Chemistry, 22.08.2019 00:30 annamariaafowyhrq
Superheated steam at 20 bar and 450oc flows at a rate of 200 kg/min to an adiabatic turbine, where it expands to 10 bar. the turbine produces 1500 kw of work. the steam then flows to a heat exchanger where it is heated isobarically to its initial temperature. neglect kinetic energy.
1) using the energy balance on the turbine, solve for the outlet temperature (in oc).
2) using the energy balance on the heater, solve for the required heat input (in kw) to the steam.
Answers: 2
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