Process and apparatus for supplying air to a fuel cell system

摘要: A process and an apparatus control output of air-breathing fuel cell system which consists air supply line, a cell, exhaust separate gas for hydrogen gas. To the output, adjustable rotary speed compressor is located in line variable absorption capacity expander line. The compressor, expander, additional electric motor are positioned on common shaft. converts pressure energy contained into mechanical delivers that via shaft to compressor. volume flow controlled by adjusted preset value. working established adjusting expander.