燃气轮机-超临界CO<sub>2</sub>联合循环布局优化与动态特性研究

张帆; 马博文

doi:10.19805/j.cnki.jcspe.2025.250391

欢迎来到能源电力期刊网！

English Version 期刊登录

您当前的位置：

首页 >

文章列表页 >

燃气轮机-超临界CO₂联合循环布局优化与动态特性研究

更新时间：2026-10-10

- 燃气轮机-超临界CO₂联合循环布局优化与动态特性研究
- Layout Optimization and Dynamic Modelling Research of Gas Turbine-Supercritical CO₂ Combined Cycle
- 动力工程学报 2025年45卷第12期页码：2068-2078
- 作者机构：
  
  1. 中煤(深圳)研究院有限责任公司,广东,深圳,518128
  2. 国家能源集团宁夏煤业有限责任公司煤制油分公司,宁夏,银川,751400
- 作者简介：
  
  张帆(1986—),男,江苏镇江人,博士,研究方向为能源动力系统建模、优化与控制,E-mail:zhf@buct.edu.cn
- 基金信息：
  
  国家自然科学基金青年基金资助项目(52006006)
- DOI：10.19805/j.cnki.jcspe.2025.250391
  中图分类号：
- 网络首发：2025-12-16，
  
  纸质出版：2025-12-16
- 稿件说明：
移动端阅览
张帆,马博文. 燃气轮机-超临界CO₂联合循环布局优化与动态特性研究动力工程学报, 2025, 45(12): 2068-2078 https://doi. DOI: 10.19805/j.cnki.jcspe.2025.250391.

org/10.19805/j.cnki.jcspe.2025.250391
张帆,马博文. 燃气轮机-超临界CO₂联合循环布局优化与动态特性研究动力工程学报, 2025, 45(12): 2068-2078 https://doi. DOI: 10.19805/j.cnki.jcspe.2025.250391. DOI：

org/10.19805/j.cnki.jcspe.2025.250391 DOI：

摘要

针对燃气轮机(GT)-超临界CO

(SCO

)联合循环系统

对比分析了10种循环布局的热力学性能和关键参数的影响

其中双级联单分流双膨胀布局具有较好的燃气轮机余热利用适配性。基于此循环结构

从机理出发建立了面向控制的GT-SCO

联合循环动态模型

并且开展了联合循环系统的动态仿真和动态特性研究。通过仿真探究燃气轮机与SCO

的耦合特性

着重分析了燃气轮机排气温度和排气流量对SCO

系统关键参数及输出功率的影响规律

以及燃气轮机进气量与联合循环系统输出总功率的关系。结果表明:优选的循环结构可以在热效率和系统复杂度之间折中;燃气轮机与SCO

动态响应具有较大差异

燃气轮机排气温度和排气流量阶跃引起的SCO

循环高温透平入口温度变化的过渡时间分别约为523、420 s

燃气轮机进气量阶跃产生的联合循环功率变化响应时间约为516 s。动态特性的研究为GT-SCO

联合循环功率灵活调节策略的设计提供了支撑。

Abstract

For the gas turbine(GT)-supercritical CO

(SCO

) combined cycle system

the thermodynamic performance of cycle layouts and the influence of key parameters were analyzed for ten cycle configurations. Among the potential layouts

the double-cascade single-split double-expansion layout has a better suitability to utilize the waste heat of gas turbine. Based on the selected layout

a control-oriented dynamic model of GT-SCO

combined cycle was established from the mechanism

and researches were carried out on the dynamic simulation and dynamic characterization of the combined cycle system. Through simulation

the coupling characteristics of gas turbine and SCO

were investigated

while the influence of gas turbine exhaust temperature and exhaust flow rate on the dynamic characteristics of SCO

system and its power output

as well as the relationship between airflow rate rate of gas turbine and the whole system power output

were analyzed. Results indicate that the optimized cycle layout achieves a trade-off between thermal efficiency and system complexity. There are significant differences in the dynamic responses of gas turbine and SCO

system. The transient durations of high-temperature turbine inlet temperature caused by step changes in exhaust temperature and exhaust flow rate of gas turbine are approximately 523 and 420 seconds

respectively. The transient duration of the combined cycle output power caused by airflow rate of gas turbine is 516 seconds. Relevant dynamic characteristic studies can provide a support for the design of flexible power regulation strategies in the GT-SCO

combined cycle.

关键词

Keywords

references

中国天然气发展报告2024编委会. 中国天然气发展报告(2024)[M]. 北京: 石油工业出版社, 2024.

潘杰, 杨磊, 申思远, 等. "双碳"下海洋油气绿色发展策略研究[J]. 中国石油和化工标准与质量, 2025, 45(5): 108-110, 113. PAN Jie, YANG Lei, SHEN Siyuan, et al. Research on green development strategies for marine oil and gas under the dual carbon goals[J]. China Petroleum and Chemical Standard and Quality, 2025, 45(5): 108-110, 113.

陈强, 王凯琳, 姜文彬, 等. 新型高效空气冷却燃气轮机系统热力性能分析[J]. 动力工程学报, 2024, 44(9): 1473-1481. CHEN Qiang, WANG Kailin, JIANG Wenbin, et al. Analysis on thermodynamic performance of a novel gas turbine system with high effective utilization of bleed air cooling[J]. Journal of Chinese Society of Power Engineering, 2024, 44(9): 1473-1481.

OMAR A, SAGHAFIFAR M, MOHAMMADI K, et al. A review of unconventional bottoming cycles for waste heat recovery: part Ⅱ-applications[J]. Energy Conversion and Management, 2019, 180: 559-583.

KITTIJUNGJIT T, KLAMRASSAMEE T, LAOONUAL Y, et al. Comprehensive study on waste heat recovery from gas turbine exhaust using combined steam Rankine and organic Rankine cycles[J]. Energy Conversion and Management: X, 2025, 25: 100825.

FARHAT O, FARAJ J, HACHEM F, et al. A recent review on waste heat recovery methodologies and applications: comprehensive review, critical analysis and potential recommendations[J]. Cleaner Engineering and Technology, 2022, 6: 100387.

TSOUTSANIS E, MESKIN N, BENAMMAR M, et al. Dynamic performance simulation of an aeroderivative gas turbine using the Matlab simulink environment[C]//ASME 2013 International Mechanical Engineering Congress and Exposition. San Diego: American Society of Mechanical Engineers, 2013: V04AT04A050.

朱志劼, 徐前, 徐望人, 等. 氢混重型燃气轮机关键参数影响及热力性能分析[J]. 动力工程学报, 2024, 44(9): 1482-1492. ZHU Zhijie, XU Qian, XU Wangren, et al. Impact of key parameters on the thermodynamic performance of heavy-duty gas turbine with hydrogen blended fuel[J]. Journal of Chinese Society of Power Engineering, 2024, 44(9): 1482-1492.

徐进良, 刘超, 孙恩慧, 等. 超临界二氧化碳动力循环研究进展及展望[J]. 热力发电, 2020, 49(10): 1-10. XU Jinliang, LIU Chao, SUN Enhui, et al. Review and perspective of supercritical carbon dioxide power cycles[J]. Thermal Power Generation, 2020, 49(10): 1-10.

YU Guopeng, CHENG Yongfeng, ZHANG Na, et al. Multi-objective optimization and evaluation of supercritical CO 2 Brayton cycle for nuclear power generation[J ] . Nuclear Science and Techniques, 2024, 3 5(2): 22.

KIM Y M, SOHN J L, YOON E S. Supercritical CO 2 Rankine cycles for waste heat recovery from gas turbine[J ] . Energy, 2017, 118: 893-905.

ZHU Hanhui, WANG Kun, HE Yaling. Thermodynamic analysis and comparison for different direct-heated supercritical CO 2 Brayton cycles integrated into a solar thermal power tower system[J ] . Energy, 2017, 140: 144-157.

NEISES T. Steady-state off-design modeling of the supercritical carbon dioxide recompression cycle for concentrating solar power applications with two-tank sensible-heat storage[J]. Solar Energy, 2020, 212: 19-33.

DENG Tianrui, LI Xionghui, WANG Qiuwang, et al. Dynamic modelling and transient characteristics of supercritical CO 2 recompression Brayton cycle[J ] . Energy, 2019, 180: 292-302.

WU Pan, GAO Chuntian, SHAN Jianqiang. Development and verification of a transient analysis tool for reactor system using supercritical CO 2 Brayton cycle as power conversion system[J ] . Science and Technology of Nuclear Installations, 2018, 2018: 6801736.

MA Xiaofeng, JIANG Peixue, ZHU Yinhai. Dynamic simulation model with virtual interfaces of supercritical working fluid heat exchanger based on moving boundary method[J]. Energy, 2022, 254: 124334.

MA Teng, LI Mingjia, XU Jinliang, et al. Thermodynamic analysis and performance prediction on dynamic response characteristic of PCHE in 1000 MW S-CO 2 coal fired power plant[J ] . Energy, 2019, 175: 123-138.

JIANG Yuan, LIESE E, ZITNEY S E, et al. Design and dynamic modeling of printed circuit heat exchangers for supercritical carbon dioxide Brayton power cycles[J]. Applied Energy, 2018, 231: 1019-1032.

MA Ting, ZHANG Pan, DENG Tianrui, et al. Thermal-hydraulic characteristics of printed circuit heat exchanger used for floating natural gas liquefaction[J]. Renewable and Sustainable Energy Reviews, 2021, 137: 110606.

DANG Chaobin, HIHARA E. In-tube cooling heat transfer of supercritical carbon dioxide. Part 1. Experimental measurement[J]. International Journal of Refrigeration, 2004, 27(7): 736-747.

ZHANG Fan, HU Hemin, WANG Tao, et al. Dynamic modeling and model predictive control for printed-circuit heat exchanger in supercritical CO 2 power cycle[J ] . Journal of Cleaner Production, 2024, 472: 143495.

FERRERO S, BATET L, LINARES J I, et al. A Modelica dynamic model of a supercritical CO 2 energy conversion system for EU-DEMO[J ] . Fusion Engineering and Design, 2021, 173: 112826.

LANG Lei, JIANG Fangyan, CHENG Kunlin, et al. Dynamic characteristics analysis of supercritical CO 2 closed Brayton power generation system for hypersonic vehicles[J ] . Applied Thermal Engineering, 2025, 269: 126016.

HU Hemin, GUO Chaohong, CAI Haofei, et al. Dynamic characteristics of the recuperator thermal performance in a S-CO 2 Brayton cycle[J ] . Energy, 2021, 214: 119017.

JIN Feng, CHEN Deqi, HU Lian, et al. Thermo-hydraulic performance of printed circuit heat exchanger as precooler in supercritical CO 2 Brayton cycle[J ] . Applied Thermal Engineering, 2022, 210: 118341.

浏览量

376

下载量

CSCD

文章被引用时，请邮件提醒。

提交

工具集

关联资源

燃气轮机电厂天然气掺氢发电改造关键技术

自主重型燃气轮机控制系统正向设计

面向数字孪生应用的燃气轮机金属温度快速预测模型研究

重型燃气轮机护环部件的复合冲击冷却特性研究

融合长短期依赖的双通道短期风电功率预测

燃气轮机-超临界CO2联合循环布局优化与动态特性研究

Layout Optimization and Dynamic Modelling Research of Gas Turbine-Supercritical CO2 Combined Cycle

DOI：10.19805/j.cnki.jcspe.2025.250391

摘要

Abstract

关键词

Keywords

references

燃气轮机-超临界CO₂联合循环布局优化与动态特性研究

Layout Optimization and Dynamic Modelling Research of Gas Turbine-Supercritical CO₂ Combined Cycle