Eutectic Mixtures as Reliable Heat Accumulating Materials

A. Yu. SobolevDonbas National Academy of Civil Engineering and ArchitectureYe. A. PokyntelytsiaDonbas National Academy of Civil Engineering and Architecture
Abstract: In this work on the basis of the experimental data analysis of thermocycling mixes of sodium salts crystalline hydrates and hydrocarbons it is shown that for use in heat accumulators the eutectic mixes are optimum. Such mixes are the most consistent at long operation, possess the smallest precrystallization supercoolings and do not demand the stabilizing additives. They can be used and as heat accumulators, and as cold accumulators.

Keywords: heat accumulator, heat accumulating material, heat-and-power engineering, crystalline hydrates, naphthalene, dibenzyl phase change, supercooling.

Pages: 64-68.

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For citation: Sobolev, A. Yu.; Pokyntelytsia, Ye. A. Eutectic Mixtures as Reliable Heat Accumulating Materials. – Text : electronic. – In: Proceeding of the Donbas National Academy of Civil Engineering and Architecture. – 2019. – Issue 2019-1(135) Modern building materials. – Р. 64-68. – URL: https://donnasa.ru/publish_house/journals/vestnik/2019/2019-1(135)/st_10_sobolev_pokyntytsia.pdf (date of access: 19.11.2024). – ISSN 2519-2817.


Issue Cover
Issue 2019-1 (135)
Journal: Proceeding of the Donbas National Academy of Civil Engineering and Architecture
Publish house: Donbas National Academy of Civil Engineering and Architecture