The Performance Analysis Of The Multi-effect Distillation Desalination Devices

As we all know, global economic development and ecological environment hasalways been influenced by water resource deficient day by day, even cause the conflictamong the countries and regions. The water resource shortage of our country has beenseverity impact on the development of the social economy of the coast and westernregion, as well as coast defense security. So, the seawater desalination technology hasbeen attached more and more importance in a lot of countries and has been one of theimportant means to solve current water resource deficient. The performances ofdesalination devices are calculated in different way by change of the brine temperature,the number of effect, intake seawater temperature. As a result, performance ratio, heatexchange area, the distillate production were discussed. The conclusion provide asignificant engineering guidance in the specific extent of engineering design.