contributor author | Lao Xingsheng | |
contributor author | Zhuge Weilin | |
contributor author | Zhang Yangjun | |
contributor author | Ma Shihu | |
contributor author | Zhao Juntao | |
contributor author | Zeng Hong | |
date accessioned | 2017-05-09T00:33:31Z | |
date available | 2017-05-09T00:33:31Z | |
date copyright | February, 2009 | |
date issued | 2009 | |
identifier issn | 2381-6872 | |
identifier other | JFCSAU-28936#014501_1.pdf | |
identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/140908 | |
description abstract | The performance of membrane humidifier (MH) and enthalpy wheel humidifier (EWH) for a large power proton exchange membrane fuel cell (PEMFC) system is compared using simulations and experiments. The MH model is based on one dimensional diffusion equation and the EWH model is based on the porous media surface diffusion equation. Simulation results agree well with experimental data. According to the results, the effect of intake air temperature has a lower effect on the MH performance than it does on the EWH performance while the air mass flow has a much higher effect on the MH performance than it does on the EWH performance. MH performs better than EWH at a low flow rate but worse at a high flow rate. Vapor transfer mechanism in the humidifiers is also studied. | |
publisher | The American Society of Mechanical Engineers (ASME) | |
title | Comparative Study of Membrane Humidifier and Enthalpy Wheel Humidifier for Large Power Fuel Cell System | |
type | Journal Paper | |
journal volume | 6 | |
journal issue | 1 | |
journal title | Journal of Fuel Cell Science and Technology | |
identifier doi | 10.1115/1.2971175 | |
journal fristpage | 14501 | |
identifier eissn | 2381-6910 | |
keywords | Humidifiers | |
keywords | Enthalpy | |
keywords | Membranes | |
keywords | Wheels | |
keywords | Flow (Dynamics) AND Temperature | |
tree | Journal of Fuel Cell Science and Technology:;2009:;volume( 006 ):;issue: 001 | |
contenttype | Fulltext | |