赵海宝,周冰,章永玮,杜宇江,李晓宇,赵金达,黄俊
ZHAO Haibao,ZHOU Bing,ZHANG Yongwei,DU Yujiang,LI Xiaoyu,ZHAO Jinda,HUANG Jun

• 1:浙江菲达环保科技股份有限公司
• 2:诸暨更兴环保设备有限公司
• 3:中国电力工程顾问集团有限公司
• 4:杭州华电半山发电有限公司

摘要(Abstract)：

通过对26台超低排放燃煤电厂配套电除尘器运行性能进行多数据分析,包括电除尘器设计数据和测试时运行及性能数据,结果表明:电除尘器实际运行温度与设计温度偏差不大,实际处理烟气量与设计值相差约10%,设计煤成分与实际燃用煤成分差异较小,含硫量与粉尘驱进速度正相关,在足够的比集尘面积下,电除尘器出口粉尘浓度大部分处于约15 mg/m~3,基本低于设计出口粉尘浓度,电除尘器能耗与总集尘面积成正相关关系。
Through multiple data analysis on operation performance of twenty-six electrostatic precipitators for ultra-low emission coal-fired power plants including the design data and operation and performance data, it is shown that the deviation of inlet gas temperatures between design and actual was not significant, and the actual gas volume and the design volume differ by ten percent; there is small difference between the actual coal content and design coal content; the Sulphur content is positively related to dust drive speed; in enough specific dust collection area, the outlet dust concentration of electrostatic precipitators is about 15 mg/m~3,which is smaller than the design value; energy consumption of the electrostatic precipitator is positively related to the overall dust collection area of electrostatic precipitator.

关键词(KeyWords)： 燃煤电厂;超低排放;电除尘;除尘效率;能耗
coal-fired power plant;ultra-low emission;electrostatic precipitator;dust collection efficiency;energy consumption

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 赵海宝,周冰,章永玮,杜宇江,李晓宇,赵金达,黄俊
ZHAO Haibao,ZHOU Bing,ZHANG Yongwei,DU Yujiang,LI Xiaoyu,ZHAO Jinda,HUANG Jun

DOI: 10.19585/j.zjdl.201909007

参考文献(References)：

• [1]中国环境保护产业协会电除尘委员会.燃煤电厂烟气超低排放技术[M].北京:中国电力出版社,2015.
• [2]凌文.不能盲目消除“白色烟羽”[EB/OL].(2019-03-15)[2019-03-29].https://www.sohu.com/a/301621265-739772.
• [3]中国环境保护产业协会电除尘委员会.电除尘行业2016年发展综述[J].中国环保产业,2017(5):14-21.
• [4]赵海宝,郦建国,何毓忠,等.低低温电除尘关键技术研究与应用[J].中国电力,2014,47(10):117-120.
• [5]中国环境保护产业协会电除尘委员会.电除尘器选型设计指导书[M].北京:中国电力出版社,2013.
• [6]赵海宝,何毓忠,章永玮,等.复杂多变工况下低低温电除尘适应性研究[J].环境工程,2018,36(6):82-85.
• [7]龙辉,周宇翔,黄晶晶.燃劣质煤火电机组“超低排放”技术路线选择[J].中国环保产业,2017(1):31-34.
• [8]固定污染源排气中颗粒物测定与气态污染物采样方法:GB/T 16157—1996[S]北京:中国标准出版社,1996.
• [9]国家环境保护总局科技标准司.固定源废气检测技术规范:HJ/T 397—2007[S].北京:中国环境科学出版社,2007.
• [10]电除尘器性能测试方法:GB/T 13931—2017[S].北京:中国标准出版社,2017.
• [11]IX-ISO-Stationary Source Emissions-Determination of Mass Concentration of Particulate Matter(Dust)at Low Concentrations-Manual Gravimetric Method:ISO 12141—2002[S].[S.l.]:[s.n.],2002.
• [12]US-ASTM.Standard Test Method for Determination of Mass Concentration of Particulate Matter from Stationary Sources at Low Concentrations(Manual Gravimetric Method):ASTM D6331—1998(2005)[S].[S.l.]:[s.n.],1998.
• [13]火电厂大气污染物排放标准:GB 13223—2011[S].北京:中国环境科学出版社,2011.
• [14]周长丽.湿法烟气脱硫除尘实验研究[D].南京:南京理工大学,2006.
• [15]冯庭有,白玉峰,孙伟鹏,等.基于烟气协同治理的1 000MW机组超低排放改造实践[J].浙江电力,2018,37(10):105-111.
• [16]FRANCIS S L,Andreas Back,Per Johansson.Reduction of Rapping Losses to Improve ESP Performance[J].11th International Conference on Electrostatic Precipitation,2008,30(5):45-49.
• [17]ZHAO H,HE Y,YAO Y.Study on brush of moving electrode type electrostatic precipitator(MEEP)[J].IOP Conference Series:Earth and Environmental Science.2018,121(5):3-5.
• [18]Andreas Back.Enhancing ESP Efficiency for High Resistivity Fly Ash by Reducing the Flue Gas Temperature[C]//11th International Conference on Electrostatic Precipitation,2008:406-411.
• [19]低低温电除尘器:JB/T 12591—2016[S].北京:机械工业出版社,2016.
• [20]固定污染源废气低浓度颗粒物的测定重量法:JB/T836—2017[S].北京:中国环境出版社,2017.
• [21]侯益铭.基于燃烧系统改造的NO_x超低排放技术研究[J].山西电力,2018(6):64-68.