Research and Development of Enhanced PM2.5 Collection  Device Installed in the ESP Inlet Hood

doi:10.11930/j.issn.10.11930.2015.8.1

Abstract

Abstract: Though limited by its application occasions, the PM2.5 collection enhancement technology is still one of the most economic and effective PM2.5 capture methods for the coal-fired power plants. With the CFD software, the effect of three-layer perforated plate in ESP inlet hood on different polarity particle mixtures is analyzed. Particularly, the effectiveness of turning vane, power-on turning vane and straight panel on different polarity particle mixtures are calculated respectively and the air flow distribution patterns are verified. In this way, the enhanced PM2.5 collection device installed in the ESP inlet hood is developed with sonic soot cleaning functionality equipped together. This device has been used successfully in the ESP of Guodian Jianbi Power Plant Boiler No.14, with 1 000 MW capacity. Significant improvement is observed in the application practice.

Key words: coal-fired power plant, ESP, coagulator, PM2.5, inlet hood, flow distribution, turbulence intens

CLC Number:

TK229.6

LIU Hanxiao, LI Jianguo, YAO Yuping, SHEN Zhiang, PAN Minxing, GUO Feng. Research and Development of Enhanced PM2.5 Collection Device Installed in the ESP Inlet Hood[J]. journal1, 2015, 48(8): 1-7.

Add to citation manager EndNote|Ris|BibTeX

URL: https://www.electricpower.com.cn/EN/10.11930/j.issn.10.11930.2015.8.1

https://www.electricpower.com.cn/EN/Y2015/V48/I8/1

References

[1] 王国金，王剑秋，李术元. 燃煤生成二氧化硫的机理和本征动力学研究进展[J]. 煤气与热力，1995，15（5）：32－35．
WANG Guojin, WANG Jianqiu, LI Shuyuan. Progress in studies on the mechanism and intrinsic kinetics of SO2 formation during coal comnbustion [J]. Gas & Heat, 1995, 15(5): 32-35.
[2] 王正华，周昊，翁安心，等，不同煤种高温燃烧时NOx和SO2生成影响因素的实验[J]. 锅炉技术，2003，34（4）：11－14．
WANG Zhenghua, ZH0U Hao, WENG Anxin. A study of NOx and SO2 emission of different coal in high temperature combustion [J]. Boiler Technology, 2003, 34(4): 11-14.
[3] 郑楚光. 洁净煤技术[M]. 北京：华中理工大学出版社，1996.
[4] 马广大. 大气污染控制工程[M]. 北京：中国环境科学出版社，2004．
[5] 高效超超临界燃煤机组应用技术研究（第九册）：低低温电除尘技术应用研究[R]. 北京：华能国际电力股份有限公司.
[6] 王宏亮，薛建明，许月阳，等. 燃煤电站锅炉烟气中SO3的生成及控制[J]. 电力科技与环保，2014，30（5）：17－20．
WANG Hongliang, XUE Jianming, XU Yueyang, et al. Formation and control SO3 from coal-fired power plants[J]. Electric Power Technology and Environmental Protection, 2014, 30(5): 17-20.
[7] 陈焱，许月阳，薛建明. 燃煤烟气中SO3成因、影响及其减排对策[J]. 电力科技与环保，2011，27（3）：35－37．
CHEN Miao, XU Yueyang, XUE Jianming. Discussion on flue gas SO3 forming mechanism impact and its countermeasures[J]. Electric Power Technology and Environmental Protection, 2011,27(3): 35-37.
[8] 王智，贾莹光，祁宁. 燃煤电站锅炉及SCR脱硝中SO3的生成及危害[J]. 东北电力技术，2005（9）：1－3．
WANG Zhi, JIA Yingguang, QI Ning. The creation and harm of SO3 for coal-fired boiler and SCR denitration [J]. Dongbei Electric Power Technology, 2005(9): 1-3.
[9] SARUNAC N, LEVY E. Factors affecting sulfuric acid emissions from boilers[C]//EPRI/DOE/EPA Air Pollution Control Symposium: The Mega Symposium, Atlanta: 1999.
[10] YOSHIO Nakayama, SATOSHI Nakamura, YASUHIRO Takeuchi,et al. MHI high efficiency system-proven technology for multi pollutant removal [R]. Hiroshima Research & Development Center, 2011: 1-11.
[11] 名嶋慎司. 石炭火力用低低温電気集塵装置[J]. 住友重機械技報，2001，146：35－38．
[12] 柳生隆志，土屋喜重，大西召一，等. 最近の電気集じん技術動向[J]. 三菱重工技报，1996，33（1）：69－73．
[13] BLYTHE R, HAWTHORN E. Furnace injection of alkaline sorbents for sulfuric acid control[C]//U. S. EPA /DOE /EPRI Combined Power Plant Air Pollution Control Symposium. Chicago: 2001.
[14] GUTBERLET H, HARTENSTEIN H, LICATA A. SO2 converse ion rate of deNOx catalysts-effects on downstream plant components and remedial measures[C]//The Power Gen 1999. New Orleans: 1999.
[15] Chen Zhaomei, Sun Zhenzhen, LIU Hanxiao, et al. Application of WESP in coal-fired power plants for“ultra-clean emission”[C]//The 8th International Conference on Combustion, Incineration/Pyrolysis, Emission and Climate Change(8th i-CIPEC)8thi-CIPEC, 2014. Hangzhou.
[16] GB 4920—85 硫酸浓缩尾气硫酸雾的测定:铬酸钡比色法[S].北京：国家环境保护局.
[17] GB/T 6911—2007 工业循环冷却水和锅炉用水中硫酸盐的测定[S]. 北京：国家质量监督检验检疫总局、国家标准化管理委员会.
[18] GB/T 13580.5—1992 大气降水中氟、氯、烟硝酸盐、硝酸盐、硫酸盐的测定离子色谱法[S]. 北京：国家环境保护局.
[19] GB/T 15893.3—1995 工业循环冷却水中硫酸盐的测定——重量法[S]. 北京：国家技术监督局.
[20] GB/T 16157—1996 固定污染源排气中颗粒物测定与气态污染物采样方法[S]. 北京：国家环境保护局、家技术监督局.
[21] DL/T 998—2006 石灰石-石膏湿法烟气脱硫装置性能验收试验规范[S]. 北京：国家发展和改革委员会.
[22] GB/T 21508—2008 燃煤烟气脱硫设备性能测试方法[S]. 北京：国家质量监督检验检疫总局、国家标准化管理委员会.
[23] HJ 544—2009 固定污染源废气硫酸雾的测定离子色谱法（暂行）[S]. 北京：环境保护部.
[24] EPA-8 Determination of sulfuric acid mist and sulfur dioxide emissions from stationary sources [S]. USA.
[25] EPA-8Determination of sulfuric acid vapor or mist and sulfur dioxide emissions from kraft recovery furnaces [S]. USA.
[26] ANSI/ASTM D 4856-2001. Test method for determination of sulfuric acid mist in the workplace atmosphere (ion chromatographic) [S]. USA.
[27] JIS K 0103—2005 Method for determination of sulfur oxides in flue gas precipitation titration method [S]. Japanese.
[28] ISO 787-13:2002 General methods of test for pigments and extenders， Part 13: determination of water-soluble [S].
[29] 张悠. 烟气中SO3测试技术及其应用研究[D].杭州：浙江大学，2013.
[30] 李婕，贾斌，羌宁.钍试剂分光光度法测定固定源烟气中SO3[J].环境污染与防治,2008,30(10): 63-66.
LI Jie, JIA Bin, QIANG Ning. Thorin colorimetric method for sulfur trioxide determination fromstationary sources[J]. Coal and the prevention and control of environmental pollution, 2008, 30(10): 63-66.

Research and Development of Enhanced PM2.5 Collection Device Installed in the ESP Inlet Hood

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

[1]	WANG Shiqian, HAN Ding, WANG Nan, BAI Hongkun, SONG Dawei, HU Caihong. Cooperative Scheduling of Active Distribution Network Based on Two Layer Master Slave Game [J]. Electric Power, 2025, 58(9): 105-114.
[2]	GAO Fangjie, SUN Yujie, LI Yi, LE Ying, ZHANG Jiguang, XU Chuanbo, LIU Dunnan. Robust Optimization Scheduling of Island Multi-energy Microgrid Considering Offshore Wind Power to Hydrogen [J]. Electric Power, 2025, 58(7): 68-79.
[3]	ZHANG Bohang, QI Jun, XIE Luyao, ZHANG Youbing, ZHANG Boyang. Distributed Model Predictive Frequency Control of Interconnected Power Systems Considering Demand Response [J]. Electric Power, 2025, 58(7): 105-114.
[4]	TAN Lingling, ZHANG Wenlong, KANG Zhihao, YE Pingfeng, GAO Yehao, ZHANG Yumin. Grid-Forming Storage Planning for Renewable Energy Bases Considering the Co-optimization of Inertia Response and Primary Frequency Regulation Parameters [J]. Electric Power, 2025, 58(7): 147-161.
[5]	ZHANG Jie, HUA Yufei, WANG Chen. A Demand Side Adjustment Capacity Sharing Model Based on Cooperative Game [J]. Electric Power, 2025, 58(6): 45-55.
[6]	WEI Chunhui, SHAN Linsen, HU Dadong, GAO Qianheng, ZHANG Xinsong, XUE Xiaocen. Optimal Scheduling Strategy of Park-level Virtual Power Plant for Demand Response [J]. Electric Power, 2025, 58(6): 112-121.
[7]	QIN Kun, QU Zhijiang, HAN Jianwei, XU Tao, GAO Feng, CHI Xiaoli. Battery Optimization Operation Strategy for the "SOP-Storage-Charger" Devices Based on Adjustable Virtual Impedance [J]. Electric Power, 2025, 58(6): 145-155.
[8]	ZHANG Ruixiao, LIANG Li, WANG Dingmei. Fast Frequency Response Analysis and Efficient Test Device Design of New Energy Station [J]. Electric Power, 2025, 58(5): 144-151.
[9]	XU Shijie, HU Bangjie, ZHAO Liang, WANG Pei. Research on Optimal Dispatch with Source-Load Coordination for Micro-energy Grid Based on Energy-Carbon Coupling Model [J]. Electric Power, 2025, 58(4): 1-12.
[10]	YAN Jun, LUO Yujie, YAN An, HE Wei, HAN Tao, YANG Jun. Optimal Equipment Configuration Method for Electric Vehicle Charging Stations Considering User Response Characteristics [J]. Electric Power, 2025, 58(4): 140-147.
[11]	LI Xiaohan, CAO Wei. Frequency Regulation Incentive Mechanism and Control Strategy for Electric Vehicles Under Elastic Charging Demand [J]. Electric Power, 2025, 58(4): 148-158.
[12]	XIANG Shilin, XIANG Yue, WANG Yanliang, LU Yu. Optimization Strategy for Spatiotemporal Cooperative Operation of Multiple Data Centers Considering Load Response Characteristics [J]. Electric Power, 2025, 58(4): 170-181.
[13]	Jianhua ZHOU, Changyu LIANG, Linjun SHI, Yang LI, Wenfei YI. Optimal Scheduling of Integrated Energy System Considering The Ladder-Type Carbon Trading Mechanism [J]. Electric Power, 2025, 58(2): 77-87.
[14]	Wenjun XU, Gang MA, Yunting YAO, Yuxiang MENG, Weikang LI. Multi-energy Optimal Scheduling of Industrial Parks Considering Green Certificate - Carbon Trading Mechanism and Hydrogen Compressed Natural Gas [J]. Electric Power, 2025, 58(2): 154-163.
[15]	TAN Qinliang, ZENG Jiabin, LV Hanyu, HE Jiaming, SHI Chaofan, DING Yihong. Optimization of Distribution-side Distributed Photovoltaic Market Trading Strategies Considering Source-Grid-Load-Storage Coordination [J]. Electric Power, 2025, 58(10): 39-49.