旋转式能量回收装置过程特性与性能分析  

Process Characteristics and Performance Analysis of Rotary Energy Recovery Device

作　　者：朱建明 白明磊 尹方龙[3] 陈伟才 李昀 Zhu Jianming;Bai Minglei;Yin Fanglong;Chen Weicai;Li Yun(China United Engineering Corporation Limited,Zhejiang,310052;Beizi(Beijing)Testing Technology Development Co.,Ltd.,Beijing,100120;Beijing University of Technology,Beijing,100124;Beijing Machinery Industry Automation Research Institute Co.,Ltd.,Beijing,100120)

机构地区：[1]中国联合工程有限公司,浙江310052 [2]北自(北京)检测科技发展有限公司,北京100120 [3]北京工业大学,北京100124 [4]北京机械工业自动化研究所有限公司,北京100120

出　　处：《当代化工研究》2022年第22期42-44,共3页Modern Chemical Research

基　　金：2019年福建农林大学科技创新专项基金项目“碳基荧光探针的构建及其对重金属检测的研究”(项目编号:CXZX2019098S)。

摘　　要：能量回收装置作为反渗透海水淡化系统中关键元件之一,能够将高压浓盐水的压力能进行回收再利用,有效的降低了反渗透海水淡化系统的能耗水平。旋转式能量回收装置是最为典型的一种能量回收装置,其性能表现对海水淡化系统的整体能耗有较强的影响。本文建立了旋转式能量回收装置的流场仿真模型,探索了不同工况条件对其过程特性、掺混率、能量回收效率等关键性能指标的影响效果,为旋转式压力交换器的设计与应用提供理论基础。As one of the key components in the reverse osmosis seawater desalination system,the energy recovery device could recycle the pressure energy of high-pressure concentrated brine and effectively reduce the energy consumption level of the reverse osmosis seawater desalination system.Rotary energy recovery device is the most typical energy recovery device,whose performance has a strong impact on the overall energy consumption of seawater desalination system.In this paper,the flow field simulation model of rotary energy recovery device was established,and the effect and mechanisms of different working conditions on the key performance indexes such as process characteristics,mixing rate and energy recovery efficiency were explored,which provides a theoretical basis for the design and application of rotary pressure exchanger.

关 键 词：反渗透海水淡化 能量回收装置 旋转式压力交换器 掺混率 

分 类 号：TQ95[化学工程]