循环流化床锅炉在脱硫工况时的物质平衡与热平衡  

Solids Balance and Heat Balance of CFB Boiler During Desulfurization

作　　者：朱国桢[1] 徐洋[1] 石皓锋[1] 

机构地区：[1]上海锅炉厂有限公司,上海200245

出　　处：《锅炉技术》2000年第9期1-7,32,共8页Boiler Technology

摘　　要：循环流化床锅炉在脱硫工况时，加入的燃料和石灰石是成一定比例的。本文采用单位当量燃料量概念，对燃料燃烧和石灰石脱硫各自产生的物质和热量加权平均，从而可计算出循环流化床锅炉在脱硫工况时的物质平衡和热平衡。There exists a proportion between the feeded fuel and injected limestone into a CFB boiler while desulphurizing. The concept of a unit for equivalent fuel consumption is adopted to calculate the weighted mean values of the quantities of solids and heat value resulted from fuel combustion and limestone desulphurization, respectively, the solids balance and heat balance can be computed.

关 键 词：脱硫 物质平衡 热平衡 循环流化床锅炉 

分 类 号：TK229.66[动力工程及工程热物理—动力机械及工程]