Practical design considerations to find the best exchanger 

This section describes some of the practical de- sign criteria to help the user to choose the best ex-

Table 4。 Different feasible heat exchanger design with little cost difference (case study 2) 

d 103 

0

L Rb Npass Ptype   

Head Baffle cut Nt Ds vt vs ht hs Ucalc

S ΔPt ΔPs Ci Cod Ctot 

6。35    1。22 0。45 2 1 2 25 1831 0。397 1。02 0。46 2605  2054 427。5 44。52 9623 21906 16201 2390 18590

6。35    1。83 0。75 2 2 3 35 1274 0。377 1。46 0。30 3482  1412 410。0 46。47 25188 6311 16526 3811 20337

6。35    1。83 0。7 2 2 3 25 1257 0。375 1。48 0。33 3521  1476 415。8 45。82 25829 7838 16418 3974 20392

19。05   2。44 0。3 4 1 1 35 374 0。560 1。11 0。35 2236  1072 349。2