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近年来我国公路建设迅速发展,用于沥青砂石路面热拌用的燃油也随之巨增,所以在沥青行业减少燃油消耗是个急待解决的大问题。国内目前沥青厂的砂石烘干机,由于燃烧室空间有限,使用简陋的燃烧器,大部份燃油没有良好雾化,而且因配风不够合理,所以相当多的燃料油没有完全燃烧。由此造成的热损失高达20％以上。同时,对环境污染十分严重。针对这一问题,北京市煤炭节约办公室、北京市机械工业总公司给我们下达研制项目:在八三年研制成功粉末冶金雾化法的基础上,继续以降低能耗为目的,进行了 BYR 型节油燃烧器的研制工作。经过大量的试验及长时间的
In recent years, the rapid development of highway construction in our country and the increase of fuel for thermal mixing of asphalt and gravel pavement, so reducing the fuel consumption in the asphalt industry is a big problem to be solved urgently. At present, the gravel dryer in asphalt plant in our country has a lot of fuel oil which is not completely burned due to the limited space of the combustion chamber and the use of shabby burners. Most of the fuel is not well atomized and the gas distribution is not reasonable enough. The resulting heat loss is as high as 20% or more. At the same time, the environmental pollution is very serious. In response to this problem, Beijing Coal Saving Office, Beijing Machinery Industry Corporation issued to us the development project: In 1983 on the basis of the successful development of powder metallurgy atomization method, continue to reduce energy consumption for the purpose of the BYR section Oil burner research and development work. After a large number of tests and for a long time