Power generating method for hydrogen production, involves converting heat energy around heat gas flow from exhaust stream of aerobic fermentation process through heat exchanger, Peltier unit, and another heat exchanger to fresh-air flow

摘要

The method involves converting heat energy around a heat gas flow from an exhaust stream of an aerobic fermentation process through a heat exchanger, a Peltier unit and another heat exchanger, to a fresh-air flow. The fresh air flow is supplied to the fermentation process, where the heat exchangers project into a heat gas stream and a cold gas stream. A thermo electric potential is converted into an electrical direct current-voltage by a temperature difference between a cold-gas supplying room and an environment.