Tag: MALDISTRIBUTION
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Experimental testing of two-phase maldistribution in air-cooler headers can lead to more effective header design
April 03, 2024
Salem Bouhairie, Group Lead, Research Air-cooled heat exchangers (ACHEs) in the oil, gas, and power industries often process two-phase fluids, and their performance is usually limited by the airside thermal transfer resistance. However, flow on the tube side can undergo phase change, such as by vapor condensation or liquid vaporization, producing...
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Case study: Reducing shellside maldistribution in a condenser
October 16, 2018
Summary An engineering, procurement, and construction company asked HTRI to investigate methods—constrained by permissible pressure drop—to mitigate shellside flow maldistribution for an X-shell condenser, using cold seawater on the tube side to condense an off-gas on the shell side. Challenge Determine optimal geometric design modifications that minimize maldistribution and potential structural...
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