4) If the conversion of methanol is 0.99 in your reactor, calculate the heat duty ( q= ?, kcal) of the cooler for the thermal oil and the rate of circulation through the reactor's shell side, and the flow rate of cooling water. You may assume that the reactor is operating almost at isothermal conditions at 180C. Consider ONLY the first main reaction. For the reactor: XMEOH=0.99 Fo=800kmol/h, , o=0.5 Hr=13.6kcal/mol of MEOH Cp, Thermal Oil =2.47kJ/kgK m, Thermal 0il=?,kg/s mcW=?,kg/s