钢渣热闷工艺是实现钢渣“零排放”的先进技术之一,是目前应用广泛的钢渣处理工艺。钢渣热闷处理工艺可以有效提高钢渣的粉化效率,并有助于钢渣破碎筛分阶段的渣铁分离。但热闷的同时产生大量蒸汽,对周围环境产生了一定的影响。通过在热闷排气管道末端设置喷淋塔,喷淋水与热闷蒸汽进行水-气热交换,将蒸汽冷凝成水,可有效减少蒸汽的排放量。 Steel slag thermal boring process is to achieve steel slag “zero emissions ” one of the advanced technology, is currently widely used steel slag treatment process. Slag heat boring treatment process can effectively improve the slag efficiency of the pulverized slag, and contribute to the separation of slag slag iron and steel slag separation stage. But the hot stuffy at the same time produce a lot of steam, have a certain impact on the surrounding environment. By setting the spray tower at the end of the hot muck exhaust pipe, the spray water and the hot stuffy steam undergo water-air heat exchange to condense the steam into water, which can effectively reduce the steam emission.