Effects of ultrasound on phase separation and crystallization of sodium acetate trihydrate

ZHANG Xuemei; CAI Luyin; SU Zhongjie; PING Chuanjuan; ZHONG Yingjie

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Effects of ultrasound on phase separation and crystallization of sodium acetate trihydrate

更新时间：2025-12-10

- Effects of ultrasound on phase separation and crystallization of sodium acetate trihydrate
- CIESC Journal Issue 1, Pages: 104-108(2010)
- 作者机构：
  
  浙江工业大学能源与动力工程研究所
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Online First：05 January 2010，
  
  Published：05 January 2010
- 稿件说明：
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ZHANG Xuemei, CAI Luyin, SU Zhongjie, et al. Effects of ultrasound on phase separation and crystallization of sodium acetate trihydrate[J]. CIESC Journal, 2010, (1): 104-108.
DOI：

ZHANG Xuemei, CAI Luyin, SU Zhongjie, et al. Effects of ultrasound on phase separation and crystallization of sodium acetate trihydrate[J]. CIESC Journal, 2010, (1): 104-108. DOI：

摘要

Abstract

The effects of ultrasonic radiation on phase separation as well as the crystallization of sodium acetate trihydrate，a typical salt hydrate phase change material (PCM)，were studied experimentally.It is shown that ultrasonic radiation may inhibit phase separation to a certain degree.The influence of ultrasonic radiation on crystallization is also found.The addition of PCM grain can inhibit supercooling effectively.The crystallization is related to the supercooling degree.Furthermore，the effects of ultrasonic radiation on inhibiting phase separation of salt hydrates are discussed based on theoretical analysis.

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