煤粉在线细度测量装置在600 MW机组的应用  

Application of Online Fineness Measuring Device of Pulverized Coal in 600 MW Unit

作　　者：张宏 张赵天一 Zhang Hong;Zhang Zhao-tian-yi

机构地区：[1]陕西延长石油矿业有限责任公司,陕西延安716000 [2]新疆大学电气工程学院能源与动力工程系,新疆乌鲁木齐830046

出　　处：《电力系统装备》2023年第1期90-92,共3页Electric Power System Equipment

摘　　要：合理的煤粉细度影响到燃煤发电厂煤粉的燃尽程度以及磨煤机的电耗。文章介绍了基于等速取样及自动筛分技术煤粉细度在线测量装置的测量原理、系统结构、工作流程及在600 MW机组磨煤机优化控制中的应用。Reasonable pulverized coal fineness affects the burnout degree of pulverized coal in coal-fired power plants and the power consumption of coal pulverizers.This paper introduces the measurement principle,system structure,work flow of the online measurement device for pulverized coal fineness based on isokinetic sampling and automatic screening technology,and its application in the optimal control of the 600 MW unit coal mill.

关 键 词：动力机械及工程 煤粉细度测量 磨煤机单耗 优化燃烧 

分 类 号：TM621.2[电气工程—电力系统及自动化]