Bloom Energy Corporation
SOLID OXIDE FUEL CELL SYSTEM CONFIGURED FOR HIGHER HYDROCARBON FUELS

Abstract:

A fuel cell system and method of operating, the system including a fuel cell stack configured to generate electricity and anode exhaust, a mixer configured to mix fuel received from a fuel source with steam and the anode exhaust, a low-temperature pre-reformer configured to at least partially reform fuel received from the mixer at a temperature of less than about 420.degree. C., and an anode recuperator configured to heat fuel received from the low-temperature pre-reformer using the anode exhaust and to provide the fuel to the fuel cell stack.