Precooling systems in modern hydrogen liquefaction
- Authors: Krikunova M.P.1, Samokhvalov Y.V.1, Krotov A.S.1, Polyansky N.N.1, Sitnikov P.R.1, Novikov V.O.1
-
Affiliations:
- Bauman Moscow State Technical University
- Issue: Vol 112, No 4 (2023)
- Pages: 185-194
- Section: Original Study Articles
- URL: https://journals.rcsi.science/0023-124X/article/view/267759
- DOI: https://doi.org/10.17816/RF632484
- ID: 267759
Cite item
Abstract
This study presents recommendations for selecting a circuit design for low-capacity hydrogen liquefaction plants with production rate up to 20 kg/h or 0.48 tpd (ton per day). Main design criteria considered are specific energy cost, as well as capital costs and overall characteristics of the system. Theoretical and real hydrogen liquefaction cycles are reviewed. Mathematical models of different circuits are built considering real parameters of the typical equipment. The advantages and disadvantages associated with certain solutions are identified, and the hydrogen-liquefaction energy efficiency trends are analysed. According to the results, the main of the circuits for low-capacity hydrogen liquefaction plants are selected as per the obtained results.
AIMS: Theoretical and real hydrogen liquefaction cycles are reviewed, and circuit design is mathematically modeled considering the typical equipment’s real parameters.
MATERIALS AND METHODS: Hydrogen-liquefaction cycles are modeled using Aspen HYSYS. Further optimization and parameter selection are conducted using the MATLAB module “Global Optimization Toolbox.”
RESULTS: Advantages and disadvantages associated with certain technological solutions are identified, and the hydrogen-liquefaction energy efficiency trends are analyzed.
CONCLUSIONS: This study compares energy consumptions for liquefaction of various gases, showing the feasibility of energy consumption reduction for hydrogen liquefaction. The importance of continuous ortho–para conversion or increase in number of conversion stages via energy consumption reduction is presented. The main features of refrigerant cycles are described, and a precooling cycle using a mixed refrigerant is selected. Mixed-refrigerant precooling cycle and liquid nitrogen precooling are compared in terms of economic efficiency. The main issues of refrigerant selection are described, and the basic principles of modeling and parameter selection for a small-capacity hydrogen-liquefaction cycle are presented. A low-temperature helium cycle is modeled with the precooling circuit based on a mixed-refrigerant cycle. We reveal an optimum range of precooling temperatures for decrease in overall specific power consumption using a mixed refrigerant in a small-capacity hydrogen liquefaction plant of 80K–100K.
Full Text
##article.viewOnOriginalSite##About the authors
Margarita P. Krikunova
Bauman Moscow State Technical University
Email: krikunova@bmstu.ru
ORCID iD: 0009-0006-5152-3559
SPIN-code: 8727-4951
graduate student
Russian Federation, 1 Lefortovskaya Naberezhnaya, 105005 MoscowYaroslav V. Samokhvalov
Bauman Moscow State Technical University
Email: samokhvalov@bmstu.ru
ORCID iD: 0000-0003-2380-6982
SPIN-code: 5016-7729
head of laboratory of the RnD center “Cryogenic technologies in power engineering”
Russian Federation, 1 Lefortovskaya Naberezhnaya, 105005 MoscowAlexander S. Krotov
Bauman Moscow State Technical University
Email: krotov@bmstu.ru
ORCID iD: 0000-0001-9671-8890
SPIN-code: 4165-8154
assistant professor, Cand. Sci. (Tech.)
Russian Federation, 1 Lefortovskaya Naberezhnaya, 105005 MoscowNikolay N. Polyansky
Bauman Moscow State Technical University
Email: polansky@bmstu.ru
ORCID iD: 0009-0006-0009-7764
engineer
Russian Federation, 1 Lefortovskaya Naberezhnaya, 105005 MoscowPavel R. Sitnikov
Bauman Moscow State Technical University
Author for correspondence.
Email: spr18ea332@student.bmstu.ru
ORCID iD: 0009-0000-0960-4108
SPIN-code: 8917-8176
student
Russian Federation, 1 Lefortovskaya Naberezhnaya, 105005 MoscowVsevolod O. Novikov
Bauman Moscow State Technical University
Email: novikovvo@student.bmstu.ru
ORCID iD: 0009-0007-9710-8008
student
Russian Federation, 1 Lefortovskaya Naberezhnaya, 105005 MoscowReferences
- Capurso T, Stefanizzi M, Torresi M, Camporeale SM. Perspective of the role of hydrogen in the 21st century energy transition. Energy Conversion and Management. 2022;251:114898. doi: 10.1016/j.enconman.2021.114898
- Bondarenko VL, Ilyinskaya DN, Kazakova AA, et al. Application of liquid hydrogen in hydrogen engines and fuel cells. Chemical and Petroleum Engineering. 2022;57:1033–1037. doi: 10.1007/s10556-022-01042-y
- Yin L, Ju Y. Review on the design and optimization of hydrogen liquefaction processes. Front. Energy. 2019;14:530–544. doi: 10.1007/s11708-019-0657-4
- Yang Y, Park T, Kwon D. Effectiveness analysis of precooling methods on hydrogen liquefaction process. Progress in Superconductivity and Cryogenics. 2020;22(3):20–24.
- Venkatarathnam Gadhiraju. Cryogenic Mixed Refrigerant Processes. New York: Springer; 2008. doi: 10.1007/978-0-387-78514-1
- Park J, Lim H, Rhee GH, Karng SW. Catalyst filled heat exchanger for hydrogen liquefaction. International Journal of Heat and Mass Transfer. 2021;170:121007. doi: 10.1016/j.ijheatmasstransfer.2021.121007
- Wilhelmsen Ø, Berstad D, Aasen A, et al. Reducing the exergy destruction in the cryogenic heat exchangers of hydrogen liquefaction processes. Int. J. Hydrogen Energy. 2018;43:5033–5047. doi: 10.1016/j.ijhydene.2018.01.094
- Bychkov EG. An integrated approach for designing Joule-Thomson refrigerators operating with mixtures. Applied Thermal Engineering. 2022;202:117837. doi: 10.1016/j.applthermaleng.2021.117837
- Zherdev AA, Makarov BA, Yakovlev VI, Bychkov EG. The Calculation of Thermodynamic Properties of Multicomponent Refrigerant Blends — Working Fluids of Throttling Low-Temperature Refrigeration Machines. Chemical and Petroleum Engineering. 2020;55(12):976–985. doi: 10.1007/s10556-020-00724-9
- Zuev OA, Garanov SA, Ivanova EV, Karpukhin AS. Investigation of the efficiency of autocascade and cascade heat pumps in cold climate. Chemical and petroleum engineering. 2020;56:448–455. doi: 10.1007/s10556-020-00793-w
- Semyonov VY, Alikov SD. Comparison of C3MR and arctic cascade cycles for operation in arctic conditions using entropystatistical analysis method. Chemical and Petroleum Engineering. 2022;58:23–32. doi: 10.1007/s10556-022-01050-y
Supplementary files
