Exergoeconomic analysis of a combined water and power plant 1

Appendix G Heat transfer characteristics of tubes G1.1 GRAPHS OF VARYING HEAT MEDIUM TEMPERATURE Figure G1. Variation of overall heat transfer coefficient with heat medium temperature for corrugated tubes with variable corrugation pitch and depth. ______________________________________________________________________________________ 241 Figure G2. Variation of overall heat transfer coefficient with heat medium temperature for smooth tubes with insertions. Figure G3. Variation of water production rate with heat medium temperature for corrugated tubes with variable corrugation pitch and depth. ______________________________________________________________________________________ 242 Figure G4. Variation of performance ratio with heat medium temperature for corrugated tubes with variable corrugation pitch and depth. Figure G5. Variation of specific heat transfer area with heat medium temperature for corrugated tubes with variable corrugation pitch and depth. ______________________________________________________________________________________ 243 G1.2 GRAPHS OF VARYING HEAT FLOW RATE Figure G6. Variation of overall heat transfer coefficient with heat medium flow rate for corrugated tubes with variable corrugation pitch and depth. Figure G7. Variation of overall heat transfer coefficient with heat medium flow rate for smooth tubes. ______________________________________________________________________________________ 244 Figure G8. Variation of water production rate with heat medium flow rate for corrugated tubes with variable corrugation pitch and depth. Figure G9. Variation of performance ratio with heat medium flow rate for corrugated tubes with variable corrugation pitch and depth. ______________________________________________________________________________________ 245 Figure G10. Variation of specific heat transfer area with heat medium flow rate for corrugated tubes with variable corrugation pitch and depth. G1.3 GRAPHS OF VARYING FEED TEMPERATURE Figure G11. Variation of water production rate with feed temperature for corrugated tubes with variable corrugation pitch and depth. ______________________________________________________________________________________ 246 Figure G12. Variation of water production rate with feed temperature for smooth tubes. Figure G13. Variation of overall heat transfer coefficient with feed temperature for corrugated tubes with variable corrugation pitch and depth. ______________________________________________________________________________________ 247 Figure G14. Variation of overall heat transfer coefficient with feed temperature for smooth tubes. Figure G15. Variation of performance ratio with feed temperature for corrugated tubes with variable corrugation pitch and depth. ______________________________________________________________________________________ 248 Figure G16. Variation of performance ratio with feed temperature for smooth tubes with insertions. Figure G17. Variation of specific heat transfer area with feed temperature for corrugated tubes with variable corrugation pitch and depth. ______________________________________________________________________________________ 249 Figure G18. Variation of specific heat transfer area with feed temperature for smooth tubes and smooth tubes with insertions. G1.4 GRAPHS OF VARYING FEED FLOW RATE Figure G19. Variation of water production rate with feed flow rate for corrugated tubes with variable corrugation pitch and depth. ______________________________________________________________________________________ 250 Figure G20. Variation of water production rate with feed flow rate for smooth tubes. Figure G21. Variation of water production rate with feed flow rate for corrugated tubes with variable corrugation pitch and depth. ______________________________________________________________________________________ 251 Figure G22. Variation of overall heat transfer coefficient with feed flow rate for smooth tubes. Figure G23. Variation of performance ratio with feed flow rate for corrugated tubes with variable corrugation pitch and depth. ______________________________________________________________________________________ 252 Figure G24. Variation of specific heat transfer area with feed flow rate for corrugated tubes with variable corrugation pitch and depth. G1.5 GRAPHS OF VARYING CORRUGATION PITCH AND DEPTH Figure G25. Variation of water production with feed temperature for corrugated tubes with variable corrugation pitch. ______________________________________________________________________________________ 253 [...]... flow rate for corrugated tubes with variable corrugation pitch and depth 252 Figure G24 Variation of specific heat transfer area with feed flow rate for corrugated tubes with variable corrugation pitch and depth G1.5 GRAPHS OF VARYING CORRUGATION PITCH AND DEPTH Figure G25 Variation of water production with feed temperature for corrugated tubes with variable...Figure G20 Variation of water production rate with feed flow rate for smooth tubes Figure G 21 Variation of water production rate with feed flow rate for corrugated tubes with variable corrugation pitch and depth 2 51 Figure G22 Variation of overall heat transfer coefficient with feed flow rate for smooth tubes Figure G23 Variation of performance ratio with feed... tubes with variable corrugation pitch and depth G1.5 GRAPHS OF VARYING CORRUGATION PITCH AND DEPTH Figure G25 Variation of water production with feed temperature for corrugated tubes with variable corrugation pitch 253 . 2 41 Appendix G Heat transfer characteristics of tubes G1 .1 GRAPHS OF VARYING HEAT MEDIUM TEMPERATURE Figure G1. Variation of overall heat transfer coefficient with heat medium temperature. G18. Variation of specific heat transfer area with feed temperature for smooth tubes and smooth tubes with insertions. G1.4 GRAPHS OF VARYING FEED FLOW RATE Figure G19. Variation of water. medium flow rate for corrugated tubes with variable corrugation pitch and depth. G1.3 GRAPHS OF VARYING FEED TEMPERATURE Figure G 11. Variation of water production rate with feed temperature for