循环流化床锅炉燃烧效率

Burning Efficiency of the Circulative Boilers

提出了在循环流化床锅炉设计过程中为提高燃烧效率主要要从采用合理的炉膛高度和循环倍率两个方面去考虑。推导出了循环流化床锅炉炉膛最小高度公式及燃烧效率与循环倍率的关系式。

This paper puts forward the idea that, in the cqurse of the design of the circulation in a boiler for the most efficient burning,two factors should be taken into consideration. They are the choosing of the practical chamber-height and the setting of the circulative rates.Therefrom,this paper draws the formula of the pos-sible smallest height of the chambers of the circulative boilers and also the formula of the relation between the burning efficiency and the circulative rates.