Heat Exchanger Design For The Individually Allocated Fuel Cell For 1kw Power generation

Autor: Taewan Kim, Tae Seong Park, Jae Hyun Noh, Young Jin Kang, Taeck Hong Lee
Rok vydání: 2014
Předmět:
Zdroj: Transactions of the Korean hydrogen and new energy society. 25:39-46
ISSN: 1738-7264
DOI: 10.7316/khnes.2014.25.1.039
Popis: Our lab designs a heat exchangers for hydrogen gas. Coolant is water, thus it is very difficult to determine heat transfer parameters in this gas-liquid system. Repeated experiments gives overdesign value 6.06%, overall heat transfer coefficient 36.32 () for Hydrogen. Theoretically determined overall heat transfer coefficient is 38.44 (). Our lab simulated this system and overdesign 30.4% shows good match with this experiment by HTRI. These parameters are in same range with literature.
Databáze: OpenAIRE