The production of $1,2$ propanediol will be from Glycerol. The production capacity is $30000$ tons$/$y$.$ The purity of the product needs to be at least $99\%.$ You need to synthesize the process and determine the flowrate and composition of each stream by carrying out mass balance calculations based on the given capacity and purity values.We need to take the stoichiometric amounts as $1$:$1.$These streams must be taken into consideration:

Reaction:

Stream factor:$0\mathrm{.}96$