High Temp Heat Transfer Fluids (250 C - 1000 C) for Use in Energy Capture Systems

Technology #ua14-042

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Categories
Researchers
Amyn Teja
Professor, Chemical & Biomolecular Engineering
Sheldon Jeter
Associate Professor, Mechanical Engineering
Arunachalanadar Madakannan
Associate Professor, Engineering
Moe Momayez
Associate Professor, Mining & Geological Engineering
Cholik Chan
Professor, Areospace & Mechanical Engineering
Qing Hao
Assistant Professor, Aerospace & Mechanical Engineering
Pierre Lucas
Professor, Materials Science & Engineering
Krishna Muralidharan
Associate Professor, Materials Science & Engineering
Dominic Gervasio
Research Professor, Chemical & Environmental Engineering
Pierre Deymier
Department Head, Materials Science & Engineering
Peiwen Li
Professor, Aerospace & Mechanical Engineering
Managed By
Robert Sleeper
Licensing Manager (520) 626-4604

Invention

 

Inventors at the University of Arizona, Arizona State University Polytechnic, and the Georgia Institute of Technology have developed salt heat transfer fluids capable of performing between 250°C-1000°C with little appreciable corrosion to pipe and container materials.

 

Introduction: While much of solar energy generation is focused on photovoltaics, there is increasing attention on concentrating solar power systems, which use focused solar light to heat thermal storage media.  Often, these media take the form of high-temperature oils or molten salts.  Most thermal storage suffers from drawbacks in one or more of the following areas: cost, availability, minimum temperature, maximum temperature, or corrosion.  Accordingly, there is a need for thermal storage materials that are easy to obtain, operate over wide temperatures, and resist corrosion.

 

Applications:

•       Concentrating solar power systems

•       Industrial thermal storage

 

Advantages:

•       Low melting point

•       High operating temperature

•       Low vapor pressure

•       Little corrosion

 

Status: Demonstrated

 

Lead Inventor: Peiwen Li

Case Number: UA14-042

 

Contact

Robert Sleeper

Licensing Manager, College of Engineering

RobertS@tla.arizona.edu

220 W. 6th Street

University Services Annex, 4th floor

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Tucson, AZ  85721

TLA Ofc: 520-626-4604