通过详细的多种方案论证，确定只将原光管省煤器改为鳍片管省煤器，增加受热面的改造方案，是降低该炉排烟温度稳妥有效而改造费用又少的好方案．该炉成果为同类机组降低排烟温度的改造提供了宝贵的经验 Through a detailed demonstration of a variety of programs to determine only the original tube economizer finned tube economizer to increase the heating surface of the transformation program is to reduce the furnace smoke temperature is safe and effective and low cost of transformation of a good program . The results of this furnace provided valuable experience for the same type of unit to reduce the temperature of the exhaust gas