Details

Project TitleSolar-Powered Water Desalination
Track Code2013-030
Short Description

The University of Texas at El Paso seeks a licensing partner for a solar powered distiller using a novel condensation method.As compared to
reverse osmosis, the distiller is cost effective and produces distilled water.

Abstract

The distiller uses a novel countercurrent flow of air and water. Air flow within the system is controllable for optimal water condensation rates. For the day cycle, a tank filled with brackish water is used as the source feed for the first effect floor circulation and condenser chill fluid. The Multi-Stage Flash uses brine recycle for maximum re-use of solar energy. For the night cycle, hot water from the day cycle is cooled producing distillate and cooling the water for use the next day.  As compared to reverse osmosis, the distiller is cost effective and produces distilled water. Patents issued and pending.

 
Tagsagriculture, condensation, countercurrent flow, desalination, distillation, domestic water, industrial water, oil field, potable water, purifier, purify, Reverse Osmosis, solar power, water treatment
 
Posted DateJun 22, 2015 4:11 PM

Researcher

Name
William Walker
Adrian Saenz
Hill Kemp
John Manford

Manager

Name
Melissa Silverstein

Advantages

• Simple components with no internal electronic or moving parts

• Over 99% solar energy powered
• Purifies water during the day and night

• Distilled water from this system has extremely low mineral content

• Option for minimization of brine waste or zero liquid discharge

Potential Applications

  • Industrial water
  • Domestic water
  • Capable of processing RO brine

Contact Information

For more information, please contact UTEP's Office of Technology Commercialization at techtransfer@utep.edu or 915-747-8030

Files

File Name Description
One-Pager for 2013-030 None Download
U.S. Patent 8,580,085 None Download
U.S. Patent 8,088,257 None Download

Intellectual Property

Patent Number Issue Date Type Country of Filing
3903DELNP2012 None Utility India
2010306737 None Utility Australia
2008317021 None Utility Australia
8,088,257 None Utility United States
8,580,085 None Utility United States