Simulation of Rotating Magnetic Field on Ion Distribution in Saltwater
The world is facing a severe crisis of fresh water shortage. Desalination technologies of seawater are very interesting and emerging alternative to fresh water sources. However, the conventional technologies consume too much energy and have other problems, which greatly restrict their popularization. A method for saltwater desalination is proposed based on rotating magnetic field eliminating the dissolved ions in salt water. The desalination function is realized by rotating magnetic field exerting Lorenz forces on the ions in the salt solution to separate the ions of the contrary sign. Four factors were simulated and analyzed to reveal their effect on the ion distribution, including salt concentration, magnetic field intensity and its rotating rate, and width of water pipeline. The results shows that the above four factors greatly affect the ion distribution characteristics in the water pipeline. This method is helpful in energy saving for seawater desalination.
seawater desalination rotating magnet field Lorenz force s energy saving technologies
L.Gu Y.D.Li Y.S.Xia J.X.Zhang L.S.Luo X.W.Wei
Department of Electrical Engineering Chongqing University of Technology Chongqing 400054, China Beijing Extra High Voltage Power Transmission Company, North China Grid Company Beijing 102488, Chin
国际会议
重庆
英文
1823-1827
2011-08-20(万方平台首次上网日期,不代表论文的发表时间)