In a process, the reaction of benzene with chlorine (Cl2) produces a mixture of mono- and di-chlorobenzenes and HCl. The following two competing reactions take place in the gas phase: C6H6+Cl2=>C6H5Cl+HClC6H6+2Cl2=>C6H4Cl2+2HCl (MW: C6H6=78.1;C6H5Cl=112.6;C6H4Cl2=147.0;HCl=36.5;Cl2=70.9kg/kmol ) After the reactor, a condenser is employed to separate unconverted benzene and produced chlorobenzenes, while noncondensable gases (HCl,Cl2) are fed to an absorption column where HCl is absorbed in water and Cl2 is recycled to the reactor. Chlorobenzenes are separated from the unconverted benzene (also recycled to the reactor) using a distillation column. A second distillation column separates the two chlorobenzenes. Draw a simple flowsheet of the process to produce 1 tonn of monochlorobenzene per day (include the flowsheet inside the Knowing that: a) Excess of benzene is needed to favor monochlorobenzene: Cl2/ Benzene =0.9 (molar ratio in the mixture at the inlet of the reactor) b) Overall conversion of benzene 55.3% c) Selectivity to monocholorobenzene: 73.6%. d) The water supply to the absorber is set to produce a hydrochloric acid with mass fraction HCl in the solution=0.3. e) For simplicity, assume complete separation in the distillation column between benzene and chlorobenzenes, complete removal of HCl in the absorber and no solubility of Cl2 in water. f) The vapour pressure of the two components: calculate the following streams: Q2.6.1. Benzene Feed (kg/d). Q2.6.2. Cl2 feed (kg/d). Q2.6.3. Benzene recycle stream (kg/d). Q2.6.4. Cl2 recycle stream (kg/d). Q2.6.5. Water feed to the absorber (kg/d). Moreover Q2.6.6. evaluate the relative volatility for the distillation column needed to separate the two chlorobenzenes. Assume P=1 atm in the column, XD=0.99 and XB=0.01