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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2024.4
- 수록면
- 15 - 25 (11page)
이용수
이 논문의 연구 히스토리 (7)
2024
2023
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초록· 키워드
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The thermal energy used in industrial processes is largely obtained from fossil fuels, causing global warming through carbon dioxide emissions. Worldwide efforts are underway to achieve decarbonization by using renewable energy sources to supply thermal energy. Solar energy, that offers infinite energy potential over a wide temperature range, and heat pumps, that provide a stable and an efficient heat supply, can synergize and capitalize on the advantages of each other. This study aimed to develop a solar thermal source heat pump (SSHP) to replace the existing 0.5 ton/h LPG steam boiler in food processing. Through a performance analysis, the heat supply ratio, solar fraction, and seasonal performance factor were derived based on the solar collector area and storage volume. The results indicated that the heat supply ratio of the SSHP was influenced more by the collector area than by the thermal storage volume. When the SSHP collector area was below a certain value, increasing the thermal storage volume reduced the SSHP heat supply ratio. Therefore, to operate the system stably and achieve a high performance index, the collector area must be larger. For the subject food process, a collector area larger than 210 m² was required to achieve a seasonal performance factor exceeding 2.52, equivalent to power generation efficiency.
목차
Abstract
1. 서론
2. 식품가공 공정 열부하 분석
3. 해석 모델
4. 해석결과
5. 결론
REFERENCES
참고문헌 (11)
참고문헌 신청
IRENA, Solar Heat for Industrial Processes, Technology Briefs, Vol. 37, pp. 1-36, 2015.
Conti, J., Holtberg, P., Diefenderfer, J., LaRose, A., Turnure, J. T., and Westfall, L., International Energy Outlook 2016 With Projections to 2040, USDOE Energy Information Administration (EIA), Vol. 0408, pp. 113-126, 2016.
Lim, B. J. and Park, C. D., Solar Thermal-Heat Pump Convergence System for Decarbonization of Industrial Process, Journal of Korean Solar Energy Society, Vol. 21, No. 2, pp. 11-15, 2023.
Barnetche, M., González-Portillo, L. F., and Abbas, R., Optimum Integration of Latent Heat Storage in a Solar Thermal System for Industrial Processes: In Series or in Parallel?, Applied Thermal. Engineering, Vol. 232, 121090, 2023, https://doi.org/10.1016/j.applthermaleng.2023.121090.
Joo, H. J., An, Y. S., and Lee K. H., Development and Performance Analysis of an Air Source Heat Pump Outdoor Unit Heating System with Photovoltaic Thermal Modules, Journal of Korean Solar Energy Society, Vol. 43, No. 6, pp. 163-180, 2023, https://doi.org/10.7836/kses.2023.43.6.163.
Conti, J., Holtberg, P., Diefenderfer, J., LaRose, A., Turnure, J. T., and Westfall, L., International Energy Outlook 2016 With Projections to 2040, USDOE Energy Information Administration (EIA), Vol. 0408, pp. 113-126, 2016.
Lim, B. J. and Park, C. D., Solar Thermal-Heat Pump Convergence System for Decarbonization of Industrial Process, Journal of Korean Solar Energy Society, Vol. 21, No. 2, pp. 11-15, 2023.
Barnetche, M., González-Portillo, L. F., and Abbas, R., Optimum Integration of Latent Heat Storage in a Solar Thermal System for Industrial Processes: In Series or in Parallel?, Applied Thermal. Engineering, Vol. 232, 121090, 2023, https://doi.org/10.1016/j.applthermaleng.2023.121090.
Joo, H. J., An, Y. S., and Lee K. H., Development and Performance Analysis of an Air Source Heat Pump Outdoor Unit Heating System with Photovoltaic Thermal Modules, Journal of Korean Solar Energy Society, Vol. 43, No. 6, pp. 163-180, 2023, https://doi.org/10.7836/kses.2023.43.6.163.
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