The operating medium cooling system (12) has an adjustable operating medium distribution element (30), for separating the operating medium flow to be cooled (20,28) into at least 2 partial flows (32,36). The distribution element is coupled to an operating ...

The present invention provides a proton-exchange membrane fuel cell power generating equipment that keeps temperature of coolant of a fuel cell in a predetermined temperature range without stop operation of the equipment even when a hot water reserving tan...

A fuel for a fuel cell system comprising hydrocarbon compounds, which fuel has distillation properties of the initial boiling point (initial boiling point 0) in distillation of 24 DEG C or higher and 40 DEG C or lower, the 10 vol.% distillation temperature...