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
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
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