Dimethyl ether $($DME$,C{H}_{3}OC{H}_3)$ is a synthetically produced alternative to diesel for use in specially designed compression ignition diesel engines. Under normal atmospheric conditions, DME is a colorless gas. It is used extensively in the chemical industry and as an aerosol propellant.

DME can be produced directly from synthesis gas $(CO$ and $H_2)$ produced from natural gas, coal, or biomass. It can also be produced indirectly from methanol via a dehydration reaction.

What are the mass flow rates of the Water $(H_{2}O,x)$ and Dimethylether $(C{H}_{3}OC{H}_3,Y)?$

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