Review on research and development of oxy-coal burner for carbon capture

作     者：GUO JunJun LIU JingZhang ZHANG Tai HU Fan LI PengFei LIU ZhaoHui ZHENG ChuGuang 

作者机构：State Key Laboratory of Coal CombustionSchool of Energy and Power EngineeringHuazhong University of Science and Technology Wuhan 430074China CCRCKing Abdullah University of Science and Technology(KAUST)Thuwal 23955-6900Kingdom of Saudi Arabia Institute of Engineering ThermophysicsChinese Academy of SciencesBeijing 100049China University of Chinese Academy of SciencesBeijing 100049China National Key Laboratory of High Efficiency and Low Carbon Utilization of CoalBeijing 100049China Institute of Energy ResearchJiangxi Academy of SciencesNanchang 330096China Carbon Neutrality Research Center of Jiangxi ProvinceNanchang 330096China Faculty of EngineeringChina University of Geosciences(Wuhan)Wuhan 430074China National Energy Research and Development Center of Clean and Low Carbon Coal-based Power Generation TechnologiesWuhan 430074China 

出 版 物：《Science China(Technological Sciences)》 (中国科学（技术科学英文版）)

年 卷 期：2024年第67卷第3期

页      面：647-672页

核心收录：

学科分类：080706[工学-化工过程机械] 08[工学] 0807[工学-动力工程及工程热物理] 0805[工学-材料科学与工程（可授工学、理学学位）] 

基　　金：supported by the National Natural Science Foundation of China(Grant No. 51906075) Key Research and Development Program of Department of Science and Technology of Jiangxi Province(Grant No. 20223BBG74009) Science and Technology Innovation Project for Carbon Peak and Carbon Neutrality of Jiangxi Carbon Neutralization Research Center(Grant No. 2022JXST01) 

主　　题：carbon capture oxy-fuel combustion oxy-fuel burner pulverized coal compatible design 

摘      要：In the past two decades, the oxy-fuel combustion of pulverized coal has been extensively developed, leading to the completion of several large industrial pilot oxy-fuel plants worldwide. Various types of oxy-fuel burners have been designed and tested in largescale pilot plants as key components of oxy-fuel combustion. These burners face major challenges in terms of their flame stability because of their decreasing stream momentum ratio and increasing carbon dioxide concentration. However, it offers flexibility in adjusting the oxygen concentration in each burner stream. This study aims to provide a comprehensive review of the state-of-the-art knowledge on oxy-coal burner design and operation in power plants. First, the combustion characteristics under oxy-fuel conditions are briefly introduced. Subsequently, the principal requirements and fundamental parameters of the oxy-coal burners are discussed. The development process of oxy-fuel burners is also presented. Moreover, a compatible design strategy and scaling-up techniques are described for oxy-coal burners developed by the authors over the past ten years. The performances of oxy-coal burners in three large pilot oxy-fuel plants worldwide are summarized and compared. Finally, concluding remarks are provided and potential research needs are suggested.