4.3m捣固型焦炉装煤除尘工艺与设备改造

Dust removal process and equipment modification for the charging system of 4.3 m stamp-charging coke oven

阐述了4.3 m捣固型焦炉烟气治理改造的必要性,介绍了除尘车、地面除尘站、煤气鼓风机、集气管压力自调系统的升级改造以及炉顶水封、高压氨水系统等设备的设计安装,对改造后的预期效果进行了评估。

This article describes the necessity to modify the offgas treatment of stamp-charging coke oven and introduces the upgrading and modification of dust removal vehicle,ground dust removal station,coal gas blower and header pressure self-regulating system;it also introduces the equipment design and installation of water sealing structure on the top of oven and high-pressure ammonia system;besides,the expected results after the modification is evaluated.