Reinhold Kehl

Heater has fuel cell arrangement and extra burner, each with fan, and contained in one housing as vacuum chamber, combustion air pipe, exhaust gas collector, and sensors

Heating and power unit

Low-pressure chamber for a fuel cell system

Fuel cell arrangement has a three-way valve directly arranged before the sulfur filter which is arranged before sulfur-sensitive reformer parts in the flow direction of a process gas

Fuel cell arrangement has controller connected to gas line vol. flow meter, electrical output line power meter, exhaust line temp. sensor, characteristic field memory contg. operating states

Fuel cell device operating method has air required for operation of fuel cell stack and reformer used for removal of heat from fuel cell components enclosed by low-pressure chamber

Fuel cell arrangement has device for converting heat into electrical energy, e.g. Stirling motor connected into fuel cell waste gas line and coupled to current generator

Chambre de depression pour installation a piles a combustible

Verfahren zum Betrieb einer Brennstoffzellenanlage A method of operating a fuel cell system

Unterdruckkammer für brennstoffzellenanlage Vacuum chamber for fuel cell system