Progress of LNG Cold Energy Cascade Utilization Research
DOI:
https://doi.org/10.54097/sbnscj02Keywords:
LNG; cold energy; cascade utilization; research progress.Abstract
Liquefied natural gas (LNG), as a clean and efficient form of energy, its cold energy utilisation has been a research hotspot in the energy field. With the adjustment of global energy structure and the enhancement of environmental protection awareness, LNG cold energy cascade utilisation technology has gradually received wide attention. This paper reviews the latest research progress of LNG cold energy cascade utilisation technology, analyses the requirements of different cold energy utilisation units on cold energy quality and the economic benefits of the products, and puts forward directions and suggestions for further research.
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[1] Rong Jiang, Hongwei Ni, Ke Huang. Cryogenic engineering technology based on green and low-carbon [J]. Cryogenics and Special Gas, 2022, 40( 4): 15-18.
[2] YANG C C, KAPLAN A L, HUANG Z P. Cost-effective design reduces C2 and C3 at LNG receiving terminal[J]. Oil Gas J, 2003, 101(21):50-53.
[3] Zhian Deng, Li Li, Yongqun Hu, et al. Design and analysis of LNG light hydrocarbon recovery process [J]. Low Carbon Chemistry and Chemical Industry, 2023, 48 (04): 176-182.
[4] Hui Xiang, Hongyu Pu, Yulin Yang, et al. Improvement of light hydrocarbon recovery process at LNG receiving station based on DHX process [J]. Natural Gas Chemistry (C1 Chemistry and Chemical Industry), 2021, 46 (01): 128-134.
[5] Chenghang Li, Yanlong Ji, Shengqiang Wei, et al. Thermodynamic optimisation of LNG light hydrocarbon separation process [J]. Contemporary Chemical Industry, 2022, 51 (01): 219-226.
[6] Yuan Gao, Zhenzhen Hou. Research on the current status of LNG cold energy power generation technology[J]. Shandong Chemical Industry, 2017,46(14):88-89.
[7] Jie Pan, Mofan Li al. Energy, exergy and economic analysis of different integrated systems for power generation using LNG cold energy and geothermal energy[J]. Renewable Energy 202(2023)1054-1070.
[8] Dongxu Cai, Yingguang Wang, Haoshuang Liu, et al. Performance study of an improved three-stage tandem multi-flow LNG cold power generation system [J]. Low Carbon Chemistry and Chemical Industry, 2024, 49 (11): 122-132.
[9] Yamanouchi N, Nagasawa H. Using LNG cold for air separation. Chem Eng Prog1979;75(7):78e82.
[10] Xiong YQ, Hua B. Simulation and analysis of the air separation process by using LNG cold energy. J Shaanxi Univ Sci Technol Nat Sci Ed 2007;25(3):68e76.
[11] Kim D, Giametta REH, Gundersen T. Optimal use of liquefied natural gas (LNG) cold energy in air separation units. Ind Eng Chem Res 2018;57:5914e23.
[12] Baitong Ma. Process optimisation and simulation analysis of LNG cold energy air separation [J]. Chemical Engineering and Equipment, 2019,(03):138-141+38.
[13] Wenchao Lan, Xi Liu, Kai Ye, et al. Desalination and cold storage system based on LNG cold energy [J]. Journal of Engineering Thermophysics, 2024, 45 (11): 3239-3242.
[14] Tenglong Xiang, Zhihong Wang, Gui Wang, et al. Research on multifunctional integrated system for cold energy cascade utilisation of liquefied natural gas [J]. Journal of Chemical Engineering, 2024, 75 (10): 3401-3413.
[15] Huiyi Mao, Zizhao Wang. Design and Optimisation of Cold Energy Utilisation System for 300kt LNG Ship [J]. Ship Science and Technology, 2023, 45 (22): 116-120.
[16] Luling Li, Wenxiang Wang, Yunwen Chen, et al. Simulation study on the process of LNG cold energy gradient utilisation[C]. Gas Branch of China Civil Engineering Society. Shenzhen Gas Group Corporation; 2019: 5.
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