电力科技与环保
電力科技與環保
전력과기여배보
ELECTRIC POWER ENVIRONMENTAL PROTECTION
2014年
3期
55-57
,共3页
邵炜%张涛%王旭东%徐勋卿
邵煒%張濤%王旭東%徐勛卿
소위%장도%왕욱동%서훈경
供电方式优化%降压振打%闭环控制%高频电源%电除尘灰斗%瓷套蒸汽加热
供電方式優化%降壓振打%閉環控製%高頻電源%電除塵灰鬥%瓷套蒸汽加熱
공전방식우화%강압진타%폐배공제%고빈전원%전제진회두%자투증기가열
optimization of power supply%buck rapping%closed loop control%high frequency power%electrostatic precipitator ash hopper%porcelain bushing steam heating
电除尘设备在减少工业粉尘排放量、降低大气环境污染、保护生态环境等方面有着重要的作用,随着我国对节能减排工作的重视及环保要求的提高,保证其安全、稳定、经济、节能运行成为火电厂环保工作重点。对北仓电厂三期2×1000 MW机组电除尘电场供电方式优化、电除尘振打方式优化、电除尘闭环控制技术、电除尘高频电源技术、电除尘灰斗、瓷套蒸汽加热技术组合集成应用进行了研究,在确保除尘效率达到要求的情况下,降低运行电耗。相关的电除尘深度节能技术成果在国内同类型设备中具有一定的借鉴意义。
電除塵設備在減少工業粉塵排放量、降低大氣環境汙染、保護生態環境等方麵有著重要的作用,隨著我國對節能減排工作的重視及環保要求的提高,保證其安全、穩定、經濟、節能運行成為火電廠環保工作重點。對北倉電廠三期2×1000 MW機組電除塵電場供電方式優化、電除塵振打方式優化、電除塵閉環控製技術、電除塵高頻電源技術、電除塵灰鬥、瓷套蒸汽加熱技術組閤集成應用進行瞭研究,在確保除塵效率達到要求的情況下,降低運行電耗。相關的電除塵深度節能技術成果在國內同類型設備中具有一定的藉鑒意義。
전제진설비재감소공업분진배방량、강저대기배경오염、보호생태배경등방면유착중요적작용,수착아국대절능감배공작적중시급배보요구적제고,보증기안전、은정、경제、절능운행성위화전엄배보공작중점。대북창전엄삼기2×1000 MW궤조전제진전장공전방식우화、전제진진타방식우화、전제진폐배공제기술、전제진고빈전원기술、전제진회두、자투증기가열기술조합집성응용진행료연구,재학보제진효솔체도요구적정황하,강저운행전모。상관적전제진심도절능기술성과재국내동류형설비중구유일정적차감의의。
Electric dust removal equipment in the reduction of industrial emissions of dust,reducing atmospheric pol ution,protect the ecological environment plays an important role in our country,with the emphasis on the work of energy-saving emission reduction and the improvement of environmental protection requirements,en-sure the safety,stability,economy,energy saving has become the focus of environmental protection work in ther-mal power plant. The 2 × 1000 MW unit optimization of electric power supply,electric dust precipitator vibrating mode optimization,esp closed loop control technology,the high frequency power supply technology,esp electro-static precipitator ash hopper,porcelain bushing steam heating technology integrated application were studied,in order to ensure the dust removal efficiency reached to the demand,reduce power consumption. Results of ener-gy saving technology of ESP depth has certain reference significance in the domestic same type equipment.