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RISS 인기검색어
- 검색키워드
- 저자 : 김응철(Eungchul Kim) (검색결과 1 건)
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박종민(Jongmin Park),정세진(Sejin Jung),김응철(Eungchul Kim),이준권(Junkwon Lee),이진기(Jinkee Lee) 대한기계학회 2016 대한기계학회 춘추학술대회 Vol.2016 No.12
Hypochlorous acid(HOCl) with a concentration of 10~80ppm is edible and harmless as well as having high disinfection effect. HOCl solution is made by electrolysis of hydrochloric acid and diluted by water. If fish products are stored with ice which is containing HOCl, it will benefit to disinfection effect as well as long-term storage. In this paper, we optimized flow rate of hydrochloric acid and current value to be able to product HOCl solution which had optimum qualification of pH and residual chlorine with numerical analysis using ANOM Analysis and Neural Network. Furthermore, we analyzed efficiency of freezing HOCl solution in several ways by measuring properties of HOCl solution and confirmed that the way to freeze HOCl solution is efficient in terms of disinfection effect. As a result, the case of freezing sealed with a slid was more efficient than the case of freezing without sealing with a slid, but both two cases were more inefficient than the case of storage at room temperature with no-freezing. Also, the ice which was made by ice making machine contained a very small amount of HOCl and it was proved theoretically by aspect of change amount of Gibbs free energy when HOCl particles are adsorbed in ice surface.
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