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Author:

Han, Jia-Wei (Han, Jia-Wei.) | Zhao, Chun-Jiang (Zhao, Chun-Jiang.) (Scholars:赵春江) | Qian, Jian-Ping (Qian, Jian-Ping.) | Ruiz-Garcia, Luis (Ruiz-Garcia, Luis.) | Zhang, Xiang (Zhang, Xiang.)

Indexed by:

EI Scopus SCIE

Abstract:

This study proposed an integrated approach to evaluate the efficiency of forced-air cooling of apples stacked on pallets. Computational fluid dynamics (CFD) modeling was used to evaluate the cooling rate, uniformity, moisture loss, and energy consumption during precooling of apples. Experiments were conducted to quantify the incidence of chilling injury. A reasonable increase in cooling rate and uniformity was obtained with an increase in air-inflow rate to 2.31 L s(-1) kg(-1); any further increase in air-inflow rate will lead to a relatively low increase in cooling rate and uniformity, but a significant increase in energy consumption and cooling injury. An exponential relationship exists between fan power (P-w) and pressure differential (Delta P) as well as between total fan energy consumption (E-c) and air-inflow rate (E-c = hx(k)). Finally, the mass loss of fruit is primarily influenced by cooling time rather than air-inflow rate. (C) 2018 Elsevier Ltd and IIR. All rights reserved.

Keyword:

Energy consumption Forced-air cooling Computational fluid dynamics (CFD) Cold chain Apple

Author Community:

  • [ 1 ] [Han, Jia-Wei]Natl Engn Res Ctr Informat Technol Agr, Beijing 100097, Peoples R China
  • [ 2 ] [Zhao, Chun-Jiang]Natl Engn Res Ctr Informat Technol Agr, Beijing 100097, Peoples R China
  • [ 3 ] [Qian, Jian-Ping]Natl Engn Res Ctr Informat Technol Agr, Beijing 100097, Peoples R China
  • [ 4 ] [Zhang, Xiang]Natl Engn Res Ctr Informat Technol Agr, Beijing 100097, Peoples R China
  • [ 5 ] [Han, Jia-Wei]Beijing Acad Agr & Forestry Sci, Natl Engn Lab Agriprod Qual Traceabil, Beijing 100097, Peoples R China
  • [ 6 ] [Zhao, Chun-Jiang]Beijing Acad Agr & Forestry Sci, Natl Engn Lab Agriprod Qual Traceabil, Beijing 100097, Peoples R China
  • [ 7 ] [Qian, Jian-Ping]Beijing Acad Agr & Forestry Sci, Natl Engn Lab Agriprod Qual Traceabil, Beijing 100097, Peoples R China
  • [ 8 ] [Zhang, Xiang]Beijing Acad Agr & Forestry Sci, Natl Engn Lab Agriprod Qual Traceabil, Beijing 100097, Peoples R China
  • [ 9 ] [Han, Jia-Wei]Beijing Univ Technol, Fac Informat Technol, Beijing 100124, Peoples R China
  • [ 10 ] [Ruiz-Garcia, Luis]Univ Politecn Madrid, ETSI Agron Alimentaria & Biosistemas, Dept Ingn Agroforestal, Madrid, Spain
  • [ 11 ] [Zhang, Xiang]Tianjin Univ Sci & Technol, Coll Elect Informat & Automat, Tianjin 300222, Peoples R China

Reprint Author's Address:

  • 赵春江

    [Zhao, Chun-Jiang]Natl Engn Res Ctr Informat Technol Agr, Beijing 100097, Peoples R China;;[Zhao, Chun-Jiang]Beijing Acad Agr & Forestry Sci, Natl Engn Lab Agriprod Qual Traceabil, Beijing 100097, Peoples R China

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Source :

INTERNATIONAL JOURNAL OF REFRIGERATION-REVUE INTERNATIONALE DU FROID

ISSN: 0140-7007

Year: 2018

Volume: 89

Page: 131-141

3 . 9 0 0

JCR@2022

ESI Discipline: ENGINEERING;

ESI HC Threshold:156

JCR Journal Grade:1

Cited Count:

WoS CC Cited Count: 56

SCOPUS Cited Count: 73

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 2

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