大型CFB锅炉应急启停调峰研究与应用  

Research and Application of Emergency Start-stopPeak Regulation of Large CFB Boilers

作　　者：郭旭超 于季鹏 GUO Xuchao;YU Jipeng(Shaanxi Huangling Power Generation Co.,Ltd.,Yan′an 727307,China)

机构地区：[1]陕西黄陵发电有限公司,陕西延安727307

出　　处：《应用能源技术》2023年第11期28-32,共5页Applied Energy Technology

摘　　要：循环流化床锅炉具有负荷调整范围宽、热惯性大、蓄热能力强等优点,其中之一是具备压火和不投油压火启动的能力。目前,根据对300 MW循环流化床锅炉的运行状况观察,它能够在压火状态下稳定运行12小时并实现不投油的启动,并且能够成功并网。随着国家新能源的大力发展,火电面临着严峻的形势,应急启停将成为一种常态。为了解决这个问题,本文对应急启停调峰进行了深入研究,并为同类型的机组应急启停调峰提供借鉴。Circulating fluidized bed boilers have the advantages of wide load adjustment range,large thermal inertia,and strong heat storage capacity.One of them is the ability to start up with fire suppression and no oil injection.At present,according to the observation of the operation status of the 300 MW circulating fluidized bed boiler,it can operate stably under the fire suppression state for 12 hours and can be started without oil injection,and can be successfully connected to the grid.With the vigorous development of the country′s new energy,thermal power is facing a severe situation,and emergency start-stop will become a norm.In order to solve this problem,this paper conducts an in-depth study on emergency start-stop peak regulation,and provides a reference for emergency start-stop peak regulation of similar units.

关 键 词：循环流化床锅炉 应急启停调峰 压火启动 深度调峰 

分 类 号：TM621[电气工程—电力系统及自动化]