How Types of fuel cells-SOFC?
The SOFC is best suited for stationary applications. The system requires high operating temperatures (about 1000ˇăC). Newer systems are being developed which can run at about 700ˇăC.
A significant advantage of the SOFC is its leniency on fuel. Due to the high operating temperature, hydrogen is produced through a catalytic reforming process. This eliminates the need for an external reformer to generate hydrogen. Carbon monoxide, a contaminant in the PEMFC system, is a fuel for the SOFC. In addition, the SOFC system offers a fuel efficiency of 60 percent, one of the highest among fuel cells. The 60 percent efficiency is achieved with co-generation, meaning that the heat is utilized.
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