火力发电厂除尘器灰斗防堵技术的设计选型探讨  

Technical&Economic Comparison of Anti-blocking Technologies For Dust Collector Ash Hopper In Thermal Power Plant

作　　者：龚杰 康爱军 GONG Jie;KANG Aijun(Northwest Electric Power Design Institute Co.,Ltd.of China Power Engineering Consulting Group Xi'an 710075,China)

机构地区：[1]中国电力工程顾问集团西北电力设计院有限公司,陕西西安710075

出　　处：《电力勘测设计》2024年第S01期76-80,共5页Electric Power Survey & Design

摘　　要：火力发电厂作为能源产业的重要组成部分,其高效运行对环境保护和能源节约具有重要意义。灰斗作为电除尘器的关键部件,其加热防堵技术直接影响到除尘效率和能耗。本文旨在探讨和比较电加热、蒸汽加热以及免加热三种灰斗伴热技术,分析其技术经济性,为火力发电厂的节能减排提供参考。As an important part of energy industry,the efficient operation of thermal power plant is of great significance to environmental protection and energy saving.As a key component of the dust collector,the heating and blocking technology of the ash hopper directly affects the dust removal efficiency and energy consumption.The purpose of this paper is to discuss and compare the electric heating,steam heating and heating-free three kinds of ash hopper heating technology,analyze its technical economy,and provide reference for the energy saving and emission reduction of thermal power plants.

关 键 词：除尘器 灰斗防堵 电加热 蒸汽加热 免加热 节能 

分 类 号：TM621[电气工程—电力系统及自动化]