کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1278552 | 1497560 | 2012 | 10 صفحه PDF | دانلود رایگان |
The effect of the heat transfer area and the thermal conductivity of the reactor materials are evaluated with three identical structured reactors having multiple columned-catalyst bed and using three different reactor materials, aluminum alloy, brass and stainless steel. A series of compact methanol reformers are then designed and fabricated with the use of large reactor surface area in catalyst beds and high heat transfer constant to produce hydrogen fuel with 2–4 ppm of CO for the fuel cell (FC) power generation. The same design principle is successfully used for easy scale up of the reactor capacity from 250 L/h to 10,000 L/h. This low CO hydrogen (68–70%) used as the fuel for the fuel cell power generation provides a very competitive cost of hydrogen and electric power, $0.20–0.23/m3 of H2 and $0.196/KWh, respectively.
► Compact methanol hydrogen generator for low CO hydrogen fuel at 2–4 ppm.
► Highly thermal conductive reactor for low temperature differential.
► Very competitive cost of hydrogen and fuel cell power.
Journal: International Journal of Hydrogen Energy - Volume 37, Issue 9, May 2012, Pages 7487–7496