| Performance Adjustment Factors RTAA 215 Ton Units
Table F-18 - Ethylene Glycol Pressure Drop
Correction Factor
| Water Temp. F |
Percent Ethylene
Glycol |
| 0 |
10 |
20 |
30 |
40 |
50 |
| 20 |
1.000 |
1.081 |
1.203 |
1.368 |
1.585 |
1.862 |
| 25 |
1.000 |
1.075 |
1.187 |
1.338 |
1.537 |
1.788 |
| 30 |
1.000 |
1.069 |
1.173 |
1.312 |
1.495 |
1.726 |
| 35 |
1.000 |
1.065 |
1.160 |
1.291 |
1.459 |
1.672 |
| 40 |
1.000 |
1.061 |
1.150 |
1.270 |
1.427 |
1.625 |
Note :
Multiply pressure drop from Figure F-1
or F-2 by the appropriate factor found in the above table to determine brine solution
pressure drop.
Table F-19 - Propylene Glycol Pressure Drop
Correction Factor
| Water
Temp. F |
Percent
Propylene Glycol |
| 0 |
10 |
20 |
30 |
40 |
50 |
| 20 |
1.000 |
1.099 |
1.222 |
1.371 |
1.587 |
1.940 |
| 25 |
1.000 |
1.076 |
1.189 |
1.320 |
1.504 |
1.804 |
| 30 |
1.000 |
1.062 |
1.164 |
1.280 |
1.440 |
1.698 |
| 35 |
1.000 |
1.053 |
1.146 |
1.249 |
1.390 |
1.614 |
| 40 |
1.000 |
1.047 |
1.131 |
1.223 |
1.348 |
1.547 |
Note :
Multiply pressure drop from Figure F-1
or F-2 by the appropriate factor found in the above table to determine brine solution
pressure drop.
RTAA 240 Ton Units
Table F-20 - Ethylene Glycol Pressure Drop
Correction Factor
| Water Temp. F |
Percent Ethylene
Glycol |
| 0 |
10 |
20 |
30 |
40 |
50 |
| 20 |
1.000 |
1.127 |
1.196 |
1.293 |
1.416 |
1.564 |
| 25 |
1.000 |
1.154 |
1.218 |
1.309 |
1.426 |
1.567 |
| 30 |
1.000 |
1.180 |
1.240 |
1.326 |
1.437 |
1.571 |
| 35 |
1.000 |
1.204 |
1.260 |
1.341 |
1.446 |
1.574 |
| 40 |
1.000 |
1.260 |
1.279 |
1.356 |
1.457 |
1.580 |
Note :
Multiply pressure drop from Figure F-1
or F-2 by the appropriate factor found in the above table to determine brine solution
pressure drop.
Table F-21 - Propylene Glycol Pressure Drop
Correction Factor
| Water Temp. F |
Percent Propylene
Glycol |
| 0 |
10 |
20 |
30 |
40 |
50 |
| 20 |
1.000 |
1.043 |
1.106 |
1.149 |
1.197 |
1.279 |
| 25 |
1.000 |
1.078 |
1.132 |
1.166 |
1.204 |
1.275 |
| 30 |
1.000 |
1.112 |
1.158 |
1.184 |
1.214 |
1.276 |
| 35 |
1.000 |
1.145 |
1.182 |
1.202 |
1.226 |
1.281 |
| 40 |
1.000 |
1.176 |
1.205 |
1.220 |
1.240 |
1.290 |
Note :
Multiply pressure drop from Figure Figure
F-1 or F-2 by the appropriate factor found in the above table to determine brine
solution pressure drop.
RTAA 270 Ton Units
Table F-22 - Ethylene Glycol Pressure Drop
Correction Factor
| Water Temp. F |
Percent Ethylene
Glycol |
| 0 |
10 |
20 |
30 |
40 |
50 |
| 20 |
1.000 |
1.136 |
1.207 |
1.307 |
1.435 |
1.589 |
| 25 |
1.000 |
1.164 |
1.231 |
1.325 |
1.447 |
1.593 |
| 30 |
1.000 |
1.188 |
1.251 |
1.340 |
1.455 |
1.596 |
| 35 |
1.000 |
1.212 |
1.270 |
1.355 |
1.465 |
1.600 |
| 40 |
1.000 |
1.234 |
1.290 |
1.370 |
1.475 |
1.604 |
Note :
Multiply pressure drop from Figure Figure
F-1 or F-2 by the appropriate factor found in the above table to determine brine
solution pressure drop.
Table F-23 - Propylene Glycol Pressure Drop
Correction Factor
| Water Temp. F |
Percent Propylene
Glycol |
| 0 |
10 |
20 |
30 |
40 |
50 |
| 20 |
1.000 |
1.054 |
1.120 |
1.167 |
1.219 |
1.309 |
| 25 |
1.000 |
1.089 |
1.146 |
1.184 |
1.226 |
1.305 |
| 30 |
1.000 |
1.123 |
1.171 |
1.201 |
1.237 |
1.306 |
| 35 |
1.000 |
1.155 |
1.194 |
1.219 |
1.248 |
1.311 |
| 40 |
1.000 |
1.186 |
1.217 |
1.236 |
1.262 |
1.319 |
Note :
Multiply pressure drop from Figure F-1
or F-2 by the appropriate factor found in the above table to determine brine solution
pressure drop.
RTAA 300 Ton Units
Table F-24 - Ethylene Glycol Pressure Drop
Correction Factor
| Water Temp. F |
Percent Ethylene
Glycol |
| 0 |
10 |
20 |
30 |
40 |
50 |
| 20 |
1.000 |
1.200 |
1.279 |
1.389 |
1.529 |
1.699 |
| 25 |
1.000 |
1.229 |
1.302 |
1.407 |
1.540 |
1.701 |
| 30 |
1.000 |
1.256 |
1.325 |
1.424 |
1.551 |
1.705 |
| 35 |
1.000 |
1.282 |
1.346 |
1.441 |
1.562 |
1.710 |
| 40 |
1.000 |
1.305 |
1.366 |
1.455 |
1.572 |
1.714 |
Note :
Multiply pressure drop from Figure F-1
or F-2 by the appropriate factor found in 1.551the above table to determine brine
solution pressure drop.
Table F-25 - Propylene Glycol Pressure Drop
Correction Factor
| Water Temp. F |
Percent Propylene
Glycol |
| 0 |
10 |
20 |
30 |
40 |
50 |
| 20 |
1.000 |
1.120 |
1.192 |
1.246 |
1.308 |
1.413 |
| 25 |
1.000 |
1.155 |
1.219 |
1.263 |
1.315 |
1.408 |
| 30 |
1.000 |
1.191 |
1.245 |
1.282 |
1.325 |
1.408 |
| 35 |
1.000 |
1.224 |
1.270 |
1.300 |
1.338 |
1.413 |
| 40 |
1.000 |
1.255 |
1.293 |
1.317 |
1.351 |
1.421 |
Note :
Multiply pressure drop from Figure F-1
or F-2 by the appropriate factor found in the above table to determine brine solution
pressure drop. |