![Steady-state experimental studies on a multi-effect thermal regeneration solar desalination unit with horizontal tube falling film evaporation [An article from: Desalination]](https://www.ebooknetworking.net/books/B00/0PD/bigB000PDU5HA.jpg)
Steady-state experimental studies on a multi-effect thermal regeneration solar desalination unit with horizontal tube falling film evaporation [An article from: Desalination]
Description
This digital document is a journal article from Desalination, published by Elsevier in 2007. The article is delivered in HTML format and is available in your Amazon.com Media Library immediately after purchase. You can view it with any web browser.
Description:
A special desalinization unit which utilizes solar or waste energy has been developed and tested indoors. In thisunit, a relatively large fraction of latent and sensible heat of condensation along with brine is successfully recycled and utilized. It is used to preheat and evaporate the feedstock due to the multi-effect thermal regenerative process. Since the falling film evaporation is used and the system posses the characteristics of flash distillation and vapor compression, the thermal performance of the system is improved greatly. As a result of the simulation of the unitoperating with a solar system under practical weather conditions, the yield is about two times greater than that of a conventional single basin solar still with the same thermal energy input. The transient-state performance of the unit, the relationships among the operating temperature, feedstock flow rate and the productivity are presented. Other factors which influence the freshwater yield are also discussed.
Description:
A special desalinization unit which utilizes solar or waste energy has been developed and tested indoors. In thisunit, a relatively large fraction of latent and sensible heat of condensation along with brine is successfully recycled and utilized. It is used to preheat and evaporate the feedstock due to the multi-effect thermal regenerative process. Since the falling film evaporation is used and the system posses the characteristics of flash distillation and vapor compression, the thermal performance of the system is improved greatly. As a result of the simulation of the unitoperating with a solar system under practical weather conditions, the yield is about two times greater than that of a conventional single basin solar still with the same thermal energy input. The transient-state performance of the unit, the relationships among the operating temperature, feedstock flow rate and the productivity are presented. Other factors which influence the freshwater yield are also discussed.
