PROCEDURES TO ASSIST THE GAS DRAWAL OF A FUEL CELL BY REGULATION OF THE CONVENTION EFFICIENCY OF THIS GAS

摘要

The process involves adjusting pressure of exhaust gas of a fuel cell (20) by adjustment of the electrical power which is demanded at the fuel cell. An operation point of the fuel cell is modified so that the operation point demands that the pressure of the gas is to be increased. The rise of the pressure necessary to satisfy the water requirement increases the electric power production by the fuel cell. An independent claim is also included for a device for the condensation of exhaust gas of a fuel cell.