老龄焦炉烟囱冒黑烟原因分析及解决措施

Cause Analysis and Solution of Black Smoke in Aged Coke Oven Chimney

烟囱在热浮力的作用下产生吸力,使焦炉加热系统产生气体流动,排出燃烧系统产生的废气,实现焦炉的连续加热,保证焦炉的正常生产。正常情况下,从烟囱排出的废气是看不见的,所以我们一般看不到烟囱冒黑烟。但在异常情况下会出现或轻或重的黑烟现象,这不仅会对环保有影响,也反映出焦炉加热系统出现了不正常的情况,因此,查明烟囱冒黑烟的原因,及时解决是有必要的。

Chimney in suction under the action of thermal buoyancy, the coke oven heating system to produce gas flow, combustion system of exhaust fumes, realization of coke oven heating, guarantee the normal production of coke oven. Normally, the exhaust from the chimney is invisible, so we don＇t usually see black smoke from the chimney. But in exceptional circumstances occur or light or heavy black smoke phenomenon, it will not only have an effect on environmental protection, also reflects the coke oven heating system appeared abnormal situation, therefore, find out the reason that the chimney smoke, it＇s necessary to solve in time.