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Title: Heat transfer study of a heat storage container with a phase change material. (Part 2. Heat transfer in the melting process in a cylindrical heat storage container)

Journal Article · · Solar Energy; (USA)
 [1];  [2]
  1. Hitachi Limited, Ibaragi (Japan)
  2. Hitachi Limited, Tochigi (Japan)

Calcium chloride hexahydrate as a latent-heat storage material is placed in a vertical cylindrical heat storage container, and a vertical single pipe for heat transfer purpose is also inserted in the container. In this setup, the heat transfer rates during melting of the heat storage material is largely influenced by natural convection at the melting liquid layer section. Also, regarding heat transfer at this melting liquid layer section, a new experimental equation useful for thermal design of heat storage containers has been established.

OSTI ID:
5061309
Journal Information:
Solar Energy; (USA), Vol. 42:1; ISSN 0038-092X
Country of Publication:
United States
Language:
English