Performance Adjustment
Data Factors
Figure
Table PAF-1. Pressure drop correction factor
Leaving |
|
|
|
|
|
|
Water |
|
| Percent of Ethylene Glycol |
|
| |
Temperature | 0 | 10 | 20 | 30 | 40 | 50 |
0 | NA | NA | NA | NA | 1.50 | 1.60 |
10 | NA | NA | NA | 1.38 | 1.46 | 1.55 |
20 | NA | NA | 1.26 | 1.34 | 1.42 | 1.51 |
30 | NA | 1.15 | 1.22 | 1.30 | 1.38 | 1.47 |
40 | 1.00 | 1.12 | 1.19 | 1.26 | 1.34 | 1.42 |
50 | 1.00 | 1.09 | 1.16 | 1.23 | 1.31 | 1.39 |
60 | 1.00 | 1.05 | 1.09 | 1.12 | 1.16 | 1.21 |
Table PAF-2. Pressure drop correction factor
Leaving |
|
|
|
|
|
|
Water |
|
| Percent of Propylene Glycol |
|
| |
Temperature | 0 | 10 | 20 | 30 | 40 | 50 |
0 | NA | NA | NA | NA | 1.63 | 1.90 |
10 | NA | NA | NA | 1.42 | 1.55 | 1.74 |
20 | NA | NA | 1.24 | 1.34 | 1.46 | 1.62 |
30 | NA | 1.11 | 1.19 | 1.28 | 1.39 | 1.53 |
40 | 1.00 | 1.07 | 1.15 | 1.23 | 1.33 | 1.45 |
50 | 1.00 | 1.04 | 1.11 | 1.19 | 1.28 | 1.39 |
60 | 1.00 | 1.00 | 1.03 | 1.08 | 1.13 | 1.20 |
25 |