Modelling of heat transfer for progressive freeze concentration process by spiral finned crystallizer

Shafirah Samsuri; Nurul Aini Amran; Mazura Jusoh

doi:10.1016/j.cjche.2017.09.025

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Modelling of heat transfer for progressive freeze concentration process by spiral finned crystallizer

Separation Science and Engineering | Updated：2026-01-06

- Modelling of heat transfer for progressive freeze concentration process by spiral finned crystallizer
- Chinese Journal of Chemical Engineering Vol. 26, Issue 5, Pages: 970-975(2018)
- Affiliations：
  
  2 Department of Chemical Engineering, Faculty of Chemical and Energy Engineering, Universiti Teknologi Malaysia, UTM Skudai,Johor,Malaysia,81310
- Author bio：
- Funds：
- DOI：10.1016/j.cjche.2017.09.025
  CLC：
- Published：2018
- Accepted：
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Shafirah Samsuri, Nurul Aini Amran, Mazura Jusoh. Modelling of heat transfer for progressive freeze concentration process by spiral finned crystallizer[J]. Chin.J.Chem.Eng., 2018, 26(5): 970-975.
DOI：

Shafirah Samsuri, Nurul Aini Amran, Mazura Jusoh. Modelling of heat transfer for progressive freeze concentration process by spiral finned crystallizer[J]. Chin.J.Chem.Eng., 2018, 26(5): 970-975. DOI： 10.1016/j.cjche.2017.09.025.

摘要

Abstract

This study presents a novel design for a spiral finned crystallizer which is the primary element of progressive freeze concentration (PFC) system

which simplifies the setup of the conventional system. After the crystallizer has been designed

the research experiments have been conducted and evaluated through a thorough analysis of its performance by developing a mathematical model that can be used to predict the productivity of ice crystal at a range of coolant temperature. The model is developed based on the basic heat transfer equation

and by considering the solution's and the coolant's convective heat transfer coefficient (h) under the forced flow condition. The model's accuracy is verified by making comparison between the ice crystal mass' experimental value and the values predicted by the model. Consequently

the study found that the model helps in enhancing the PFC system.

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