A comparative study on the environmental impact of supermarket refrigeration systems using low GWP refrigerants
Abstract
Supermarket refrigeration systems have high environmental impact due to their large refrigerant charge and high leak rates. Consequently, the interest in using low GWP refrigerants such as carbon dioxide (CO2) and new refrigerant blends is increasing. In this study, an open-source Life Cycle Climate Performance (LCCP) framework is presented and used to compare the environmental impact of four supermarket refrigeration systems: a transcritical CO2 booster system, a cascade CO2/N-40 system, a combined secondary circuit with central DX N-40/L-40 system, and a baseline multiplex direct expansion system utilizing R-404A and N-40. The study is performed for different climates within the USA using EnergyPlus to simulate the systems' hourly performance. Finally, further analyses are presented such as parametric, sensitivity, and uncertainty analyses to study the impact of different system parameters on the LCCP.
- Authors:
-
- Univ. of Maryland, College Park, MD (United States). Dept. of Mechanical Engineering
- Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States). Energy and Transportation Science Division
- Publication Date:
- Research Org.:
- Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States). Building Technologies Research and Integration Center (BTRIC)
- Sponsoring Org.:
- USDOE Office of Energy Efficiency and Renewable Energy (EERE), Energy Efficiency Office. Building Technologies Office; Univ. of Maryland, College Park, MD (United States). Integrated Systems Optimization Consortium (ISOC)
- Contributing Org.:
- Univ. of Maryland, College Park, MD (United States)
- OSTI Identifier:
- 1265576
- Alternate Identifier(s):
- OSTI ID: 1245242
- Grant/Contract Number:
- AC05-00OR22725
- Resource Type:
- Journal Article: Accepted Manuscript
- Journal Name:
- International Journal of Refrigeration
- Additional Journal Information:
- Journal Volume: 56; Journal ID: ISSN 0140-7007
- Publisher:
- Elsevier
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 54 ENVIRONMENTAL SCIENCES; LCCP; GWP; Alternative refrigerant; Supermarket refrigeration; Environmental impact
Citation Formats
Beshr, M., Aute, V., Sharma, V., Abdelaziz, O., Fricke, B., and Radermacher, R. A comparative study on the environmental impact of supermarket refrigeration systems using low GWP refrigerants. United States: N. p., 2015.
Web. doi:10.1016/j.ijrefrig.2015.03.025.
Beshr, M., Aute, V., Sharma, V., Abdelaziz, O., Fricke, B., & Radermacher, R. A comparative study on the environmental impact of supermarket refrigeration systems using low GWP refrigerants. United States. https://doi.org/10.1016/j.ijrefrig.2015.03.025
Beshr, M., Aute, V., Sharma, V., Abdelaziz, O., Fricke, B., and Radermacher, R. 2015.
"A comparative study on the environmental impact of supermarket refrigeration systems using low GWP refrigerants". United States. https://doi.org/10.1016/j.ijrefrig.2015.03.025. https://www.osti.gov/servlets/purl/1265576.
@article{osti_1265576,
title = {A comparative study on the environmental impact of supermarket refrigeration systems using low GWP refrigerants},
author = {Beshr, M. and Aute, V. and Sharma, V. and Abdelaziz, O. and Fricke, B. and Radermacher, R.},
abstractNote = {Supermarket refrigeration systems have high environmental impact due to their large refrigerant charge and high leak rates. Consequently, the interest in using low GWP refrigerants such as carbon dioxide (CO2) and new refrigerant blends is increasing. In this study, an open-source Life Cycle Climate Performance (LCCP) framework is presented and used to compare the environmental impact of four supermarket refrigeration systems: a transcritical CO2 booster system, a cascade CO2/N-40 system, a combined secondary circuit with central DX N-40/L-40 system, and a baseline multiplex direct expansion system utilizing R-404A and N-40. The study is performed for different climates within the USA using EnergyPlus to simulate the systems' hourly performance. Finally, further analyses are presented such as parametric, sensitivity, and uncertainty analyses to study the impact of different system parameters on the LCCP.},
doi = {10.1016/j.ijrefrig.2015.03.025},
url = {https://www.osti.gov/biblio/1265576},
journal = {International Journal of Refrigeration},
issn = {0140-7007},
number = ,
volume = 56,
place = {United States},
year = {Thu Apr 09 00:00:00 EDT 2015},
month = {Thu Apr 09 00:00:00 EDT 2015}
}
Web of Science
Works referenced in this record:
GREEN-MAC-LCCP: A Tool for Assessing the Life Cycle Climate Performance of MAC Systems
journal, October 2010
- Papasavva, Stella; Hill, William R.; Andersen, Stephen O.
- Environmental Science & Technology, Vol. 44, Issue 19
Works referencing / citing this record:
Review of carbon dioxide (CO 2 ) based heating and cooling technologies: Past, present, and future outlook
journal, December 2019
- Dilshad, Saad; Kalair, Ali Raza; Khan, Nasrullah
- International Journal of Energy Research, Vol. 44, Issue 3
Exergy characteristics of R404A indirect refrigeration system using CO2 as a secondary refrigerant
journal, October 2018
- Yi, Wen-Bin; Choi, Kwang-Hwan; Yoon, Jung-In
- Heat and Mass Transfer, Vol. 55, Issue 4
Future prospects for elastocaloric devices
journal, January 2019
- Engelbrecht, Kurt
- Journal of Physics: Energy, Vol. 1, Issue 2
A Theoretical Comparative Study of CO2 Cascade Refrigeration Systems
journal, February 2019
- Bellos, Evangelos; Tzivanidis, Christos
- Applied Sciences, Vol. 9, Issue 4
Environmental impact assessments of heat pump–gas fired water heater hybrid system for space heating application
journal, October 2018
- Li, G.
- International Journal of Environmental Science and Technology, Vol. 16, Issue 10
Limitations, challenges, and solution approaches in grid‐connected renewable energy systems
journal, May 2020
- Basit, Muhammad Abdul; Dilshad, Saad; Badar, Rabiah
- International Journal of Energy Research, Vol. 44, Issue 6
Theoretical Study of an Intermittent Water-Ammonia Absorption Solar System for Small Power Ice Production
journal, June 2019
- Garcia, João M.; Rosa, Armando
- Sustainability, Vol. 11, Issue 12
Modeling and simulation of a desiccant assisted solar and geothermal air conditioning system
journal, December 2017
- Speerforck, Arne; Ling, Jiazhen; Aute, Vikrant
- Energy, Vol. 141