Conceptual Design of the Recuperator and Precooler for a 600MW Fossil-based Supercritical CO2 Power Generation System

Yifan Zhang; Hongzhi Li; Mingyu Yao; Yueming Wang

doi:10.13334/j.0258-8013.pcsee.162449

Conceptual Design of the Recuperator and Precooler for a 600MW Fossil-based Supercritical CO₂ Power Generation System

Yifan Zhang
, Hongzhi Li
, Mingyu Yao
, Yueming Wang

Thermal Power Research Institute

Research output: Contribution to journal › Article › peer-review

17 Scopus citations

Abstract

In a supercritical CO₂ (sCO₂) power generation system, printed circuit heat exchangers (PCHE) are always employed as the high temperature recuperator (HTR), low temperature recuperator (LTR) and precooler (PC). To study PCHE in detail and design HTR, LTR and PC conveniently, an universal model and the relevant procedure for PCHE were developed using FORTRAN, based on thermodynamic principle. To ensure the calculation accuracy, the model was verified according to the published experimental data. Then, the conceptual designs of HTR, LTR and PC for a 600MW fossil-based CO₂ reheat and recompression power generation system were completed, based on the present model. The results and conclusions can provide a basis for the design of fossil-based supercritical CO₂ Brayton cycle.

Original language	English
Pages (from-to)	7223-7229
Number of pages	7
Journal	Zhongguo Dianji Gongcheng Xuebao/Proceedings of the Chinese Society of Electrical Engineering
Volume	37
Issue number	24
DOIs	https://doi.org/10.13334/j.0258-8013.pcsee.162449
State	Published - 20 Dec 2017
Externally published	Yes

Keywords

600MW
Conceptual design
Fossil-based
Model for printed circuit heat exchanger
Power generation
Precooler
Recuperator
Supercritical CO

Access to Document

10.13334/j.0258-8013.pcsee.162449

Cite this

@article{fd67f27034434d3e80624f84abe97a56,

title = "Conceptual Design of the Recuperator and Precooler for a 600MW Fossil-based Supercritical CO2 Power Generation System",

abstract = "In a supercritical CO2 (sCO2) power generation system, printed circuit heat exchangers (PCHE) are always employed as the high temperature recuperator (HTR), low temperature recuperator (LTR) and precooler (PC). To study PCHE in detail and design HTR, LTR and PC conveniently, an universal model and the relevant procedure for PCHE were developed using FORTRAN, based on thermodynamic principle. To ensure the calculation accuracy, the model was verified according to the published experimental data. Then, the conceptual designs of HTR, LTR and PC for a 600MW fossil-based CO2 reheat and recompression power generation system were completed, based on the present model. The results and conclusions can provide a basis for the design of fossil-based supercritical CO2 Brayton cycle.",

keywords = "600MW, Conceptual design, Fossil-based, Model for printed circuit heat exchanger, Power generation, Precooler, Recuperator, Supercritical CO",

author = "Yifan Zhang and Hongzhi Li and Mingyu Yao and Yueming Wang",

note = "Publisher Copyright: {\textcopyright} 2017 Chin. Soc. for Elec. Eng.",

year = "2017",

month = dec,

day = "20",

doi = "10.13334/j.0258-8013.pcsee.162449",

language = "英语",

volume = "37",

pages = "7223--7229",

journal = "Zhongguo Dianji Gongcheng Xuebao/Proceedings of the Chinese Society of Electrical Engineering",

issn = "0258-8013",

publisher = "Chinese Society for Electrical Engineering",

number = "24",

}

Conceptual Design of the Recuperator and Precooler for a 600MW Fossil-based Supercritical CO₂ Power Generation System. / Zhang, Yifan; Li, Hongzhi; Yao, Mingyu et al.
In: Zhongguo Dianji Gongcheng Xuebao/Proceedings of the Chinese Society of Electrical Engineering, Vol. 37, No. 24, 20.12.2017, p. 7223-7229.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - Conceptual Design of the Recuperator and Precooler for a 600MW Fossil-based Supercritical CO2 Power Generation System

AU - Zhang, Yifan

AU - Li, Hongzhi

AU - Yao, Mingyu

AU - Wang, Yueming

PY - 2017/12/20

Y1 - 2017/12/20

N2 - In a supercritical CO2 (sCO2) power generation system, printed circuit heat exchangers (PCHE) are always employed as the high temperature recuperator (HTR), low temperature recuperator (LTR) and precooler (PC). To study PCHE in detail and design HTR, LTR and PC conveniently, an universal model and the relevant procedure for PCHE were developed using FORTRAN, based on thermodynamic principle. To ensure the calculation accuracy, the model was verified according to the published experimental data. Then, the conceptual designs of HTR, LTR and PC for a 600MW fossil-based CO2 reheat and recompression power generation system were completed, based on the present model. The results and conclusions can provide a basis for the design of fossil-based supercritical CO2 Brayton cycle.

AB - In a supercritical CO2 (sCO2) power generation system, printed circuit heat exchangers (PCHE) are always employed as the high temperature recuperator (HTR), low temperature recuperator (LTR) and precooler (PC). To study PCHE in detail and design HTR, LTR and PC conveniently, an universal model and the relevant procedure for PCHE were developed using FORTRAN, based on thermodynamic principle. To ensure the calculation accuracy, the model was verified according to the published experimental data. Then, the conceptual designs of HTR, LTR and PC for a 600MW fossil-based CO2 reheat and recompression power generation system were completed, based on the present model. The results and conclusions can provide a basis for the design of fossil-based supercritical CO2 Brayton cycle.

KW - 600MW

KW - Conceptual design

KW - Fossil-based

KW - Model for printed circuit heat exchanger

KW - Power generation

KW - Precooler

KW - Recuperator

KW - Supercritical CO

UR - https://www.scopus.com/pages/publications/85045391530

U2 - 10.13334/j.0258-8013.pcsee.162449

DO - 10.13334/j.0258-8013.pcsee.162449

M3 - 文章

AN - SCOPUS:85045391530

SN - 0258-8013

VL - 37

SP - 7223

EP - 7229

JO - Zhongguo Dianji Gongcheng Xuebao/Proceedings of the Chinese Society of Electrical Engineering

JF - Zhongguo Dianji Gongcheng Xuebao/Proceedings of the Chinese Society of Electrical Engineering

IS - 24

ER -

Conceptual Design of the Recuperator and Precooler for a 600MW Fossil-based Supercritical CO₂ Power Generation System

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this