THE RESEARCH OF DIRECT HEATING SOLAR SEAWATER DESALINATION SYSTEM
The new seawater desalination technology of direct heating seawater by solar energy is put forward in this article. The solar energy collector is made of newly developed PPR mill micron material, which makes it corrosion-resistant and hardly deform less than 135 ℃, so as to guarantee its sealing. This new desalination technology combines flashing with MED, which makes it possible for seawater to be directly heated by solar energy. It also fits solar energy as an unsteady heat source. Besides, the operating conditions which avoid exchanger deposition are presented. Compared with traditional technology, it can save an exchanger, avoid temperature drop of heat exchanger, raise heat efficiency, and increase the production ratio by more than 10%.
Juyuan Jiang Runxi Su Zhibin Xu Mingxian Cui
Tianjin University of Technology Tianjin 300191,China Tianjin Institute of Seawater Desalination and Multipurpose Utilization, State Oceanic Administratio Himin Solar Energy Group Shandong 253090, China Tianjin University of Technology, Tianjin 300191,China
国际会议
2007世界太阳能大会(Proceedings of ISES Solar World Congress 2007)
北京
英文
2007-09-18(万方平台首次上网日期,不代表论文的发表时间)