
16
应用能源技术
doi:10.3969/j.issn.1009 3230.2015.11.006
2015年第11期(总第215期)
火电机组低低温高效烟气处理技术研究
及其应用分析
赵华,宁玉琴23,蒋文23,孙少鹏23,朱文中23,胡清23
(1.苏州望亭发电厂,江苏苏州215155;2.华电电力科学研究院,杭州310030;
3.杭州华电能源工程有限公司,杭州310030)
摘要:为积极响应更严格的能效环保要求,加快燃煤发电升级与改造,文中对火电机组低低温高效烟气处理技术的技术原理、特点及系统结构布置作了归纳阐述,提炼总结了该系统关键技术问题并提出解决措施,论述了该技术的国内外应用现状并对应用情况进行分析。研究发现,低低温高效烟气处理技术节能减排效果明显,在国内低硫份燃煤电站具有十分广阔应用前景。
关键调:低低温高效烟气处理;环保工艺;除尘;脱硫
中图分类号:TK229.3文献标志码:B文章编号:1009-3230(2015)11-0016-05
Researchof Lower TemperatureHighEfficiencyFlue GasTreatment System and its Application Analysis of Coal-firedPower Plant
ZHAO Hua', NING Yu qin23, JIANG Wen23, SUN Shao peng-3, ZHU Wen Zhong-, HU Qing
(1.SuZhouWangTingPowerPlants,Suzhou215155,JiangsuProvince,China; 2. Huadian Electric Power Research Institute,Hangzhou 310030, China; 3.Hangzhou Huadian Energy Engineering Institute, Hangzhou 310030, China)
Abstract: In order to actively respond to more stringent environmental protection requirements of energy efficiency, and to speed up the transformation and upgrading of coal fired power generation, summarized the technology principle, features and structure arrangement of lower temperature high efficiency flue gas treatment system, refined the key technical problems and put forward solutions, discussed the application status at home and abroad, discussed the application situation at home and abroad and analyzed the application of this technology. The study found that energy conservation and emissions reduction effect of lower temperature high efficiency flue gas treatment system was obvious, and this system had the very broad application prospect in low sulfur coal power plant in the domestic. Key words: Lower temperature high efficiency flue gas treatment system; Environmental protection technology; Dust removal; Desulfurization
0引言
目前,人们的节能环保意识逐渐加强,国家对各行各业的节能环保要求越来越严格。在2014 年,三部委为了深刻贯彻落实《国务院办公厅关于
收稿日期:2015-10-09
修订日期:20151021
作者简介:赵华(1969-),男,上海华电电力发展有限公司
望发电厂生产技术部锅炉专工,长期从事锅炉运行及节能减排技术研究。
万方数据
印发能源发展战略行动计划(2014--2020年)的通知》,制定出《煤电节能减排升级与改造行动计划(2014—2020年)》0),计划中明确提出:到2020 年,其中现役600MW及以上机组(除空冷机组外)改造后平均供电煤耗低于300g/(kW·h)。东部地区现役300MW瓦及以上公用燃煤发电机组,改造后大气污染物排放浓度基本达到燃气轮