FIELD: electrical engineering.
SUBSTANCE: fuel element system consists of reforming unit and fuel element battery with operating temperature over 120°C and giving the hat of exhaust gases that is used for steam formation in evaporation channels (2). Evaporation channels (2) are placed in such a way so they have direct thermal contact with the battery (1) that needs to be cooled. On the outlet of evaporation channels (2) there is a pressure-maintaining device that regulates the pressure in the abovementioned channels to the value leading to the necessary battery temperature.
EFFECT: increased thermal efficiency, simplifying of general process, securing of safe automatic operation.
18 cl, 2 dwg, 2 ex
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