Energy saving and carbon emission reduction potential for cold store with new dynamic linkage control strategy
文献类型： 外文期刊
作者： Zhu, Zongsheng 1 ; Liu, Xinghua 1 ; Zhao, Shouzheng 3 ; Shan, Xiaofang 1 ; Chen, Aiqiang 1 ; Yu, Jinze 4 ; Liu, Bin 1 ;
作者机构： 1.Tianjin Univ Commerce, Tianjin Key Lab Refrigerat Technol, Guangrong Rd 409, Tianjin 300134, Peoples R China
2.Tianjin Univ Commerce, Int Ctr Fundamental & Engn Thermophys, Guangrong Rd 409, Tianjin 300134, Peoples R China
3.Wanshiqiancheng Tianjin Cultural Technol Co Ltd, Tianjin 300380, Peoples R China
4.Natl Engn & Technol Res Ctr Preservat Agr Prod, Tianjin 300380, Peoples R China
关键词：
Dynamic linkage control strategy; Energy consumption; Carbon emission; Cooling efficiency of air coolers; Strate
期刊名称：INTERNATIONAL JOURNAL OF REFRIGERATION （ 影响因子：3.9； 五年影响因子：3.8 ）
ISSN： 0140-7007
年卷期： 2023 年 154 卷
页码：
收录情况： SCI
摘要： Management optimization is economical and effective to reduce energy consumption and carbon emission for cold stores in service, needing more appropriate control strategy. The state of different components of refrig-eration system affects each other, which indicates control strategies based on matching characteristics are essential. This study compared the operating data before and after control upgrade for an actual cold store that had the ability to adjust capacity stage. To better evaluate the input-output ability of air coolers, a new parameter, cooling efficiency, was calculated to represent their refrigeration per power consumption. New control strategy based on the matching operation of compressors and air coolers was put forward as dynamic linkage control strategy (DICS) with real-time flow rate and refrigeration capacity calculation to improve system efficiency. Through system control optimization, the coefficient of performance (COP) of the refrigeration system was increased by 29%, and the cooling efficiency of the air coolers (CEAC) was increased by 37%. The average power consumption decreased by 21.15%, and carbon emission was reduced by 320.840 tonnes at a decreasing rate of 19.95% per year for the whole cold store.
- 相关文献
作者其他论文 更多>>
-
Static Magnetic Field-Assisted Water Pre-cooling Technology: Analysis and Evaluation of Cherries Postharvest Quality
作者：Zhao, Songsong;Jiang, Hong;Wang, Hongyu;Li, Shuangqing;Liu, Bin;Han, Xinyi;Yu, Jinze;Zhang, Hua;Guan, Wenqiang
关键词：Static magnetic field; Water cooling rate; Storage quality; Cherries; Analytical hierarchy process-entropy weight method
-
Enhancing cold storage quality of 'Muscat Hamburg' grapes: SO2 slow-release preservative and aroma dynamics
作者：Ren, Jie;Zheng, Pufan;Yu, Jinze;Zhang, Na;Chen, Cunkun;Li, Xiaoxue;Ren, Jie;Liang, Liya;Ban, Zhaojun;Sen, Arzu;Lu, Yuyun
关键词：'Muscat Hamburg' grapes; SO2 slow-release solid preservative; Transcriptomics; HS-SPME-GC-MS; Aroma metabolism; 'Muscat Hamburg' grapes; SO2 slow-release solid preservative; Transcriptomics; HS-SPME-GC-MS; 'Muscat Hamburg' grapes; 'Muscat Hamburg' grapes; 'Muscat Hamburg' grapes; 'Muscat Hamburg' grapes; 'Muscat Hamburg' grapes; 'Muscat Hamburg' grapes; 'Muscat Hamburg' grapes; 'Muscat Hamburg' grapes; Aroma metabolism; SO2 slow-release solid preservative; SO2 slow-release solid preservative; SO2 slow-release solid preservative; SO2 slow-release solid preservative; SO2 slow-release solid preservative; SO2 slow-release solid preservative; SO2 slow-release solid preservative; SO2 slow-release solid preservative; Transcriptomics; Transcriptomics; Transcriptomics; Transcriptomics; Transcriptomics; Transcriptomics; Transcriptomics; Transcriptomics; HS-SPME-GC-MS; HS-SPME-GC-MS; HS-SPME-GC-MS; HS-SPME-GC-MS; HS-SPME-GC-MS; HS-SPME-GC-MS; HS-SPME-GC-MS; HS-SPME-GC-MS; Aroma metabolism; Aroma metabolism; Aroma metabolism; Aroma metabolism; Aroma metabolism; Aroma metabolism; Aroma metabolism; Aroma metabolism
-
Design and Research of a New Cold Storage: The Phase-Temperature Storage (PTS) to Reduce Evaporator Frosting
作者：Duan, Lihua;Li, Limei;Zheng, Yanli;Jiang, Yunbin;Li, Wenhan;Li, Xihong;Liu, Bin;Li, Bin
关键词：phase-temperature storage; conventional cold storage; energy saving; precision temperature control; sub-storehouse; mother chamber; evaporator; frosting
-
Study on electrostatic field assisted freezing temperature storage of grapes
作者：Zhao, Songsong;Liu, Jianyu;Jiang, Hong;Yang, Xing;Guan, Wenqiang;Liu, Bin;Zhao, Songsong;Zhao, Songsong;Lv, Zijian;Chen, Cunkun
关键词：Grapes; High voltage electrostatic field; Freezing point temperature; Treatment; Storage quality; Freeze damage
-
Effect of ozone treatment on the decay and cell wall metabolism during the postharvest storage of cantaloupe
作者：Peng, Xuyang;Bai, Yu;Hu, Yunfeng;Dong, Chenghu;Zhang, Na;Zheng, Pufan;Ji, Haipeng;Yu, Jinze;Chen, Cunkun;Ban, Zhaojun
关键词：Cantaloupe; Ozone; Fusarium; Cell wall metabolism; Postharvest quality
-
Effect of ozone treatment on phenylpropanoid metabolism in harvested cantaloupes
作者：Ren, Jie;Liang, Liya;Li, Xiaoxue;Dong, Chenghu;Zheng, Pufan;Zhang, Na;Ji, Haipeng;Yu, Jinze;Chen, Cunkun;Lu, Xiaohui;Li, Mo
关键词：Cucumis melo L.; differential gene expression; O-3; phenylpropanoid metabolism; postharvest storage
-
Enzymatic Characterization of SpPAL Genes in S. polyrhiza and Overexpression of the SpPAL3
作者：Li, Xiaoxue;Zheng, Pufan;Chen, Cunkun;Zhang, Na;Ji, Haipeng;Dong, Chenghu;Yu, Jinze;Zhang, Yinxing;Zhu, Chunfeng;Ren, Jie;Zhu, Yerong;Wang, Yong
关键词：Spirodela polyrhiza; phenylalanine ammonia-lyase; cloning; characterization; overexpression
