本文選題：低低溫電除塵器　切入點(diǎn)：高頻電源　出處：《高電壓技術(shù)》2017年02期

【摘要】：超低排放下電除塵器面臨的問(wèn)題眾多,需要通過(guò)低低溫電除塵器、高壓電源選型和經(jīng)濟(jì)性評(píng)估進(jìn)行優(yōu)化。低低溫電除塵器是指煙氣溫度降至酸露點(diǎn)附近運(yùn)行的電除塵器,當(dāng)電除塵器溫度由120~150℃降至80~110℃時(shí),出口排放質(zhì)量濃度可下降20%~40%。為電除塵器運(yùn)行供電的有高頻電源、三相電源和脈沖電源3種,工程測(cè)試證明三相電源適合高粉塵負(fù)荷,高頻電源在匹配良好條件下可實(shí)現(xiàn)較好的提效效果,而脈沖電源需更多地針對(duì)細(xì)顆粒物和高比電阻粉塵進(jìn)行研究。同時(shí)電除塵器應(yīng)在運(yùn)行條件、電源選型等優(yōu)化且滿足排放要求的前提下,應(yīng)通過(guò)運(yùn)行優(yōu)化調(diào)整試驗(yàn)及系統(tǒng)優(yōu)化控制,合理降低運(yùn)行電耗。
[Abstract]:There are many problems faced by ESP under ultra-low emission, which need to be optimized by low temperature ESP, high voltage power selection and economic evaluation. Low and low temperature ESP refers to the ESP which operates near the acid dew point when the flue gas temperature drops. When the temperature of the electrostatic precipitator drops from 120 鈩，

本文編號(hào)：1691712