Title:
無機塩水和物系潜熱輸送スラリー
Document Type and Number:
Japanese Patent JP6908550
Kind Code:
B2
Abstract:
To provide an inorganic salt hydrate type latent heat transport slurry in which the temperature zone for carrying out phase change is controlled into a higher temperature zone by suppressing degradation of flowability in a tube in circulation in a flow channel.SOLUTION: An objective latent heat transport slurry 1 is prepared by blending water 4, a latent heat storage material 2 comprising an inorganic salt hydrate having such a latent heat storage characteristic as being capable of storing and discharging the latent heat, and an additive 5 controlling the latent heat storage characteristic of the latent heat storage material 2. The ion species of the additive 5 includes at least one of the same specific ion common to a part of ion belonging to the ion species of the material 2 when defining the ion species generating by dissolution of the material 2 in the water 4 and ionization as the ion species of the material 2, and the ion species generating by dissolution of the water soluble additive 5 in the water 4 and ionization as the ion species of the additive 5. The additive 5 brings a common ion effect of lowering the solubility of the material 2 into the water 4 by the specific ion.SELECTED DRAWING: Figure 1
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Inventors:
Nakamura Kohei
Application Number:
JP2018058061A
Publication Date:
July 28, 2021
Filing Date:
March 26, 2018
Export Citation:
Assignee:
Toho Gas Co., Ltd.
International Classes:
C09K5/06; F28D20/02
Domestic Patent References:
| JP2005029591A | ||||
| JP8060141A | ||||
| JP2017008180A |
Attorney, Agent or Firm:
Cosmos International Patent and Trademark Office