【摘要】 基于燃煤锅炉掺氨燃烧以实现碳减排的发展需求，从实验和数值模拟研究两个方面，综述了煤氨掺烧研究进展。实验研究方面，依次介绍关注着火和火焰传播的基础实验，面向高效且低NO_x排放燃烧技术开发的kW级实验和MW级中试，以及实炉工业验证试验。数值模拟研究方面，依次介绍氨燃烧反应机理模型、基于现有计算流体力学(CFD)平台的煤氨掺烧数值模拟方法，以及不依赖现有CFD平台的新方法，并着重汇总分析面向实炉的数值模拟研究。当前研究结果充分证实了煤氨掺烧在技术上的可行性，但数值模拟方法仍需进一步发展完善。更多还原

【Abstract】 According to the demand of co-firing ammonia in coal-fired boiler for carbon emission reduction, progress in experimental and numerical simulation research of coal-ammonia co-firing is reviewed. For experimental research, fundamental experiments of ignition and flame propagation, kW and MW scale tests for developing efficient and low-NO_x combustion technology, and industrial tests in practical boilers are introduced in turn. For numerical simulation research, kinetic models for ammonia combustion and numerical simulation methods for coal-ammonia co-firing based on/independent of the present CFD software are subsequently introduced, and studies for industrial boiler are also simmarized and and analyzed. Based on the present research progress, coal-ammonia co-firing is confirmed to be technically realizable, whereas improvement in numerical simulation methods is still in need.更多还原