Effect of phase change microcapsules on heat and mass transfer during adiabatic spray absorption

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  • (Institute of Marine Engineering and Thermal Science, Dalian Maritime University, Dalian, 116026, China)

Online published: 2023-01-29

Abstract

By adding phase change microcapsules into the absorption working medium, the effective heat capacity of the working medium was increased, and the solution circulation and atomization power consumption were reduced. An adiabatic spray absorption model of lithium bromide solution was established, and the influence of phase change microcapsules on the atomization power consumption and absorption time of adiabatic spray absorption process was analyzed. The results show that the addition of phase change microcapsules can help reduce the atomization power consumption under the same cooling capacity, but it also requires longer absorption time.

Cite this article

WANG Yanyang, SU Fengmin, WEI Chengshu, WANG Yifan, PENG Benli . Effect of phase change microcapsules on heat and mass transfer during adiabatic spray absorption[J]. Journal of Dalian Maritime University, 2023 , 49(1) : 110 -116 . DOI: 10.16411/j.cnki.issn1006-7736.2023.01.012

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