高炉煤气布袋除尘系统方案选择探讨  

Options on Blast Furnace Bag Filter Dedusting System

作　　者：石伟[1] 

机构地区：[1]中冶赛迪工程技术股份有限公司动力部,重庆400013

出　　处：《冶金动力》2011年第2期18-20,共3页Metallurgical Power

摘　　要：从除尘原理、结构方面对高炉煤气布袋除尘工艺中滤袋方式、滤袋选择、反吹方式、输灰方式等主要配置进行分析,指出高炉煤气布袋除尘应优先采用外滤氮气脉冲反吹,气力输灰的除尘方案。The present paper makes analyses on the blast furnace＇s bag filter technology and the bag type and design,back-blowing mode and dust delivery from the perspective of the dedusting principle and configuration.It＇s concluded that the external-filtering nitrogen impulse back-blowing and pneumatic dust delivery proposal would be preferred for the BF gas cleaning system,in particular,highly recommended to the target of low-carbon dedusting,energy-saving and consumption decrease in modernized ironmaking works.

关 键 词：高炉煤气布袋除尘 内滤式 外滤式 机械输灰 气力输灰 

分 类 号：TF547[冶金工程—钢铁冶金]