کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7724294 | 1497587 | 2011 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Recovery and quality of water produced by commercial fuel cells
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Fuel cells are devices capable of producing both energy and clean water. Here the concept of using hydrogen as a carrier of water and energy is explored by studying the quality of water produced by two modern commercial fuel cells, a 1Â kW residential-scale polymer electrolyte membrane fuel cell (PEMFC) and a larger 300Â kW molten carbonate fuel cell (MCFC). The results show that water produced by the PEMFC meets nearly all US Environmental Protection Agency (USEPA) and World Health Organization (WHO) drinking water requirements. Nickel and aluminum concentrations present in the MCFC water as well as pipe material corrosion products (nickel, aluminum and manganese) found in water from both systems are easily controlled. Without using any additional condensing system, it is possible to recover approximately 8% of the theoretical amount of water generated by the fuel cell. The amount of water produced by the PEMFC is sufficient to satisfy drinking water needs in a typical American household if a recovery efficiency of 40% is reached.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Hydrogen Energy - Volume 36, Issue 6, March 2011, Pages 4022-4028
Journal: International Journal of Hydrogen Energy - Volume 36, Issue 6, March 2011, Pages 4022-4028
نویسندگان
Juan E. Tibaquirá, Kiril D. Hristovski, Paul Westerhoff, Jonathan D. Posner,