1　前　言干法熄焦工艺技术是济南钢铁集团总公司 (简称济钢 )引进乌克兰技术 ,结合济钢的实际情况 ,从节能环保的角度 ,投入巨资兴建的 ,于 1 998年陆续投产。济钢干熄焦生产工艺能否持续运行下去 ,除尘设施是否可靠 ,环保效果是否明显 ,生产环境是否得到真正改善 ,其关键在于 1 Introduction Dry quenching process technology is the introduction of the Ukrainian technology by Jinan Iron and Steel Group Corporation (referred to as Jinan Iron and Steel Group Corporation), with the actual situation of Jinan Iron and Steel, from the perspective of energy saving and environmental protection, invested heavily in construction, in succession in 1998. Whether the sustainable operation of CDQ coke production process can be continued or not, whether the dust removal facilities are reliable, the environmental effects are obvious, and whether the production environment has really been improved, the key lies in