ISSN:
1662-9752
Source:
Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
The purpose of this paper is to research and develop a new nanofluid synthesis system thatuses plasma arc as heat source to fabricate nanofluid having high suspension stability. This system useshigh temperature produced by plasma arc system to cause transient vaporization to metal, which is thenfollowed by the induction of vaporized metallic gas into the collection piping by the induction system.At the same time, it mixes thoroughly with the pre-condensed deionized water, and the mixture is thenunderwent a rapid cooling process. Because of low temperature, the metallic gas condenses intonanoparticles, which is finally stored in the collection tank in the form of nanofluid. This paperdiscusses the influence of working current towards the fabricated Al2O3 nanoparticle. Also, based onthe Al2O3nanofluid having different pH values, it analyzes into the suspension stability of its Zetapotential value. Furthermore, it investigates into the absorption properties of Al2O3nanofluid towardsUV/Vis. Besides, as known from the experimental result of the fuel calorific test, when the weightconcentration of the Al2O3nanofluids that is produced by a better fabrication is 3%, it explores into itsgood combustion efficiency towards 92 unleaded gas
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/02/18/transtech_doi~10.4028%252Fwww.scientific.net%252FMSF.570.155.pdf
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