Question:

Latent heat of vaporisation?

by Guest61802  |  earlier

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What is the latent heat of vaporisation of water at a pressure of 44 bar?

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  1. Approximately 411 kcal/kg (cal/g).

    See steam tables at http://www.thermexcel.com/english/tables...

    for data to 30 atm.

    Extrapolate from this with with LH = 0.035P^2 - 4.0154P + 517.04 to get value for 44 atm. R^2 for this fit is 0.9998

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