多喷嘴阵列燃烧器分区燃烧稳定机理与火焰形态研究

韦小坡; 熊燕; 刘志刚; 路兴港; 王晖

doi:10.19805/j.cnki.jcspe.2026.250652

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 >

多喷嘴阵列燃烧器分区燃烧稳定机理与火焰形态研究

更新时间：2026-10-06

- 多喷嘴阵列燃烧器分区燃烧稳定机理与火焰形态研究
- Research on Stable Mechanism and Flame Morphology of Multi-nozzle Array Combustor with Zoned Combustion
- 动力工程学报 2026年46卷第3期页码：78-87
- 作者机构：
  
  1. 江苏中科能源动力研究中心,江苏,连云港,222069
  2. 中国科学院工程热物理研究所,北京,100190
  3. 中国科学院大学工程科学学院,北京,100049
- 作者简介：
  
  韦小坡(1997—),男,工程师,硕士,研究方向为燃气轮机燃烧及热端部件冷却
  熊燕(通信作者),男,高级工程师,博士,E-mail:xiongyan@iet.cn
- 基金信息：
  
  国家科技重大专项资助项目(J2019-III-0018-0062)
- DOI：10.19805/j.cnki.jcspe.2026.250652
  中图分类号：
- 网络首发：2026-03-10，
  
  纸质出版：2026-03-10
- 稿件说明：
移动端阅览
韦小坡,熊燕,刘志刚,路兴港,王晖. 多喷嘴阵列燃烧器分区燃烧稳定机理与火焰形态研究动力工程学报, 2026, 46(3): 78-87 https://doi.

org/10.19805/j.cnki.jcspe.2026.250652
韦小坡,熊燕,刘志刚,路兴港,王晖. 多喷嘴阵列燃烧器分区燃烧稳定机理与火焰形态研究动力工程学报, 2026, 46(3): 78-87 https://doi. DOI： 10.19805/j.cnki.jcspe.2026.250652.

org/10.19805/j.cnki.jcspe.2026.250652 DOI：

摘要

对多喷嘴阵列燃烧器分区燃烧特性进行了实验和数值模拟研究

以揭示多喷嘴阵列燃烧器燃烧分区稳定机理与火焰形态。通过实验研究得到了不同当量比和不同喷嘴出口速度的火焰形态

通过数值模拟得到了燃烧器冷态(非反应态)和热态(反应态)的流动特性。结果表明:冷态条件下形成了中心大回流区

热态流场与实验结果显示多喷嘴之间相互作用形成小范围回流区

促进了值班区烟气卷吸

增强了整体燃烧稳定性;随着喷嘴出口速度的增加

回流区的范围相对稳定

燃烧器稳定燃烧

速度适应范围宽;随着当量比的增大

中心值班区火焰强度逐渐增强

周围主燃区逐渐被引燃;瞬态OH

化学发光图像显示在不同时间的燃烧形态表现稳定。相关研究结果可以为分区多喷嘴阵列燃烧器设计提供参考。

Abstract

Experimental and numerical simulation studies were conducted on the zoned combustion characteristics of a multi-nozzle array combustor

so as to uncover the stabilization mechanism of combustion zoning and the flame morphology in such combustors. Through experimental investigations

flame morphologies under varying equivalence ratios and nozzle bulk velocities were obtained

while numerical simulations were employed to acquire the non-reacting and reacting flow characteristics of the combustor. Results reveal that

under non-reacting conditions

a large central recirculation zone is formed. Reacting flow field and experimental results show that interactions among the multiple nozzles lead to the formation of small-scale recirculation zones

which promote the entrainment of flue gas in the pilot zone and enhance overall combustion stability. As the nozzle bulk velocity increa

ses

the extent of the recirculation zone remains relatively stable

enabling the combustor to maintain stable combustion over a wide velocity range. With an increase in the equivalence ratio

the flame intensity in the central pilot zone gradually intensifies

and the surrounding main combustion zone is progressively ignited. Transient OH

chemiluminescence images demonstrate stable combustion morphologies at different periods. Relevant research results may serve as references for the design of zoned multi-nozzle array combustors.

关键词

Keywords

references

钱文凯, 朱民, 李苏辉, 等. 燃气轮机分级燃烧室NO x 排放动力学模拟研究[J ] . 动力工程学报, 2019, 39(1): 33-40.QIAN Wenkai, ZHU Min, LI Suhui, et al. A kinetics study on NO x emission of an axially-staged gas turbine combustor[J ] . Journal of Chinese Society of Power Engineering, 2019, 39(1): 33-40.

WANG Zhiqiang, LIU Xiao, LIU Jiaqi, et al. Study on mixing and combustion performance of hydrogen micro-mixing combustor[J]. International Journal of Hydrogen Energy, 2025, 102: 80-93.

QI Haoran, TIAN Xiaojing, FENG Zhenzhen, et al. Investigation of longitudinal self-excited combustion instability in a micromix hydrogen combustor[J]. Proceedings of the Combustion Institute, 2024, 40(1/2/3/4): 105762.

DUROCHER A, FAN Luming, FüRI M, et al. Characterization of a 5-nozzle array using premix/micromix injection for hydrogen[J]. Applications in Energy and Combustion Science, 2024, 18: 100260.

FUNKE H H W, BECKMANN N. Flexible fuel operation of a dry-low-NO x micromix combustor with variable hydrogen methane mixtures[J ] . International Journal of Gas Turbine, Propulsion and Power Systems, 2022, 13(2): 1-7.

FUNKE H H W, BECKMANN N, ABANTERIBA S. An overview on dry low NO x micromix combustor development for hydrogen-rich gas turbine applications[J ] . International Journal of Hydrogen Energy, 2019, 44(13): 6978-6990.

刘栗, 陈嘉铖, 刘伟, 等. 中热值合成气微混组合火焰燃烧特性实验及数值研究[J]. 推进技术, 2025, 46(6): 2402025.LIU Li, CHEN Jiacheng, LIU Wei, et al. Experimental and numerical researches on combustion characteristics of micro-mixing combined flames fueled by medium heating value syngas[J]. Journal of Propulsion Technology, 2025, 46(6): 2402025.

彭祝, 张哲巅, 雷福林. 氢气微混燃烧器燃空掺混特性数值研究[J]. 动力工程学报, 2023, 43(11): 1391-1398.PENG Zhu, ZHANG Zhedian, LEI Fulin. Numerical study on mixing characteristics of fuel and air in hydrogen micro-mix burner[J]. Journal of Chinese Society of Power Engineering, 2023, 43(11): 1391-1398.

LIU Enhui, LIU Xiao, ZHAO Majie, et al. Turbulent fuel-air mixing study of jet in crossflow at different velocity ratios using LES[J]. International Journal of Heat and Fluid Flow, 2020, 85: 108633.

LI Gang, ZHEN Haisheng, WANG Hu, et al. Experimental investigations on the jet flow field propagation characteristics and ignition mechanisms of stoichiometric CH 4 /O 2 /N 2 premixed turbulent jet flames[J ] . Fuel, 2024, 358: 130089.

CHAUDHURI S, KOSTKA S, RENFRO M W, et al. Blowoff dynamics of bluff body stabilized turbulent premixed flames[J]. Combustion and Flame, 2010, 157(4): 790-802.

CHEN Xuanren, WANG Hui, WANG Ning, et al. Experimental investigation into the flame structure for multiple hydrogen-rich micro-mixing jet flames[J]. Fuel, 2025, 395: 135225.

HUSSAIN M, ABDELHAFEZ A, NEMITALLAH M A, et al. A highly diluted oxy-fuel micromixer combustor with hydrogen enrichment for enhancing turndown in gas turbines[J]. Applied Energy, 2020, 279: 115818.

KANG H, KIM K T. Combustion dynamics of multi-element lean-premixed hydrogen-air flame ensemble[J]. Combustion and Flame, 2021, 233: 111585.

ABDELHAFEZ A, HUSSAIN M, NEMITALLAH M A, et al. Effects of jet diameter and spacing in a micromixer-like burner for clean oxy-fuel combustion in gas turbines[J]. Energy, 2021, 228: 120561.

LIU Ce, WANG Zhonghao, SA Bowen, et al. Experimental and numerical investigation of the stabilization mechanism of methane micromix flames with jet-impinging structure[J]. Fuel, 2024, 375: 132527.

LIU Zhigang, XIONG Yan, ZHANG Zhedian, et al. Investigation of a novel combustion stabilization mechanism and combustion characteristics of a multi-nozzle array model combustor[J]. Fuel, 2022, 327: 125138.

胡启明, 邱朋华, 刘思冶, 等. 掺氢比对甲烷-氢微混组合火焰燃烧特性的影响[J]. 推进技术, 2025, 46(11): 202410053.HU Qiming, QIU Penghua, LIU Siye, et al. Effects of hydrogen blending ratio on combustion characteristics of methane-hydrogen micro-mixing combined flames[J]. Journal of Propulsion Technology, 2025, 46(11): 202410053.

HE Lei, GUO Qinghua, GONG Yan, et al. Investigation of OH * chemiluminescence and heat release in laminar methane-oxygen co-flow diffusion flames[J ] . Combustion and Flame , 2019, 201: 12-22.

LU Cheng, ZHANG Linyao, JIANG Xiaopeng, et al. The flame structure and combustion dynamics in a steam diluted H 2 /air micromix flame[J ] . Fuel, 2024, 357: 129903.

LU Cheng, JIANG Xiaopeng, ZHANG Linyao, et al. The turbulent flame structure in a steam diluted H 2 /air micromix flame[J ] . International Journal of Hydrogen Energy, 2023, 48(97): 38496-38507.

SAVARD B, BOBBITT B, BLANQUART G. Structure of a high Karlovitz n-C 7 H 16 premixed turbulent flame[J ] . Proceedings of the Combustion Institute, 2015, 35(2): 1377-1384.

LOPEZ-RUIZ G, FERNANDEZ-AKARREGI A R, DIAZ L, et al. Numerical study of a laminar hydrogen diffusion flame based on the non-premixed finite-rate chemistry model; thermal NO x assessment[J ] . International Journal of Hydrogen Energy, 2019, 44(36): 20426-20439.

史润, 胡宏斌, 杜娟, 等. 氢燃料微混燃烧器燃烧特性研究[J]. 热能动力工程, 2024, 39(1): 127-136.SHI Run, HU Hongbin, DU Juan, et al. Study on combustion characterization of hydrogen fuel micro mixing burner[J]. Journal of Engineering for Thermal Energy and Power, 2024, 39(1): 127-136.

黄行良, 朱志劼, 叶文. 燃气轮机燃烧室预混结构性能的数值研究[J]. 动力工程学报, 2016, 36(9): 697-703.HUANG Xingliang, ZHU Zhijie, YE Wen. Numerical study on the performance of premixing structure in a gas turbine combustor[J]. Journal of Chinese Society of Power Engineering, 2016, 36(9): 697-703.

LIU Xunwei, SHAO Weiwei, LIU Yan, et al. Cold flow characteristics of a novel high-hydrogen micromix model burner based on multiple confluent turbulent round jets[J]. International Journal of Hydrogen Energy, 2021, 46(7): 5776-5789.

ARAOYE A A, ABDELHAFEZ A, BEN-MANSOUR R, et al. On the quality of micromixing in an oxy-fuel micromixer burner for gas turbine applications: a numerical study[J]. Chemical Engineering and Processing — Process Intensification, 2021, 162: 108336.

MURALEEDHARAN A, JITHIN E V, ARAVIND B, et al. Combustion characteristics of syngas laminar microjet diffusion flames[J]. Journal of the Taiwan Institute of Chemical Engineers, 2020, 115: 47-59.

LIU Xunwei, SHAO Weiwei, LIU Ce, et al. Numerical study of a high-hydrogen micromix model burner using flamelet-generated manifold[J]. International Journal of Hydrogen Energy, 2021, 46(39): 20750-20764.

LIU Zhigang, XIONG Yan, WEI Xiaopo, et al. Flame stability and emissions of a multi-nozzle array combustor fueled hydrogen enriched fuel under fuel staging conditions[J]. International Journal of Hydrogen Energy, 2025, 102: 996-1009.

浏览量

下载量

CSCD

文章被引用时，请邮件提醒。

提交

工具集

关联资源

融合长短期依赖的双通道短期风电功率预测

考虑风光不确定性的风电光伏与燃气电站联合参与日前-实时市场的交易决策研究

基于物理模型与机器学习求解叶栅流场的降阶模型

芦竹与典型煤协同燃烧过程中灰成分与结渣特性研究

计入工业园区电热负荷需求的源网荷储优化调度方法研究