Steam supply pressure required for cargo heating coils to transfer design heat duty - correlates to saturation temperature.
Formula
$$ p_{sat} = 10^{7.07 - 1657/(T+228)} $$Symbol legend
| Symbol | Meaning | Unit | Source |
|---|---|---|---|
| $T_{target}$ | Cargo temperature | °C | operating spec |
| $\Delta T$ | Approach to steam sat. T | K | heat-exchanger design |
Sources
- IAPWS-IF97.