Korean Journal of Air-Conditioning and Refrigeration Engineering (설비공학논문집)

The Society of Air-Conditioning and Refrigerating Engineers of Korea (대한설비공학회)
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Evaluation of Ice Adhesion in an Aqueous Solution with Functional Materials by Stirring Power

교반동력에 의한 기능성 물질 함유 수용액의 빙부착 평가

  • Seung, Hyun (Graduate School of Mechanical Eng., Chonbuk National University) ;
  • Baek, Jong-Hyun (HVAC/R Research Team, KITECH) ;
  • Hong, Hee-Ki (School of Mechanical and Industrial System Eng., KyungHee University) ;
  • Kang, Chae-Dong (College of Eng., Division of Mechanical Eng., Chonbuk National University)
  • 승현 (전북대학교 대학원) ;
  • 백종현 (생산기술연구원 냉동공조연구팀) ;
  • 홍희기 (경희대학교 기계산업시스템공학부) ;
  • 강채동 (전북대학교 기계항공시스템공학부)
  • Published : 2004.08.01
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Abstract

In the process of ice-slurry making, the phenomenon of ice adhesion influences extremely to ice making system. In this study, the effect on the ice adhesion by thermal storage material with additives is investigated quantitatively. Various solutions of 300 g in a stainless vessel were frozen under stirring. Through the experiment the ice adhesion between cooling wall and ice-slurry was compared with each other by measuring the stirring power. From the experiment, the stirring power in EG, SCA solution was smaller than those in the solution containing functional materials, such as poly-vinyl-alcohol or kitchen detergent.

Keywords

References

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