燃油在工业炉中,燃烧不好就会出现大量的浓烟,它们经过烟囱或炉门散发在空气中,这些黑烟的组成中极少量是燃料中的灰份,而绝大多数是可燃的油烟碳粒,其中还有一部分二氧化硫、一氧化碳及三四苯并吡。这样排放不仅造成燃料的浪费,同时对环境也造成严重的污染。重油为什么会在燃烧中冒出大量的黑烟呢?我们通过长期的观察、分析发现造成燃油不能充分燃烧的主要原因是:(1)重油的雾化不好;(2)重油在高温燃烧时空气不足和混合不良。要保证良好的燃烧状态,就必须要有良好的雾化质量。良好的雾化质量除要求燃油有一定的压力和温度条体外,喷咀的结构合理也是主要影响因素,为了解决燃油的雾化,我们对在原有喷 Fuel In industrial furnaces, when burned poorly, there is a lot of smoke coming out through the chimney or oven door in the air. Very small amounts of these black fumes are the ash in the fuel, and the vast majority are flammable Soot carbon particles, of which there is a part of sulfur dioxide, carbon monoxide and tetrapyrazepine. Such emissions not only result in wasted fuel but also cause serious environmental pollution. Why did the heavy oil emit a large amount of black smoke in the combustion? Through long-term observation and analysis, we find that the main reasons for the incomplete combustion of the fuel are: (1) poor atomization of heavy oil, (2) heavy oil burning at high temperature Insufficient air and poor mixing. To ensure a good combustion state, it must have a good atomization quality. Good atomization quality In addition to requiring fuel pressure and temperature of the body, the structure of the nozzle is also a major factor, in order to solve the fuel atomization, we spray in the original