Solar Still – Distillation
Sonal Desai, Ph.D.
Course Outline
The course discusses about future sweet water scarcity going to occur in developed and developing countries and methods to obtain fresh water from salty water. It compares distillation cost and pumping water cost. How ancestors used distillation process and what development took place in last few decades is mentioned here. Followed by working principle, different designs of solar basins are described in the course. How to estimate the water flow rate and parameters affecting the water flow rate are also explained in the course. Other conventional methods of solar distillation like humidification-dehumidification of air, multi effect distillation and member distillation are also described.
This course includes a multiple-choice quiz at the end, which is designed to enhance the understanding of the course materials.
Learning Objective
At the conclusion of this course, the student will:
Intended Audience
This course is intended for Mechanical and Electrical engineers and can be taken by other branch engineers also.
Benefit for Attendee
Attendee of this course will be able understand how solar distillation works, what is the basic process and what are the alternatives available.
Course Introduction
This course describes solar distillation process in which water is evaporated and thus separated from salts and impurities and collected back as a pure water. The course contents covers basics of distillation process, types of distillation, heat transfer in solar still and other alternatives of solar still for desalination of water.
Course Content
The course content is contained in the following PDF file:
Please click on the above underlined hypertext to view, download or print the document for your study. Because of the large file size, we recommend that you first save the file to your computer by right clicking the mouse and choosing "Save Target As ...", and then open the file in Adobe Acrobat Reader. If you still experience any difficulty in downloading or opening this file, you may need to close some applications or reboot your computer to free up some memory.
You may need to download Acrobat Reader to view and print the document.
Course Summary
Solar distillation is explained in this course and its importance is well presented. The course consists of history of solar distillation process, types of solar distillation, different basin designs, other alternatives, heat transfer and mass flow rate calculation etc.
Quiz
Once you finish studying the above course content, you need to take a quiz to obtain the PDH credits.