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Adhesion of Ice Slurry in a Multi-component Aqueous Solution with Stirring and Cooling  

강채동 (전북대학교 기계항공시스템공학부)
강용태 (경희대학교 기계산업시스템공학부)
홍희기 (경희대학교 기계산업시스템공학부)
Publication Information
Korean Journal of Air-Conditioning and Refrigeration Engineering / v.14, no.12, 2002 , pp. 1063-1070 More about this Journal
Abstract
To resist ice adhesion on cooling wall is concerned to continuous ice formation in thermal storage system. In this study, ice slurries were formed with two ecological aqueous solution, one is ethanol+silanol and the other is propylene glycol+silanol. By freezing under stirring the solution of $300m\ell$ in a stainless steel vessel which was immersed and cooled in a temperature controlled bath, the shape of ice slurry and the strength of ice adhesion on wall was observed with measuring the temperature and stirring load variation. As the concentration is smaller and the supercooling degree is larger, the ice adhesion is easy to occur. When the stirring load is larger than$ 2.1\times10^{-5}W$, the ice adhesion occurred.
Keywords
Freezing; Ice adhesion; Additive; Ice slurry;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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[ Ohkubo, H.;Matsumoto, N.;Ochiai, J.;Nakajima, M. ] / Trans. JSRAE
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