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http://dx.doi.org/10.1016/j.net.2020.12.002

The optimization for the straight-channel PCHE size for supercritical CO2 Brayton cycle  

Xu, Hong (College of Energy, Xiamen University)
Duan, Chengjie (China Nuclear Power Technology Research Institute Co. Ltd)
Ding, Hao (College of Energy, Xiamen University)
Li, Wenhuai (China Nuclear Power Technology Research Institute Co. Ltd)
Zhang, Yaoli (College of Energy, Xiamen University)
Hong, Gang (College of Energy, Xiamen University)
Gong, Houjun (Nuclear Power Institute of China)
Publication Information
Nuclear Engineering and Technology / v.53, no.6, 2021 , pp. 1786-1795 More about this Journal
Abstract
Printed Circuit Heat Exchanger (PCHE) is a widely used heat exchanger in the supercritical carbon dioxide (sCO2) Brayton cycle because it can work under high temperature and pressure, and has been a hot topic in Next Generation Nuclear Plant (NGNP) projects for use as recuperators and condensers. Most previous studies focused on channel structures or shapes. However, no clear advancement has so far been seen in the allover size of the PCHE. In this paper, we proposed an optimal size of the PCHE with a fixed volume. Two boundary conditions of PCHE were simulated, respectively. When the volume of PCHE was fixed, the heat transfer rate and pressure loss were picked as the optimization objectives. The Pareto front was obtained by the Multi-objective optimization procedure. We got the optimized number of PCHE channels under two different boundary conditions from the Pareto front. The comprehensive performance can be increased by 5.3% while holding in the same volume. The numerical results from this study can be used to improve the design of PCHE with straight channels.
Keywords
Printed circuit heat exchanger; Supercritical $CO_2$; Heat transfer rate; Pumping power;
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  • Reference
1 S.J. Yoon, J.E. Obrien, M. Chen, P. Sabharwall, X. Sun, Development and validation of Nusselt number and friction factor correlations for laminar flow in semi-circular zigzag channel of printed circuit heat exchanger, Appl. Therm. Eng. 123 (2017) 1327-1344.   DOI
2 S.M. Lee, K.Y. Kim, Shape optimization of a printed-circuit heat exchanger to enhance thermal-hydraulic performance, Proceedings of International Congress on Advances in Nuclear Power Plants 1 (2012), 12363.
3 R. Singh, S. Miller, A. Rowlands, P.A. Jacobs, Dynamic characteristics of a direct-heated supercritical carbon- dioxide Brayton cycle in a solar thermal power plant, Energy 50 (2013) 194-204.   DOI
4 J.W. Seo, Y.H. Kim, D. Kim, Y.D. Choi, K.J. Lee, Heat transfer and pressure drop characteristics in straight microchannel of printed circuit heat exchangers, Entropy 17 (2015) 3438-3457.   DOI
5 J. Pan, J. Wang, L. Tang, J. Bai, R. Li, Y. Lu, G. Wu, Numerical investigation on thermal-hydraulic performance of a printed circuit LNG vaporizer, Appl. Therm. Eng. 165 (2020) 114447.   DOI
6 H. Zhang, J. Guo, X. Huai, K. Cheng, X. Cui, Studies on the thermal-hydraulic performance of zigzag channel with supercritical pressure CO2, J. Supercrit. Fluids 148 (2019) 104-115.   DOI
7 Y.J. Baik, S. Jeon, B. Kim, D. Jeon, C. Byon, Heat transfer performance of wavy-channeled PCHEs and the effects of waviness factors, Int. J. Heat Mass Tran. 114 (2017) 809-815.   DOI
8 X. Xu, T. Ma, L. Li, M. Zeng, Y. Chen, Y. Huang, Q. Wang, Optimization of fin arrangement and channel configuration in an airfoil fin PCHE for supercritical CO2 cycle, Appl. Therm. Eng. 70 (2014) 867-875.   DOI
9 M. Saeed, M.H. Kim, Thermal-hydraulic analysis of sinusoidal fin-based printed circuit heat exchangers for supercritical CO2 Brayton cycle, Energy Convers. Manag. 193 (2019) 124-139.   DOI
10 A.M. Aneesh, A. Sharma, A. Srivastava, P. Chaudhury, Effects of wavy channel configurations on thermal- hydraulic characteristics of Printed Circuit Heat Exchanger (PCHE), Int. J. Heat Mass Tran. 118 (2018) 304-315.   DOI
11 V. Gnielinski, New equations for heat and mass transfer in the turbulent flow in pipes and channels, in: NASA STI/recon technical report A, 75, 1975, pp. 8-16.
12 J.G. Kwon, T.H. Kim, H.S. Park, J.E. Cha, M.H. Kim, Optimization of airfoil-type PCHE for the recuperator of small scale brayton cycle by cost-based objective function, Nucl. Eng. Des. 298 (2016) 192-200.   DOI
13 H. Shi, T. Ma, W. Chu, Q. Wang, Optimization of inlet part of a microchannel ceramic heat exchanger using surrogate model coupled with genetic algorithm, Energy Convers. Manag. 149 (2017) 988-996.   DOI
14 W. Chu, X. Li, T. Ma, Y. Chen, Q. Wang, Study on hydraulic and thermal performance of printed circuit heat transfer s urface with distributed airfoil fins, Appl. Therm. Eng. 114 (2017) 1309-1318.   DOI
15 Y. Yu, W. Bai, Y. Wang, Y. Zhang, H. Li, M. Yao, H. Wang, Coupled simulation of the combustion and fluid heating of a 300 MW supercritical CO2 boiler, Appl. Therm. Eng. 113 (2017) 259-267.   DOI
16 A. Moisseytsev, J.J. Sienicki, Investigation of alternative layouts for the supercritical carbon dioxide Brayton cycle for a sodium-cooled fast reactor, Nucl. Eng. Des. 239 (2009) 1362-1371.   DOI
17 Z. Ren, C. Zhao, P. Jiang, H. Bo, Investigation on local convection heat transfer of supercritical CO2 during cooling in horizontal semicircular channels of printed circuit heat exchanger, Appl. Therm. Eng. 157 (2019) 113697.   DOI
18 Y. Yang, H. Li, M. Yao, Y. Zhang, C. Zhang, L. Zhang, S. Wu, Optimizing the size of a printed circuit heat exchanger by multi-objective genetic algorithm, Appl. Therm. Eng. 167 (2020) 114811.   DOI
19 A. Meshram, A.K. Jaiswal, S.D. Khivsara, J.D. Ortega, C. Ho, R. Bapat, P. Dutta, Modeling and analysis of a printed circuit heat exchanger for supercritical CO2 power cycle applications, Appl. Therm. Eng. 109 (2016) 861-870.   DOI
20 Modelica Association, Modelica specification 3.3, 2016.
21 E.W. Lemmon, M.L. Huber, M.O. Mclinden, NIST Standard Reference Database 23: Reference Fluid Thermodynamic and Transport Propert Ies-REFPROP 9.0, NIST NSRDS, 2010.
22 I.H. Kim, H.C. No, J.I. Lee, B.G. Jeon, Thermal hydraulic performance analysis of the printed circuit heat exchanger using a helium test facility and CFD simulations, Nucl. Eng. Des. 239 (11) (2009) 2399-2408.   DOI
23 S.M. Lee, K.Y. Kim, Shape optimization of a printed-circuit heat exchanger to enhance thermal-hydraulic performance, in: International Congress on Advances in Nuclear Power Plants, ICAPP, 2012, 2012.
24 X. Cui, J. Guo, X. Huai, K. Cheng, H. Zhang, M. Xiang, Numerical study on novel airfoil fins for printed circuit heat exchanger using supercritical CO2, Int. J. Heat Mass Tran. 121 (2018) 354-366.   DOI
25 F. Chen, L. Zhang, X. Huai, J. Li, H. Zhang, Z. Liu, Comprehensive performance comparison of airfoil fin PCHEs with NACA 00XX series airfoil, Nucl. Eng. Des. 315 (2017) 42-50.   DOI
26 G. Koo, S. Lee, K. Kim, Shape optimization of inlet part of a printed circuit heat exchanger using surrogate modeling, Appl. Therm. Eng. 72 (2014) 90-96.   DOI
27 S.K. Mylavarapu, X. Sun, R.E. Glosup, R.N. Christensen, M.W. Patterson, Thermal hydraulic performance testing of printed circuit heat exchangers in a high-temperature helium test facility, Appl. Therm. Eng. 65 (2014) 605-614.   DOI
28 Z. Zhao, Y. Zhang, X. Chen, X. Ma, S. Yang, S. Li, A numerical study on condensation flow and heat transfer of refrigerant in minichannels of printed circuit heat exchanger, Int. J. Refrig. 102 (2019) 96-111.   DOI