淮北发电厂#3炉GF-9型给粉机调节特性改进  

Regulating property improvement of GF-9 pulverized coal feeder of No.3 boiler in Huaibei Power Plant

作　　者：李海送[1] 

机构地区：[1]淮北发电厂,淮北市235000

出　　处：《安徽电力》2005年第2期66-67,共2页Anhui Electric Power

摘　　要：给粉机调节特性的好坏,直接影响着锅炉的安全经济运行。本文从淮北发电厂#3炉给粉机改型后存在的问题入手,详细讲述了通过切割给粉机叶轮降低给粉机的最大出力,从而使得GF—9型给粉机调节特性得以改进的全过程及改进后的效果。The control property of coal pulverizer feeder is directly influencing the safe and economic operation of the boiler. This paper starts from the existing problems after the retrofit of the feeder, elaborates the whole process of reducing the maximum output by cutting the impeller to improve the control and the results achieved.

关 键 词：GF-9型 淮北发电厂 调节特性 给粉机 安全经济运行 直接影响 最大出力 全过程 锅炉 

分 类 号：TM621.2[电气工程—电力系统及自动化] TM621.7