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本文主要介绍在国内40t级滚筒式沥青混凝土搅拌设备上首次使用的冷风煤粉燃烧器主要设计技术参数的确定方法,以及该煤粉燃烧器在工业性试验和公路施工中的运用情况,并对使用中存在的问题进行了分析。
This paper mainly introduces the method of determining the main design parameters of the cold-air pulverized coal burner which is used for the first time in the domestic 40t drum type asphalt concrete mixing equipment, and the application of the pulverized coal burner in the industrial test and highway construction. The problems in use were analyzed.