Combustion characteristics of a 660 MW tangentially fired pulverized coal boiler considering different loads, burner combinations and horizontal deflection angles

被引：2
|
作者：
Gu, Wenbo [1 ,2 ]
Zheng, Zipeng [1 ,2 ]
Zhao, Naixin [1 ,2 ]
Wang, Xiaojian [1 ,2 ]
Cheng, Zening [3 ]
机构：
[1] School of Electrical Engineering, Xinjiang University, Xinjiang, Urumqi,830047, China
[2] Engineering Research Center of Northwest Energy Carbon Neutrality, Ministry of Education, China
[3] Zhundong Energy Research Institute, Xinjiang Tianchi Energy Co., Ltd, Changji,831100, China
来源：
Case Studies in Thermal Engineering | 2024年 / 64卷
关键词：
This study conducts a detailed analysis of combustion dynamics and pollutant emissions in a 660 MW pulverized coal boiler under different operational conditions. It combines various burner configurations and deflection angles to comprehensively assess their impact on combustion and pollutant emissions. The study employs the Analytic Network Process (ANP) [22; a method capable of effectively addressing the hierarchical relationships and interdependencies among key factors; offering a more in-depth decision-support framework compared to traditional single-criterion analysis. By incorporating six critical parametersu2014temperature; O2; CO; CO2; SO2; and NOu2014and assigning weights to each operational scenario; the study systematically evaluates the optimal burner arrangement and deflection angle under different operating conditions; thereby optimizing the combustion process and minimizing emissions.The authors would appreciate the financial support provided by Major Science and Technology Projects of Xinjiang Uygur Autonomous Region (2023A01005-2); Natural Science Foundation of Xinjiang Uygur Autonomous Region (2022D01C87); Special Fund Project for Central Guidance of Local Scientific and Technological Development (ZYYD2022C16); and Tianshan Talent Training Plan (2022TSYCJC0031).The authors would appreciate the financial support provided by Major Science and Technology Projects of Xinjiang Uygur Autonomous Region (2023A01005-2); and Tianshan Talent Training Plan (2022TSYCJC0031);
D O I：
10.1016/j.csite.2024.105520
中图分类号：
学科分类号：
摘要：
引用
收藏
相关论文
共 50 条
  • [1] Numerical simulation of combustion characteristics in a 660 MW tangentially fired pulverized coal boiler subjected to peak-load regulation
    Lu, Hao
    Huang, Shangwen
    Li, Hongchang
    Cheng, Zening
    Chang, Xiqiang
    Dong, Lijiang
    Kong, Dean
    Jing, Xuehui
    CASE STUDIES IN THERMAL ENGINEERING, 2023, 49
  • [2] Numerical Optimization of Burner Deflection Angle at Half Load for a 660 MW Tangentially Fired Boiler
    Huang, Shangwen
    Lu, Hao
    PROCESSES, 2024, 12 (12)
  • [3] Numerical Simulation of Combustion in 660 MW Tangentially Fired Pulverized Coal Boiler on Ultra-Low Load Operation
    Jing, Xuehui
    Guo, Junchen
    Wang, Zhiyun
    FRONTIERS IN HEAT AND MASS TRANSFER, 2024, 22 (03): : 919 - 937
  • [4] Numerical Study on In-Furnace Blending Coal Combustion Characteristics in a 625 MW Tangentially Fired Pulverized Coal Boiler
    Purnomo, Fajar
    Setiyawan, Atok
    INNOVATIVE SCIENCE AND TECHNOLOGY IN MECHANICAL ENGINEERING FOR INDUSTRY 4.0, 2019, 2187
  • [5] Computational investigation of hydrodynamics, coal combustion and NOx emissions in a tangentially fired pulverized coal boiler at various loads
    Chang, Jian
    Zhou, Zhijian
    Ma, Xinrui
    Liu, Jinshuo
    PARTICUOLOGY, 2022, 65 : 105 - 116
  • [6] The Analysis of Influencing Factors for Combustion Stability on 300MW Tangentially Pulverized Coal Fired Boiler
    Jun, Li
    Fei, Jin
    2011 ASIA-PACIFIC POWER AND ENERGY ENGINEERING CONFERENCE (APPEEC), 2011,
  • [7] Numerical simulation of flow and combustion process in the tangentially fired furnace of a 200 MW pulverized coal boiler
    Fan, Xianzhen
    Guo, Leijin
    Gao, Hui
    Nie, Jianping
    Hsi-An Chiao Tung Ta Hsueh/Journal of Xi'an Jiaotong University, 2002, 36 (03): : 241 - 245
  • [8] Influence of fuel distribution on co-combustion of sludge and coal in a 660 MW tangentially fired boiler
    Wei, Daining
    An, Dong
    Wang, Tao
    Zhang, Huicong
    Guo, Yonghong
    Sun, Baomin
    APPLIED THERMAL ENGINEERING, 2023, 227
  • [9] NUMERICAL STUDY ON THE INFLUENCE OF PLATEN SUPER-HEATER ON COMBUSTION CHARACTERISTICS IN A 600 MW TANGENTIALLY FIRED PULVERIZED-COAL BOILER
    Chen, Kai
    Liu, Xinfei
    Qin, Yao
    THERMAL SCIENCE, 2021, 25 (02): : 833 - 843
  • [10] Oxy-fuel combustion of pulverized coal in an industrial boiler with a tangentially fired furnace
    Kuznetsov, V. A.
    Minakov, A. V.
    Bozheeva, D. M.
    Dekterev, A. A.
    INTERNATIONAL JOURNAL OF GREENHOUSE GAS CONTROL, 2023, 124
12345