Fuel cell facility and operating method for the same

摘要

The fuel cell installation is operated at temperatures between 80° C. and 300° C. and ensures that the efficiency is optimized, since the waste heat from the fuel cell stack is utilized at least in some other way. For the purpose, there is provided an evaporator upstream of the fuel cell stack. At least one line is connected to the fuel cell stack for rendering available a heat content from at least a part of the fuel cell stack to be utilized in one or more further units of the installation.