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 模拟退火技术来设计英文文献和中文翻译(18):http://www.youerw.com/fanyi/lunwen_100221.html