淮南新集二矿电厂除尘器改造设计  

Reconstruction Design of Dust Collector in Power Plant of Huainan Xinji No.2 Mine

作　　者：尹中会[1] 嵇浩[1] Zhonghui Yin;Hao Ji(School of Mechanical Engineering,Anhui University of Science and Technology,Anhui Huainan 232001,China)

机构地区：[1]安徽理工大学机械工程学院,安徽淮南232001

出　　处：《材料科学研究（中英文版）》2016年第1期10-15,共6页Research of Materials Science

摘　　要：淮南新集二矿电厂的电除尘装备为DBW系列电除尘器,共有三个电场,除尘效果受烟气性质变化影响,排放不稳定和总体除尘效率低,无法满足国家新排放标准的要求。为此,通过对原有基础设施和设备资源的分析计算,设计保留原来的第一个电厂,将原来的后面两个电场改造成低压脉冲袋式除尘器,满足GB13223-2011《火电厂大气污染物排放标准》要求。改造后的系统运行状况良好,结果显示此改造方案在实际工程应用中合理有效。DBW type electrostatic precipitators with three electric fields were used in the power plant of Huainan Xinji No.2 Mine.As the dedusting effect of the equipment was affected by the gas properties,there resulted in unstable emission and low dust-removing efficiency,which could not meet the requirement of the national new emission standards.Therefore,with the aim of meeting the demand for the Emission Standard of Air Pollutants for Thermal Power Plants(GB 13223-2011),the original infrastructure and equipment resource have been analyzed and calculated in this study;and the final solution was that the first original electric field was retained and the other two electric fields built later were reformed into low pressure pulse bag filters.The results shows that this transformation plan is realistic and feasible as the reformed system runs stably so far.

关 键 词：电除尘器 袋式除尘器 LMC电改袋 排放浓度 工程应用 

分 类 号：X773[环境科学与工程—环境工程]