低温过热器改造后综合评价  

Comprehensive Evaluation of Low Temperature Super Heater After Transformation

作　　者：林岩 丛日成 王彦海[3] 马玉华 张航[4] LIN Yan;CONG Richeng;WANG Yanhai;MA Yuhua;ZHANG Hang(SPIC Nei Mongol Energy Co.,Ltd.,Tongliao,Inner Mongolia 028011,China;Electric Power Research Institute of State Grid Liaoning Electric Power Co.,Ltd.,Shenyang,Liaoning 110006,China;Huaneng Dandong Power Plant,Dandong,Liaoning 118300,China;China Petroleum Fushun Petrochemical Company Power Plant,Fushun,Liaoning 113004,China)

机构地区：[1]国家电投集团内蒙古能源有限公司,内蒙古通辽028011 [2]国网辽宁省电力有限公司电力科学研究院,辽宁沈阳110006 [3]华能丹东电厂,辽宁丹东118300 [4]中国石油抚顺石化公司热电厂,辽宁抚顺113004

出　　处：《东北电力技术》2018年第10期34-37,共4页Northeast Electric Power Technology

摘　　要：分析了水平低温过热器改造后对热一次风温、磨煤机干燥出力、过热器减温水量、一次风机、空预器低温腐蚀及锅炉热效率的影响,通过详细的数据分析,对水平低温过热器的改造效果进行了综合评价。It analyzes the effects of the low temperature economizer at the hot primary air temperature, the drying process of the coalmill, the temperature of the super heater, the primary fan, the air preheater and the thermal efficiency of the boiler in details. Throughthe detailed data analysis , it comes up with the comprehensive evaluation of low temperature super heater transformation effect.

关 键 词：锅炉 过热器 热效率 综合评价 

分 类 号：TM621.2[电气工程—电力系统及自动化]