Thermodynamics: Nitrogen Compressor coupled to a Steam Turbine

This is a solved example of a Nitrogen Compressor mechanically coupled and run by a Steam Turbine that also feeds mechanical power to an Electrical Generator. The hot nitrogen at the exhaust of the compressor is cooled down by an aftercooler. This problem can be found in the incredibly good book "Thermodynamics: Foundations and Applications" by Gyftopoulos and Beretta.