Steam is used to desalinate a seawater at a flow rate of $350$ kg$/$s and inlet temperature of $30$oC$.$ The seawater contains $4\mathrm{.}5\%$ Salt. Saturated Steam $6$ bars of $80\%$ quality is used as heating media and exits as saturated liquid water at $6$ bars. The desalination is operated at $1\mathrm{.}013$ bar and $200$ kg$/$s steam is supplied as heating media.

a$.$ Determine the enthalpy of the saturated steam

b$.$ Determine the mass flow recovered fresh water if the steam flow rate is $200$ kg$/$s

c$.$ the flow rate and composition of all streams

d$.$ Draw and label the flow diagram for the desalination process