_提高大型加热炉热效率方法.pdf

39 4 Vol39 No4 2010 7 PET ROCHEM ICAL EQ IPMENT July. 2010 : 2010 1 1 2 , , ( 1. , 100023; 2. , 471003) : 讨论分析了几种大型加热炉烟气尾部抗露点腐蚀措施的效率和经济性, 结 表明, 加热炉烟 气尾部采用搪瓷材质可以实现自动控制排烟温度显著提高加热炉热效率的目的 : ; ; ; : TE 963; TK 229. 8 : B Improving Large Heaters Thermal Efficiency 1 1 2 ZHAO Huijuan , SON Airong , ZHOU Libo ( 1. Biochemical College, Beijing nion niversity, Beijing 100023, China; 2. Luoyang Hezong Technology Co. Ltd. , Luoyang 471003, China) Abstract: Being of dew point corrosions of boiler flue gas on tail,the several methods to improve large heater of thermal efficiency were discussed. The result shows that the enamel material of , , [J] . , 2007,21( 2) : [ 10, 11] 3436. (4) [4] , , , . , 70% [ J] . , 2008, 37(4) :7275. , [5] , , , . ,, 70% [ J] . , 2006, (5) : 5052. 4 [6] .[ J] . , 1993, 14( 4) :5660. [7] . , [ J] . ,2006,35( 1) :6467. , [8] . [ J] . ,2000 , 2000, 16( 1) :2123.