锅炉排渣物理显热回收对火电厂热经济性影响研究  

Analysis of Boiler Slag Physical Heat Recovery Effect on Thermal Power Plant Thermal Economy

作　　者：徐世明[1] 梅乐生 魏利邦 马连东 韩月辉 XU Shiming;MEI Lesheng;WEI Libang;MA Liandong;HAN Yuehui(Huaneng Yingkou Thermal Power Co.,Ltd.,Yingkou,Liaoning 115003,China;China Dianjian group Jiangxi Electric Power Design Institute,Nanchang,Jiangxi 330096,China;Yingkou Credit Center,Yingkou,Liaoning 115003,China)

机构地区：[1]华能营口热电有限责任公司,辽宁营口115003 [2]中国电建集团江西省电力设计院有限公司,江西南昌330096 [3]营口市信用中心,辽宁营口115003

出　　处：《东北电力技术》2018年第5期48-51,55,共5页Northeast Electric Power Technology

摘　　要：针对某工业用自备电厂的锅炉排渣物理显热回收技术改造情况,采用热平衡法与等效热降法相结合,计算分析其改造前后机组热经济性指标,阐述锅炉排渣物理显热回收对全厂热经济性影响机理,所得结论为电厂节能诊断奠定基础。Some of the self-prepared power plant for industrial use in which the reclamation technology of boiler slag physical sensible heat has been optimized.We adopt the thermal equilibrium method incorporated with equivalent heat drop method to calculate and ana-lyze the thermal economic indicators before and after the transformation of the unit.We can reveal the mechanism in which the recla-mation of boiler slag physical sensible heat influence the total economy of the power plant.Its conclusions lays the cornerstone for the energy efficiency diagnosis of power plant and mining energy saving potential.

关 键 词：排渣回收 热平衡法 管道效率 节能 

分 类 号：TM621[电气工程—电力系统及自动化]