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| 燃煤电厂电除尘PM10和PM2.5的排放控制VI:以75t/h工业锅炉为例分析讨论电除尘的运行(嘉兴协鑫环保热电分析) | |
| 引用本文： | 马洪金,徐建元,王仕龙,韩平,郑钦臻,李树然,闫克平.燃煤电厂电除尘PM10和PM2.5的排放控制VI:以75t/h工业锅炉为例分析讨论电除尘的运行(嘉兴协鑫环保热电分析)[J].科技导报(北京),2015,33(18):20-22. |
| 作者姓名： | 马洪金 徐建元 王仕龙 韩平 郑钦臻 李树然 闫克平 |
| 作者单位： | 1. 嘉兴协鑫环保热电有限公司, 嘉兴 314000; 2. 神华国能集团有限公司, 北京 100033; 3. 浙江大学生物质化工教育部重点实验室, 杭州 310027 |
| 基金项目： | 国家高技术研究发展计划(863计划)项目(2013AA065000);浙江省重点科技创新团队计划项目(2013TD07) |
| 摘 要： | 以嘉兴协鑫环保热电75 t/h 工业锅炉为例, 讨论电除尘器改造和运行降低PM10和PM2.5 (粒径低于10 和2.5 μm 的颗粒物)的排放。单室四电场电除尘在传统单相高压电源供电下, 电除尘出口PM10和PM2.5的排放可达120.4~219.7 和9.6~22.3 mg·Nm-3, 在本体检修和采用4 台三相高压电源改造后, 电除尘出口的PM10和PM2.5出口质量浓度可分别降至6.0~17.0 和1.8~3.3mg·Nm-3, 电除尘出口PM2.5与PM10的比例通常在35%~52%。 |
| 关 键 词： | 工业锅炉 电除尘 细颗粒物 三相高压电源 |
| 收稿时间： | 2015-05-20 |
PM10 and PM2.5 emission control by electrostatic precipitator (ESP) for coal-fired power plants VI: Optimization of HV power source with 75 t/h industrial boiler (Jiaxing Xiexin Environmental Power Plant) |
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| MA Hongjin,XU Jianyuan,WANG Shilong,HAN Ping,ZHENG Qinzhen,LI Shuran,YAN Keping.PM10 and PM2.5 emission control by electrostatic precipitator (ESP) for coal-fired power plants VI: Optimization of HV power source with 75 t/h industrial boiler (Jiaxing Xiexin Environmental Power Plant)[J].Science & Technology Review,2015,33(18):20-22. | |
| Authors: | MA Hongjin XU Jianyuan WANG Shilong HAN Ping ZHENG Qinzhen LI Shuran YAN Keping |
| Institution: | 1. Jiaxing Xiexin Environmental Power Plant, Jiaxing 314000, China; 2. Shenhua Guoneng Energy Group Corporation Limited, Beijing 100033, China; 3. Key Laboratory of Biomass Chemical Engineering of Ministry of Education, Zhejiang University, Hangzhou 310027, China |
| Abstract: | This paper discusses the performance of a four-field electrostatic precipitator (ESP) used for a 75 t/h industrial coal-fired boiler. By using four traditional single-phase transformer-rectifiers (T/Rs), the PM10 and PM2.5 concentrations at the ESP outlet are around 120.4~219.7 and 9.6~22.3 mg·Nm-3, respectively. After retrofitting the four rectifiers with four ZH type three-phase T/Rs, the PM10 and PM2.5 concentration are about 6~17 and 1.8~3.3 mg·Nm-3, respectively. The PM2.5 to PM10 ratio ranges from 35% to 52%. |
| Keywords: | industrial boiler electrostatic precipitation PM2 5 three-phase T/Rs power source |
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