我厂动力车间锅炉烧常压塔底重油,过去一直使用蒸汽雾化,噪音太大。为减少噪音,保障职工身体健康,我们于1977年末,在两台30吨/时锅炉上将原来的蒸汽雾化改造为机械雾化。机械雾化喷嘴的结构见图。原来蒸汽雾化喷嘴的零件大部分均留用,只是换了一件旋流片与雾化片合为一体的喷头以及分流片 I plant power plant boiler combustion atmospheric pressure at the end of heavy oil, steam atomization has been used in the past, the noise is too large. In order to reduce noise and protect the health of workers, we retrofitted the original steam atomization to mechanical atomization on two 30-tonne / hour boilers in late 1977. Mechanical atomization nozzle structure shown in the figure. Most of the original parts of the steam atomization nozzle are left to use, but for a swirl and atomization film into a single nozzle and shunt