1. INTRODUCTION BEN DALTON ANDY GUIDER TEAM MICHAEL A DIVISION OF HENRY TECHNICAL ASSOCIATES GREG HIGGINS BRAD PARR CHRIS ROGERS

2. PROBLEM STATEMENT GIVEN A CERTAIN CHEMICAL HEAT PUMP: DETERMINE PIPE SIZES FOR LINES 1 AND 6 FIND THE PARTIAL PRESSURES IN L6 FIND VELOCITIES IN L301, L302, L901, AND 903 CALCULATE AMOUNT OF CONDENSATED WATER FROM THE ENDOTHERMIC REACTOR

3. PROBLEM STATEMENT GIVEN A CERTAIN CHEMICAL HEAT PUMP: FIND THE AMOUNT OF NATURAL GAS REQUIRED TO FIRE THE BOILER CALCULATE THE COMPOSTION OF THE BOILER COMBUSTION GASES

4. FACTS - GIVEN INFORMATION C 3 H 8 O C 3 H 6 O + H 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 Cooling Tower Pg. 3

5. FACTS - GIVEN INFORMATION Condenser L302 L301 Cooling Tower P3 L303 AMBIENT AIR INLET 85 o F 80% R.H. AIR EXIT 87 o F 90% R.H. Reboiler Boiler P4 L903 L902 L901 Natural Gas AIR Combustion Gases 375 o F

6. CALCULATIONS

7. CALCULATIONS

8. CALCULATIONS

9. CALCULATONS

10. CALCULATIONS

11. CALCULATIONS

12. RESULTS ä Diameter L1 = 4 in. L6 = 2 in. ä partial pressure in L6 Pa = 1.78atm Pp =.22atm ä Velocity in L301 and L302 = 0.438 ft/sec ä Velocity in L901 = 2.981*10^-3 ft/sec ä Velocity in L903 = 1.211 ft/sec ä Water condensed = 90 lb/hr ä Natural gas flow rate = 1.52 lbm/hr