化工环保2024,Vol.44Issue(3):345-352,8.DOI:10.3969/j.issn.1006-1878.2024.03.006
燃煤锅炉氨煤混燃技术的研究进展
Research progress on mixed ammonia-coal combustion technology of coal-fired boilers
摘要
Abstract
It is crucial to achieve the goals of carbon peaking and carbon neutrality and reduce carbon emissions to address global climate change.Ammonia gas has the advantages such as low transportation and storage costs,high safety,and zero carbon emissions during combustion.The mixed ammonia-coal combustion technology of coal-fired boilers has been highly valued by various sectors of society.The low-carbon and low-nitrogen combustion processes of coal-fired power plantswere reviewed,and the flame propagation characteristics of ammonia fuel were introduced.The impact of mixed ammonia-coal combustion technology on NOx generation from multiple perspectives such as ammonia injection position,ammonia blending ratio,overfire air,and equivalence ratio was analyzed.The impact of mixed ammonia-coal combustion on the performance of coal-fired units was discussed.It points out that mixed ammonia-coal combustion technology is a low-carbon combustion technology with great development potential,which is beneficial for achieving the goals of carbon peaking and carbon neutrality in China.关键词
燃煤锅炉/氨煤混燃/燃烧特性/NOx排放Key words
coal-fired boiler/mixed ammonia-coal combustion/combustion characteristic/NOx emission分类
资源环境引用本文复制引用
王宁泽,李芳芹,潘卫国,程智海,官贞珍..燃煤锅炉氨煤混燃技术的研究进展[J].化工环保,2024,44(3):345-352,8.基金项目
上海非碳基能源转换与利用研究项目(200240). (200240)