1. 1 Acetone, 2-Propanol H 2 Acetone 2-Propanol L2 Acetone, 2-Propanol L201 L101L1 L3 L4 L10 L9 Condenser Reboiler Distillation Column Endothermic Reactor Hot Air 75 o F 80% RH Cool Air 60 o F L5 L501 P2 2 atm 1 atm Acetone Heat Exchanger L6 Acetone P1 C1 L202 H2H2 L203 H2H2 Exothermic Reactor H 2, Acetone L7 L8 L802 C2 L804 H2H2 2 atm1 atm Pressure Release Valve L801 L803 Acetone L302 L301 Cooling Tower P3 Boiler P4 Flash Tank Flash Tank L903 L902 L901 L303 L11 CONDENSATED WATER Chemical Heat Pump Team Michael 3/27/98

2. 2 Acetone, 2-Propanol H 2 Acetone 2-Propanol L2 Acetone, 2-Propanol L201 L101L1 L3 L4 L10 L9 Condenser Reboiler Distillation Column Endothermic Reactor Hot Air 75 o F 80% RH Cool Air 60 o F L5 L501 P2 2 atm 1 atm Acetone Heat Exchanger L6 Acetone P1 C1 L202 H2H2 L203 H2H2 Exothermic Reactor H 2, Acetone L7 L8 L802 C2 L804 H2H2 2 atm1 atm Pressure Release Valve L801 L803 Acetone L301 Steam Plant Pg. 4 Flash Tank Flash Tank L903 L901 L303 L11 CONDENSATED WATER Chemical Heat Pump Team Michael 3/27/98 Cooling Tower Pg. 3

3. 3 Condenser L302 L301 Cooling Tower P3 L303 AMBIENT AIR INLET 85 o F 80% R.H. AIR EXIT 87 o F 90% R.H. Cooling Tower Team Michael 3/27/98

4. 4 Reboiler Boiler P4 L903 L902 L901 Natural Gas AIR Combustion Gases 375 o F Steam Plant Team Michael 3/27/98