一、概论:锅炉排烟除尘系统是目前小型锅炉房设计与改造的重要课题。尽管目前有了较好的除尘措施,但这并不意味着排烟除尘系已统完美无缺。其实还有大量需要进一步探讨的余地。例如,我们走访过几个在消烟除尘改造方面较好的锅炉房,其情况是:除了加大引风机容量和加装旋风除尘器外,还必须配备具有一定高度和直径的烟筒,否则效果也不好。故投 First, an overview: The boiler exhaust smoke system is an important issue of the design and transformation of small boiler room. Although there are good dust removal measures at present, this does not mean that the exhaust smoke and dust removal system has been perfectly integrated. In fact, there is still a lot of room for further discussion. For example, we have visited several boiler rooms which are better in smoke and dust remodeling. The situation is: in addition to increasing the capacity of the induced draft fan and adding a cyclone dust collector, a chimney with a certain height and diameter must be provided; otherwise, the effect Not good. Therefore cast