论文部分内容阅读
煤粉直接点火燃烧器是我国电站煤粉锅炉燃烧器改进的主要方向。指出了少油煤粉直接点火燃烧器及无油煤粉直接点火燃烧器两大系列燃烧器发展状况并进行了机理浅析,且对该类燃烧器做了较合理的分类。并指出目前在大力开发无油煤粉直接点火系列燃烧器同时,应积极推广少油煤粉直接点火系列燃烧器的应用,对电站锅炉煤粉直接点火燃烧器的研究具有指导意义。
The pulverized coal direct ignition burner is the main direction for the improvement of pulverized coal boiler burners in China. The development of two series of burners, direct ignition combustors with less oil pulverized coal and direct ignition burners without oil pulverized coal, are pointed out. The mechanism analysis of the two series of burners is made. And a more reasonable classification of the burners is given. At the same time, it is pointed out that at the same time that the direct ignition burner series of oil-free pulverized coal should be vigorously developed, the application of the direct ignition burner series with fewer oil pulverized coal should be actively promoted, which is instructive for the research on the pulverized coal direct ignition burner for power station boilers.