High Power Laser and Particle Beams, Volume. 35, Issue 11, 116001(2023)
Investigation on the application of microtube and shell heat exchanger in energy conversion cycle
Figures & Tables(13)
Fig. 6. Thermo-hydraulic characteristics under different hot inlet temperatures
Fig. 7. Heat recovery performance under different hot inlet temperatures
Fig. 8. Thermo-hydraulic characteristics under different cold inlet temperatures
Fig. 9. Heat recovery performance under different hot inlet temperatures
Fig. 10. Thermo-hydraulic characteristics under different CO2 inlet temperatures
Fig. 11. Thermo-hydraulic characteristics under different cooling water inlet temperatures
Table 1. Design parameters of the heat exchangers
View tableView in ArticleTable 1. Design parameters of the heat exchangers
component hot outlet pressure/MPa hot inlet temperature/℃ hot outlet temperature/℃ cold outlet pressure/MPa cold inlet temperature/℃ recuperator 8.09 450 118 19.91 102 precooler 8 118 38 0.1 25
Table 2. Comparison between MSTE and PCHE under the same design condition
View tableView in ArticleTable 2. Comparison between MSTE and PCHE under the same design condition
component volume/m3 relative variation of volume/% weight/kg relative variation of weight /% recuperator precooler recuperator precooler recuperator precooler recuperator precooler PCHE (reference) 0.333 0.167 − − 2150 1080 − − MSTE 0.228 0.111 −31 −34 1380 630 −36 −42
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Jiao Gao, Wenjie Ding, Hongwen Huang, Haibing Guo, Jimin Ma, Shaohua Wang. Investigation on the application of microtube and shell heat exchanger in energy conversion cycle[J]. High Power Laser and Particle Beams, 2023, 35(11): 116001
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Received: Apr. 25, 2023
Accepted: Aug. 17, 2023
Published Online: Dec. 26, 2023
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