Synthesize a process flowsheet for Ethanol production by providing the justification for each step involved in process synthesis activity. The reaction involved are: Ethylene + H2O Ethanol Ethanol Diethyl Ether + H2O The reactions take place at 560 K and 69 bars, and about 7% conversion of the ethylene is obtained. The equilibrium constant for diethyl ether production at these conditions is about K = 0.2. The feed streams are pure water and an ethylene stream containing 90% ethylene, 8% ethane, and 2% methane. The physical properties for the components involved in the process are given in the following table.

Chemical	Molecular Formula	Molecular Weight	Normal Boiling Point
Ethylene	C2H4	28.05	-103.7 C
Ethanol	C2H5OH	46.07	78.37 C
Water	H2O	18	100oC
Diethyl Ether	(C2H5)2O	74.12	34.6 C
Ethane	C2H6	30.07	-89 C
Methane	CH4	16.04	-161.5 C