Heat transfer measurement in a three-phase spray column direct contact heat exchanger for utilisation in energy recovery from low-grade sources
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- 作者：Ali Sh. Baqira ; Hameed B. Mahoodb ; hbmahood@yahoo.com" class="auth_mail" title="E-mail the corresponding author ; Mudher S. Hameedb ; Alasdair N. Campbellc
- 关键词：Spray column three-phase direct contact heat exchanger ; Local volumetric heat transfer coefficient ; Active height ; Sparger configuration
- 刊名：Energy Conversion and Management
- 出版年：2016
- 出版时间：15 October 2016
- 年：2016
- 卷：126
- 期：Complete
- 页码：342-351
- 全文大小：1128 K
文摘
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Measurements of local Uv and Hv in a 3-phase spray column DCHE.
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Effect of Qc, Qd, Ja and sparger configuration was examined.
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Uv decreases with Z, and increases with flow ratio and Ja.
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Hv decreases with increasing continuous and dispersed phase flow rates.
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Hv increases with nz and decreases with Ja.