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某热电厂循环流化床锅炉降低排烟温度的技术措施探讨
引用本文:陶树成,高自强,陆万鹏,袁绍华.某热电厂循环流化床锅炉降低排烟温度的技术措施探讨[J].电力标准化与计量,2010(2).
作者姓名:陶树成  高自强  陆万鹏  袁绍华
作者单位:吉林燃料乙醇有限公司热电厂 山东大学能源与动力工程学院 吉林石化公司动力二厂
摘    要:本文对某公司热电厂循环流化床1#锅炉排烟温度过高进行了分析,并针对该锅炉运行的实际状况提出了相关的解决措施,提出了增设低压省煤(换热)器系统来深度降低排烟温度,回收烟气余热的节能措施,对同类型循环流化床锅炉优化运行和节能具有一定的借鉴意义。

关 键 词:循环流化床锅炉  排烟温度  节能  低压省煤器

Discussion of Correlative Solution for Reducing Flue Gas Temperature in CFBB in a Thermoelectric Plant
TAO Shucheng,GAO Ziqiang,LU Wanpeng,YUAN Shaohua.Discussion of Correlative Solution for Reducing Flue Gas Temperature in CFBB in a Thermoelectric Plant[J].Electric Power Standarization & Measurement,2010(2).
Authors:TAO Shucheng  GAO Ziqiang  LU Wanpeng  YUAN Shaohua
Affiliation:1.Jilin Fuel Alcohol Company Limited Thermal Power Plant; Jilin 132101; Jilin Province; China; 2.School of Energy and Power Engineering; Shandong University; Jinan 250061; Shandong Province; 3.JiLin Petrochemical Company Power Two Plant; China);
Abstract:This paper analyzes the cause of over high exhausted flue gas temperature for a CFB boiler in a thermal power plant,a correlative solution is given based on the actual operation conditions of the CFB boiler.A low pressure economizer(heat exchanger)is added to deeply reduce exhausted flue gas temperature and recover the heat from the flue gas,which can be used as reference for the same type CFB for optimized operation and energy saving.
Keywords:Circulating fluidized bed boiler  Exhausted flue gas temperature  Energy saving  Low pressure heat exchanger
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