国产IPX能量回收装置在大型反渗透海水淡化中的运行  

Operation of domestic IPX energy recovery device in large-scale reverse osmosis seawater desalination

作　　者：石必刚 徐凯 何钦雅 郭洪伟 陈杭英 张希建 SHI Bigang;XU Kai;HE Qinya;GUO Hongwei;CHEN Hangying;ZHANG Xijian(Beijing Bishuiyuan Technology Joint Stock Company,Beijing 102206,China;PowerChina Group HUADONG Engineering Co.,Ltd.,Hangzhou 311122,China;Zhejiang Paer Environmental Technology Co.,Ltd.,Yiwu 322000,China)

机构地区：[1]北京碧水源科技股份有限公司,北京102206 [2]中国电建集团华东勘测设计研究院有限公司,杭州311122 [3]浙江帕尔环境科技有限公司,义乌322000

出　　处：《给水排水》2024年第5期79-83,共5页Water & Wastewater Engineering

基　　金：国家重点研发计划(2022YFC3202900);浙江省重点研发计划(2021C03172)。

摘　　要：介绍了国产电机驱动转子式能量回收装置在山东某海水淡化厂中的运行情况。该海水淡化厂采用气浮-超滤预处理,经二级反渗透淡化,二级反渗透产能为5万m^(3)/d。一级反渗透海水淡化设置了3套产能为1.96万m^(3)/d SWRO单元,其中1#单元采用了国产IPX-110能量回收装置,2020年5月完成调试,测试效率为90.5%,运行3年多,当前效率为92.0%,运行性能稳定;2#和3#单元采用了进口PX能量回收装置。运行结果各项指标均达设计目标,满足了周边工业企业用水要求。This paper introduces the operation of a domestic motor-driven rotor-type energy recovery device in a seawater desalination plant in Shandong.The seawater desalination plant adopts air flotation-ultrafiltration pretreatment,and is desalinated by secondary reverse osmosis,and the secondary reverse osmosis production capacity is 50,000 tons peer day.Three sets of SWRO units with a production capacity of 19,600 tons peer day are set up for primary reverse osmosis seawater desalination.Among them,the 1#unit adopts the IPX-110 energy recovery device.The commissioning was completed in May 2020.The test efficiency is 90.5%.It has been running for more than 3 years.The current efficiency is 92.0%,and the operating performance is stable.The 2#and 3#units use imported energy recovery devices.The operation results of various indicators reach the design goals and meet the water supply requirements.

关 键 词：能量回收装置 IPX 反渗透 海水淡化 

分 类 号：TU991[建筑科学—市政工程]