一、前言目前,印染厂为解决供电的矛盾,大多采用城市煤气、汽油汽化气、水煤气及热载体油炉来作为热熔、定形、焙烘的高温热源。由于热载体油炉(即:用燃油锅炉加热载体油的油循环加热系统),具有温度波动小、工艺条件重演性好、设备简单上马快、污染少的特点,从而得到广泛使用;但其排 I. Introduction At present, in order to solve the contradiction of power supply, most of the printing and dyeing factories use city gas, gasoline vaporized gas, water gas and heat carrier oil furnace as heat source for hot melt, shape and baking. Because of the heat carrier oil furnace (ie, the oil circulation heating system using oil-fired boiler to heat the carrier oil), it has been widely used due to the characteristics of small temperature fluctuation, good process conditions, simple equipment startup and less pollution. However,