Physical properties of dry air (LUFT)

LUFT module

Knowledge of the physical properties of air is necessary in many process engineering processes. For example, in the design of air-cooled heat exchangers, the properties of the media must always be determined as a function of temperature and pressure.

Ranges of validity

see also:

• Shell and tube heat exchangers (WTS) for single-phase media (gas/liquid), as well as condensation of pure substances
• Pure substance condensers with desuperheating zone, condensation zone and subcooling zone. (KOND)
• Electrically heated forced-flow heaters
• Coil type heat exchanger(tube coil in a forced-flow vessel) for gaseous and liquid media (COIL)
• Heat loss / heating of storage tanks (TANK)
• Physical properties of oxygen (O2)
• Physical properties of gas mixtures of any composition

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