnajdárek¹ 

关键词: liquid spraying;    heat exchangers;    vacuum chamber;   

DOI  :  

来源: Czech Technical University in Prague, Faculty of M

【 摘 要 】

This paper presents a state-of-the-art study of a heat transfer process in liquid spraying heat exchangers placed in a vacuum chamber. The experimental case studied here describes the behavior of a falling film evaporation and condensation mode on horizontal tube bundles. The study aims to obtain the heat transfer coefficient and its correlations by means of a mathematical model.

【 授权许可】

Unknown