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用煤、石油、焦炭、木材等燃料燃烧加热锅炉时产生的烟尘在燃烧器表面和烟道内沉积一层烟垢,烟垢沉积增大烟道阻力,使传导条件恶化热效率降低。据测算烟垢每增厚1mm,能耗增加8%,而且烟垢对受钢板有腐蚀,降低设备使用寿命。直径小于5um 的漂尘被入吸入肺部后,粘附在肺壁上损害人的身心健康。目前清除烟尘的方法大都采用机械或蒸气吹除法,不仅劳动强度大、效率低、劳动条件恶劣、而且清除不彻底,易损坏设备、清除烟垢时必须停炉影响生产。现国外的儿种化学除尘剂,使用时必须每天连续投放,与燃料按一定比例同时燃烧,用量大、耗资高、时间长、一般要20天左右才能清除,使用不便。为解决上述问题,现国内研制出一种新型
Soot generated when the boiler is heated by the burning of fuels such as coal, petroleum, coke, wood, etc. A layer of soot is deposited on the burner surface and in the flue. The deposition of soot increases the flue resistance and deteriorates the thermal conductivity. It is estimated that each increase in thickness of 1mm soot, energy consumption increased by 8%, and the soot on the steel by corrosion, reduce equipment life. Drift of less than 5um in diameter is inhaled into the lungs and adheres to the walls of the lungs to impair people’s physical and mental health. At present, most of the methods for removing soot are mechanical or steam blow-off methods, which not only cause heavy labor, low efficiency, poor working conditions, but also do not completely remove the equipment and easily damage the equipment. Now abroad, a variety of chemical dust remover, the use must be continuous daily delivery, and fuel combustion at the same time at a certain proportion, large amount, high cost, long time, generally about 20 days to clear, inconvenient to use. In order to solve the above problems, a new type is developed in our country