冶金工业锅炉扩容改造研究
Research on Expansion and Reconstruction of Metallurgical Industrial Boiler
冯德华1
作者信息
- 1. 河北张宣高科科技有限公司,张家口 075100
- 折叠
摘要
为提高锅炉负荷,对35 t·h-1 的煤粉和煤气(高炉煤气、焦炉煤气)混合燃烧的锅炉进行扩容改造.将该锅炉改造为混烧全燃气锅炉,设计新型燃烧器,并在后烟道系统增设脱硫脱硝系统.改造后,锅炉负荷从35 t·h-1 提高到75 t·h-1,不但增加了经济效益,而且降低了碳排放,减少了污染,达到环保要求.
Abstract
In order to increase the boiler load,the boiler with 35 t·h-1 pulverized coal and gas(blast furnace gas,coke oven gas)mixed combustion was expanded and reformed.The boiler was transformed into a mixed-fired all-gas boiler,a new burner was designed,and a desulphurization and denitrification system was added to the rear flue system.After the transformation,the boiler load is increased from 35 t·h-1 to 75 t·h-1,which not only creates economic benefits,but also reduces carbon emissions,reduces pollution,and meets the requirements of environmental protection.
关键词
工业锅炉/扩容改造/提高负荷/燃烧器/脱硫脱硝系统Key words
industrial boiler/expansion and transformation/increase the load/burner/desulphurization and denitration system引用本文复制引用
出版年
2024
NETL
NSTL
维普
万方数据