| Tube-side (Mean ± SD) | Shell-side (Mean ± SD) | ||||
Pass | Temperature (˚C) | Velocity (m/s) | Pressure (kPa) | Temperature (˚C) | Velocity (m/s) | Pressure (kPa) |
P1 | 54.23 ± 0.566d | 0.161 ± 0.0646a | 101.9 ± 0.0198d | 28.89 ± 1.336a | 0.104 ± 0.126a | 101.6 ± 0.0017a |
P2 | 52.06 ± 0.489c | 0.149 ± 0.0692a | 101.8 ± 0.0138c | 33.94 ± 3.492b | 0.033 ± 0.0161a | 101.6 ± 0.0061b |
P3 | 50.11 ± 0.589b | 0.154 ± 0.0621a | 101.5 ± 0.0274b |
|
|
|
P4 | 48.25 ± 0.693a | 0.137 ± 0.0628a | 101.4 ± 0.0242a |
|
|
|
p-value | <0.001 | 0.932 | <0.001 | 0.008 | 0.203 | < 0.001 |