dm O P12-9. Algorithm for reaction in a PBR with heat effects and pressure drop The elementary gas-phase reaction A+B 22 in P11-8, is now continued and carried out in packed-bed reactor. The entering molar flow rates are Fre5 mols, Fe2Fn, and 1 2F with C+02 mol/dm! The entering temperature is 325 K and a coolant fluid is available at 300K Additional information: ** 20 cal/mol/ -0.0002 300 K kg mol * 18 cal/mol/ a 0.00015 kg: 320 mol - 18 molls ahu.. sokcal 0298 * 18 cal/mol coolant) mol Ko - 10000 OSK Moxxx, TT, and down the length of the PFR for the following cases (a) Co-current heat exchange (b) Countercurrent heat exchange (c) Constant heat-exchanger temperature T (d) Compare and contra aurrerals for (a), (b) and (c) along with those for adiabatic operation and write a paragraph describing what you find, WWW.W whom 7. vel followino reaction Cal m. E.skcal *14008 m