Experimental study of stepped solar still integrated with reflectors and external condenser

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122 Scopus citations

Abstract

In this article, an experimental study of a modified stepped solar still with internal and external reflectors and an external condenser is presented. A suction fan is connected with the still to withdraw water vapor. A comparison between the modified stepped solar still and the conventional solar still is conducted. It is found that the productivity of the stepped still with a condenser and with both reflectors and a condenser are about 66% and 165% higher than that of the conventional still, respectively. Finally, the cost of 1 L of distillate for the modified stepped solar still and conventional solar still is estimated.

Original languageEnglish
Pages (from-to)392-404
Number of pages13
JournalExperimental Heat Transfer
Volume28
Issue number4
DOIs
StatePublished - 1 Jul 2015

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 6 - Clean Water and Sanitation
    SDG 6 Clean Water and Sanitation
  2. SDG 7 - Affordable and Clean Energy
    SDG 7 Affordable and Clean Energy

Keywords

  • condenser
  • productivity enhancement
  • reflectors
  • solar desalination
  • solar still
  • stepped solar still

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