石灰石粉磨制工藝方案的比較-:摘要:上海吳涇(jing)二電(dian)廠(chang)(chang)2×600 MW燃(ran)(ran)煤機組(zu)(zu)將加設石(shi)(shi)灰(hui)石(shi)(shi)一石(shi)(shi)膏濕法(fa)脫(tuo)(tuo)(tuo)硫(liu)系(xi)統(tong),需擬定(ding)石(shi)(shi)灰(hui)石(shi)(shi)粉(fen)磨(mo)制工(gong)(gong)(gong)(gong)藝(yi)(yi)方案。文章介紹了干磨(mo)和濕磨(mo)的(de)(de)工(gong)(gong)(gong)(gong)藝(yi)(yi)流程(cheng),對二者(zhe)的(de)(de)系(xi)統(tong)布置(zhi)特點和經濟性(xing)作(zuo)了比較,得出宜采用干磨(mo)工(gong)(gong)(gong)(gong)藝(yi)(yi)的(de)(de)結論,并對該脫(tuo)(tuo)(tuo)硫(liu)工(gong)(gong)(gong)(gong)程(cheng)在(zai)廠(chang)(chang)內的(de)(de)總(zong)體布置(zhi)作(zuo)了介紹。 作(zuo)者(zhe)單位: 關(guan)鍵詞: 分類(lei)號:X773正文快照: 引言(yan)根據上海市環(huan)境保護“十一五(wu)”規(gui)劃和3年行動(dong)計劃,為貫(guan)徹市政(zheng)府燃(ran)(ran)煤電(dian)廠(chang)(chang)脫(tuo)(tuo)(tuo)硫(liu)工(gong)(gong)(gong)(gong)作(zuo)要求,吳徑(jing)二電(dian)廠(chang)(chang)計劃分別于2007年、2008年完(wan)成2臺(tai)600 MW燃(ran)(ran)煤機組(zu)(zu)增設脫(tuo)(tuo)(tuo)硫(liu)裝置(zhi)的(de)(de)改造工(gong)(gong)(gong)(gong)程(cheng)。脫(tuo)(tuo)(tuo)硫(liu)改造工(gong)(gong)(gong)(gong)程(cheng)采用世界上燃(ran)(ran)煤電(dian)廠(chang)(chang)煙氣脫(tuo)(tuo)(tuo)硫(liu)工(gong)(gong)(gong)(gong)藝(yi)(yi)中(zhong)應(ying)用廣泛的(de)(de)石(shi)(shi)灰(hui)石(shi)(shi)一石(shi)(shi)膏濕法(fa)脫(tuo)(tuo)(tuo)硫(liu)工(gong)(gong)(gong)(gong)藝(yi)(yi),脫(tuo)(tuo)(tuo)硫(liu)效。
石灰石粉磨制工藝方案的比較-《上海電力》2006年第06期:引言根(gen)據上海市環境保(bao)護(hu)“十一(yi)五”規劃和(he)3年行(xing)動計劃,為(wei)貫徹(che)市政府燃(ran)煤電廠(chang)脫(tuo)(tuo)(tuo)硫(liu)(liu)(liu)工(gong)(gong)(gong)作(zuo)(zuo)要求,吳(wu)徑二電廠(chang)計劃分(fen)別于(yu)2007年、2008年完(wan)成2臺(tai)600 MW燃(ran)煤機(ji)組增設脫(tuo)(tuo)(tuo)硫(liu)(liu)(liu)裝(zhuang)置(zhi)的(de)(de)改造工(gong)(gong)(gong)程。脫(tuo)(tuo)(tuo)硫(liu)(liu)(liu)改造工(gong)(gong)(gong)程采(cai)用世界上燃(ran)煤電廠(chang)煙氣(qi)脫(tuo)(tuo)(tuo)硫(liu)(liu)(liu)工(gong)(gong)(gong)藝(yi)(yi)(yi)中(zhong)應用廣泛的(de)(de)石(shi)(shi)(shi)(shi)灰(hui)(hui)石(shi)(shi)(shi)(shi)一(yi)石(shi)(shi)(shi)(shi)膏濕法(fa)脫(tuo)(tuo)(tuo)硫(liu)(liu)(liu)工(gong)(gong)(gong)藝(yi)(yi)(yi),脫(tuo)(tuo)(tuo)硫(liu)(liu)(liu)效率可達95%以上。該(gai)工(gong)(gong)(gong)藝(yi)(yi)(yi)脫(tuo)(tuo)(tuo)硫(liu)(liu)(liu)劑為(wei)石(shi)(shi)(shi)(shi)灰(hui)(hui)石(shi)(shi)(shi)(shi)粉制(zhi)(zhi)(zhi)成的(de)(de)漿液。本文石(shi)(shi)(shi)(shi)灰(hui)(hui)石(shi)(shi)(shi)(shi)粉磨(mo)制(zhi)(zhi)(zhi)工(gong)(gong)(gong)藝(yi)(yi)(yi)方案的(de)(de)選(xuan)取作(zuo)(zuo)簡要分(fen)析和(he)比較。2石(shi)(shi)(shi)(shi)灰(hui)(hui)石(shi)(shi)(shi)(shi)粉常(chang)用磨(mo)制(zhi)(zhi)(zhi)工(gong)(gong)(gong)藝(yi)(yi)(yi)脫(tuo)(tuo)(tuo)硫(liu)(liu)(liu)系(xi)(xi)統按工(gong)(gong)(gong)藝(yi)(yi)(yi)區劃分(fen)為(wei)4個區域:石(shi)(shi)(shi)(shi)灰(hui)(hui)石(shi)(shi)(shi)(shi)粉磨(mo)制(zhi)(zhi)(zhi)區、石(shi)(shi)(shi)(shi)灰(hui)(hui)石(shi)(shi)(shi)(shi)漿液制(zhi)(zhi)(zhi)備區、吸收塔區和(he)石(shi)(shi)(shi)(shi)膏脫(tuo)(tuo)(tuo)水(shui)區。石(shi)(shi)(shi)(shi)灰(hui)(hui)石(shi)(shi)(shi)(shi)粉磨(mo)制(zhi)(zhi)(zhi)是(shi)脫(tuo)(tuo)(tuo)硫(liu)(liu)(liu)工(gong)(gong)(gong)藝(yi)(yi)(yi)流(liu)程中(zhong)重要的(de)(de)首道工(gong)(gong)(gong)藝(yi)(yi)(yi)。通常(chang)采(cai)用的(de)(de)石(shi)(shi)(shi)(shi)灰(hui)(hui)石(shi)(shi)(shi)(shi)粉制(zhi)(zhi)(zhi)備工(gong)(gong)(gong)藝(yi)(yi)(yi)有干磨(mo)系(xi)(xi)統和(he)濕磨(mo)系(xi)(xi)統兩種。(1)干磨(mo)。干磨(mo)系(xi)(xi)統的(de)(de)工(gong)(gong)(gong)藝(yi)(yi)(yi)流(liu)程是(shi):石(shi)(shi)(shi)(shi)灰(hui)(hui)石(shi)(shi)(shi)(shi)從料(liao)倉進人干式磨(mo)機(ji),磨(mo)制(zhi)(zhi)(zhi)成250~325目(按美國泰勒標(biao)準(zhun),約為(wei)0.061~0.04。
石灰石粉磨制工藝方案的比較-維普網-倉儲式在線作品出版平臺:摘 要(yao):上海(hai)吳涇二電廠2×600 MW燃煤機組(zu)將加設(she)石(shi)灰石(shi)一石(shi)膏濕法脫(tuo)硫系統,需擬定石(shi)灰石(shi)粉(fen)磨(mo)(mo)制工(gong)藝(yi)方案。文章(zhang)介紹了(le)干磨(mo)(mo)和濕磨(mo)(mo)的工(gong)藝(yi)流(liu)程(cheng)(cheng),對二者的系統布置特點和經濟性作(zuo)了(le)比較,得出(chu)宜采用干磨(mo)(mo)工(gong)藝(yi)的結論,并對該(gai)脫(tuo)硫工(gong)程(cheng)(cheng)在廠內的總體布置作(zuo)了(le)介紹。。