高炉煤气高速外滤式脉冲清灰布袋除尘的应用

Application of super-speed external type pulse dashing filter bag dust removal for blast furnace gas

高速外滤式脉冲清灰布袋除尘工艺用于高炉煤气的除尘 ,因其过滤风速高 ,清灰效果好 ,布袋寿命长 ,除尘效率高 ,改造投资少 ,见效快 ,优于的传统的内滤式加压反吹布袋除尘工艺 ,适合于现有内滤式布袋除尘器的改造 ,具有显著的环境效益、经济效益 .文章着重介绍该工艺设备的性能特点及系统的改造及应用状况 。

The technology of super-speed external type pulse dashing filter bag dust removal is applied to dust removal for blast furnace gas, due to its high-speed filter, good dashing result, long-life of bag, high-efficiency dust removal, less reform investment, fast effect etc., it is superior to the performance of traditional internal type pressurized back-blowing dust removal, therefore, and is propitious to modification of the existing internal type filter bag dust collector and holds the obvious results of social environment and economic benefits. The character of the technology facilities, the condition of the modification and application for the system has been introduced emphatically, and the result of motion has been analyzed in this article.