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Study on prevention of ice adhesion to cooling wall due to voltage impression in ice storage: discussion on the possibility of attraction of oil to wall.

Author(s) : MATSUMOTO K., SAKURAI H.

Type of article: Article, IJR article

Summary

For ice storage, one of the authors has studied a new ice slurry formed by cooling a water-oil mixture with stirring. When the mixture is stirred in a vessel, oil is charged by static electricity due to friction. If the vessel wall can attract charged oil, prevention of ice adhesion to the wall may be realized. Therefore, in this paper, in order to observe behaviour of charged water-oil droplet or mixture in electric field by a high speed camera or video camera, two types of experiments are carried out: first, the water-oil droplet charged by static electricity is made to fall plumb down between two electrodes with electric field or without electric field, varying the water content of droplet, then a constant voltage is applied on the vessel filled with the water-oil mixture stirred.

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Pages: 142-149

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Details

  • Original title: Study on prevention of ice adhesion to cooling wall due to voltage impression in ice storage: discussion on the possibility of attraction of oil to wall.
  • Record ID : 2006-0779
  • Languages: English
  • Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 29 - n. 1
  • Publication date: 2006/01

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