一、概述 我国小型锅炉基本为层式燃烧,目前蒸发最大于10吨/时蒸汽锅炉及热容量大于6百万千卡/时热水锅炉,多数采用链条炉,它是一种历史悠久的燃烧设备,由于煤在链条炉内的燃烧过程全部机械化,对负荷变化,间歇供热适应性较强,因而在我国小型电厂及工业锅炉房中得到广泛应用,运行经验也较丰富。 First, an overview of China’s basic small-scale combustion boiler, the current evaporation of up to 10 tons / hour steam boiler and heat capacity greater than 6 million kcal / hour hot water boiler, the majority of the chain furnace, it is a long history of combustion equipment Because of the mechanization of coal combustion in the chain furnace, it has strong adaptability to load changes and intermittent heating. Therefore, it has been widely used in small-scale power plants and industrial boiler rooms in our country and has rich operation experience.