역전 유동층에 의한 슬러리아이스 생성에 관한 연구
A study on formation of slurry ice by the reversing flow
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Abstract
This study is experimented to observe an influence of experimental conditions on production characteristics of slurry ice by putting ball into test section to disturb ice adhesion. And at this experiment it used ethylene glycol-water solution and the concentration is 20wt%. The experimental apparatus was constructed of ethylene glycol-water solution and slurry ice storage tank, brine tank, pumps for ethylene glycol-water solution and brine circulating, a mass flow-meter, data logger for fluid temperature measuring and a vertical circular tube with two copper tubes as test section. The experiments were carried out under various conditions, with mean velocity of fluid at the entry ranging from 0.07 to 0.13m/s and ball diameter is 10㎜, 15㎜. Also ball filling rate is 33%, 50%.
참고문헌 (5)
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- "냉수 및 아이스슬러리 직접수송 지역냉방 시스템의 경제성 평가", pp.27~32 (2004)
- "지역냉방용 아이스슬러리 시스템의 특성", pp.1223~1228 (2004)
- "스크래퍼형 아이스슬러리 제빙기", pp.461~468 (2004)
- "수용액의 교반", 냉각을 동반한 슬러리 얼음의 빙부착, 2002, 1071~1077