Tag: SUBCOOLING
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BG1-20 Shutdown Heat Flux for Vertical Tubeside Thermosiphon Reboilers
December 18, 2025
This report reviews shutdown data and criteria for a vertical tubeside thermosiphon reboiler (VTTR) documented in a previous report. A new correlation for the shutdown heat flux is proposed. This correlation uses the vaporization duty, applicable to both pure component fluids and mixtures, to bridge the gaps that the previous correlations...
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Research Update: 2018 - Year in HTRI Research
February 28, 2019
This webinar highlights the accomplishments of HTRI Research over the past year and describes how HTRI members can benefit from these developments. We briefly discuss airside studies with our air cooler unit, vacuum condensation experiments with hydrocarbon mixtures, new phase change methods for plate heat exchangers, subcooling with shellside condensation, and...
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CS-21 Xist Thermal Predictions of Horizontal Shellside Condensation with Subcooling
October 10, 2018
HTRI collected data in a horizontal E-shell exchanger with vertical-cut baffles, obtaining varying degrees of subcooling at the exchanger outlet for water, n-pentane, p-xylene, and a binary mixture of n-pentane/p-xylene. Liquid level measurements along the length of the exchanger confirmed the presence of shellside flooding. Xist predicted the heat transfer area...
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