海水淡化
蒸馏
蒸发器
海水
工艺工程
环境科学
材料科学
低温热脱盐
膜蒸馏
卤水
机械
热交换器
作者
Su Guoping,Liu Yun,Zhou Hongguang,Zhang Jianli,Du Xiaoze
标识
DOI:10.1016/j.egypro.2014.12.121
摘要
Abstract Owning to the high heat transfer coefficient and relatively small heat transfer areas, plate evaporator is now becoming more dominant in the desalination market. However, literatures on plate evaporator performance for seawater desalination are rather limited. Physical and mathematics model for plate evaporator with corrugated plate was developed for computational fluid dynamics (CFD) simulation. Two-phase flow and heat transfer characteristics in the channel of plate evaporator were analyzed in detail. The effects of different geometric parameters of corrugated plate inclination angle on seawater evaporating performance were revealed and discussed. In order to verify the simulation results, the experimental correlation for flow performance characteristics of plate evaporator was employed to compare with that of CFD results. The results may benefit the design of plate evaporators for multi effect distillation seawater desalination.
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