• Beyond the Basics: Specifying Critical Pressure in Xchanger Suite

    July 29, 2021
    The critical pressure is a fundamental parameter in many HTRI correlations associated with boiling processes. But do you know enough about it? Do you know what "critical pressure" is? how to specify it in Xchanger Suite®? which correlations it affects? how the pseudo critical and true critical pressure of a mixture differ?...
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  • Is My Design OK? Modeling LNG Vaporizers Near Critical Point

    October 31, 2017
    Adapted from a 2017 Global Conference & Annual Meeting of Stockholders presentation, this webinar will discuss HTRI recommendations for modeling LNG vaporizers near critical point. Some of the key points include how to: ensure thermodynamic properties trend properly identify whether the operating pressure is above or below the true critical pressure...
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  • TT-13 Model supercritical fluids

    January 26, 2017
    Component: All Applicable to: All supported versions (Versions 7.3 and 8) Date posted: 7 September 2010 Last updated: 10 November 2022 A supercritical fluid is widely defined as any substance at a temperature and pressure above its critical point, where distinct liquid and vapor phases do not exist. The position of...
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