锅炉若干种燃烧问题的分析与处理  

Analysis and treatment of several combustion problems in boiler

作　　者：张利珍[1] ZHANG Lizhen(Taiyuan Boiler Group Co.,Ltd.,Taiyuan Shanxi 030021,China)

机构地区：[1]太原锅炉集团有限公司,山西太原030021

出　　处：《山西化工》2020年第5期90-93,共4页Shanxi Chemical Industry

摘　　要：国家环保政策促使燃煤锅炉设计发生了大的调整,循环流化床锅炉在应对低排放的过程中,除结构上发生的变化外,运行工况也会发生很大变化。当运行工况偏离循环流化床锅炉固有的要求时,会影响到锅炉正常连续稳定运行,锅炉的能效和环保指标都将受到很大影响。针对在用锅炉运行中存在的问题进行分析,提出了实际运行中对一些问题的处理建议。The national environmental protection policy has made great adjustments in the design of coal-fired boilers.In the process of dealing with low emissions,the operation conditions of circulating fluidized bed boilers will also change greatly in addition to the structural changes.When the operating conditions deviate from the inherent requirements of circulating fluidized bed boiler,it will affect the normal,continuous and stable operation of the boiler,and the energy efficiency and environmental protection indicators of the boiler will be greatly affected.This paper analyzes the problems existing in the operation of the boilers in use,and puts forward some suggestions for the treatment of some problems in the actual operation.

关 键 词：循环流化床锅炉 超低排放 流化不良 飞灰含碳量 

分 类 号：TQ052.6[化学工程]