陈伯权,谢坚勇,戴成峰,应明良
CHEN Bo-quan,XIE Jian-yong,DAI Cheng-feng,etc.

• 1:浙能浙江北仑发电有限公司
• 2:浙能浙江北仑发电有限公司
• 3:国电浙江北仑第一发电有限公司
• 4:浙江省电力试验研究院 浙江宁波315800

摘要(Abstract)：

为节约锅炉高负荷阶段启停磨煤机所耗的燃油,提出了不投油启停磨煤机的设想。经过不同磨煤机运行组合方式下炉膛温度的摸底测量,以及不同炉膛温度下煤粉气流温升的理论计算,成功完成了不同磨煤机运行组合工况下的磨煤机启停试验,即4台磨煤机运行时不投油启动第5台磨煤机、5台磨煤机运行时不投油停运1台磨煤机,有效减少了助燃用油。
In order to economize fuel oil when start up or shut down pulverizer on high load condition of boiler,the viewpoint that starting up or shutting down pulverizer without fuel oil was put forward.By pretesting furnace temperature in different pulverizer operation mode,and calculating pulverized coal temperature in different temperature of furnace,the test of starting up or shutting down pulverizer without fuel oil had been complected.Namely,starting up the fifth pulverizer while four pulverizers are operating,and shutting down one pulverizer while five pulverizers are operating,can be without fuel oil.This experience can reduce fuel oil in effect,and be good for the safe and economic operation of boiler.

关键词(KeyWords)： 旋流;燃烧器;启停;磨煤机;燃油
vortex;burner;start up and shut down;pulverizer;fuel oil

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 陈伯权,谢坚勇,戴成峰,应明良
CHEN Bo-quan,XIE Jian-yong,DAI Cheng-feng,etc.

DOI: 10.19585/j.zjdl.2008.03.002

参考文献(References)：

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• 王春昌.再论墙式燃烧锅炉磨煤机启停不投或少投油的可能性[J].热力发电,2005,34(11):9-14.
• 王春昌.墙式燃烧锅炉磨煤机启停不投或少投油方式续论[J].热力发电,2005,34(12):6-8,3.