Performance of an Active Still Coupled With CPC

摘要

In all over world for past few years the demand of fresh water level has increased enormously, in order to overcome that problem the best replacement source is renewable energy (Solar Desalination), solar still desalination system offers sustainable tools for fresh water production. In last few years' desalination technologies are widely used in land based plants and ships In order to provide fresh water. However, this wide application is often hindered by their relatively low production rates compared to other desalination methods. The cost of desalination methods were started to decrease with the invention of new efficient technologies. Sunlight is one of the main sources that can be used to supply heat energy required by solar still. Its main advantage is that it has no fuel cost but desalination system required more space and generally more cost equipment. The solar desalination technologies allow only pure water to evaporate leaving behind the impurities in the basin. In this project, a solar still coupled with CPC which will lead to increase basin temperature as well as its efficiency and productivity of still. Eventually, when Compared to Single slope solar still distillation process the productivity of water can be achieved at higher rate.