Nanoparticle Research Points to Energy Savings

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Nanoparticle additives to lubricants commonly combined with refrigerants used in chillers may encourage secondary nucleation-bubbles on top of bubbles. The double-bubble effect enhances boiling heat transfer and ultimately could help to boost the ene ...
Nanoparticle additives to lubricants commonly combined with refrigerants used in chillers may encourage secondary nucleation-bubbles on top of bubbles. The double-bubble effect enhances boiling heat transfer and, ultimately, could help to boost the energy efficiency of industrial-sized cooling systems. Image: NIST
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(PhysOrg.com) -- Adding just the right dash of nanoparticles to standard mixes of lubricants and refrigerants could yield the equivalent of an energy-saving chill pill for factories, hospitals, ships, and others with large cooling systems, suggest the latest results from National Institute of Standards and Technology research that is pursuing promising formulations.


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