风光互补海水淡化系统的技术经济分析  

Technological Economy Analysis of Wind/PV Hybrid Desalination System

作　　者：刘锡文[1] 赵河立[1] 闫玉莲[1] 潘春佑 李露[1] 刘筱昱 

机构地区：[1]国家海洋局天津海水淡化与综合利用研究所,天津300192

出　　处：《水处理技术》2016年第6期127-130,共4页Technology of Water Treatment

基　　金：海洋公益性行业科研专项经费(201205019);中央级公益性科研院所基本科研业务费专项资金项目(K-JBYWF-2013-G5)

摘　　要：介绍了5 m^3/d风光互补发电反渗透海水淡化装置,阐述其工艺方案、设备选型、控制模式、功率及电耗,并从装置的建设投资费用、运行维护费用、制水成本3方面进行经济分析,表明该装置综合制水成本约为13.77元/m^3。归纳总结出风光互补发电海水淡化系统的经济性影响因素,并建议进一步研究蓄电池的充放电控制、RO海水淡化工艺优化、高压泵和能量回收装置的合理选择等关键技术,以提升风光互补发电RO海水淡化系统的经济性。Taking 5 m^3/d wind/PV hybrid RO desalination device as an example, process scheme, equipment selection, control mode and power and power consumption of the device are described, and the economics from three aspects such as investment cost, operation and maintenance costs and water producing cost are analyzed. The result showed that the treatment cost of this device was 13.77 yuan/m^3. The economic influence factors of wind/PV hybrid desalination system are summarized, and it was suggested that much attention should be paid to crucial questions, such as the control of the charge and discharge of batteries, the optimization of RO desalination and the reasonable selection of high pressure pump and energy recovery device, to improve the economics of the wind-light complementary RO desalination system.

关 键 词：风光互补 反渗透 海水淡化 经济分析 

分 类 号：P747.7[天文地球—海洋科学]