【摘要】 本文介绍了环冷机高温废气余热回收应用范例,总结了利用环冷机排放的高温废气,研究螺旋翅片管式余热回收锅炉,主要设计余热回收锅炉、蒸发器、烟气自动调节等回收装置,替代了改进前2台20吨燃煤锅炉供暖,改进后节能环保、传热效率高,工作安全稳定,寿命长,生产成本低等特点,极大减少高温废气及污染物的排放,获得良好环保及经济效益,将在全国烧结球团厂推广应用。更多还原

【Abstract】 This paper introduces the application example of high temperature waste heat recovery of circular cooler,summarizes the design of spiral finned tube waste heat recovery boiler by using the high temperature waste gas discharged from circular cooler,and studies the recovery devices mainly including waste heat recovery boiler,evaporator and flue gas automatic regulation,which replaces the original two20 ton coal-fired boilers for heating.The improved boilers have the advantages of energy saving,environmental protection,high heat transfer efficiency and safe and stable operation.It has the characteristics of long service life and low production cost.It greatly reduces the discharge of high temperature exhaust gas and pollutants,and achieves good environmental protection and economic benefits.It will be popularized and applied in sintering pellet plants all over the country.更多还原