生物質鍋爐在zai停ting爐lu後hou的de設she備bei其qi內nei部bu潮chao濕shi積ji水shui,在zai進jin行xing使shi用yong時shi其qi爐lu體ti外wai部bu會hui有you煙yan灰hui爐lu渣zha的de侵qin蝕shi和he鏽xiu蝕shi,在zai使shi用yong時shi要yao是shi保bao養yang的de不bu好hao,其qi停ting爐lu期qi間jian的de腐fu蝕shi其qi往wang往wang會hui比bi運yun行xing時shi變bian得de更geng為wei嚴yan重zhong。生sheng物wu質zhi鍋guo爐lu停ting爐lu後hou的de維wei護hu保bao養yang,分fen為wei爐lu體ti外wai部bu和he鍋guo內nei的de防fang腐fu保bao養yang。鍋guo內nei的de防fang腐fu保bao養yang,按an停ting爐lu時shi間jian長chang短duan有you幹gan法fa保bao養yang和he濕shi法fa保bao養yang兩liang種zhong。

生sheng物wu質zhi鍋guo爐lu在zai長chang期qi停ting用yong的de時shi候hou,需xu要yao十shi分fen注zhu其qi爐lu體ti外wai部bu的de防fang腐fu蝕shi保bao養yang的de問wen題ti,首shou先xian其qi鍋guo停ting爐lu冷leng卻que後hou,在zai進jin行xing使shi用yong時shi必bi須xu要yao徹che底di清qing除chu熱re麵mian的de積ji灰hui和he爐lu排pai上shang部bu、爐體下部的灰渣。然後要保持煙道有一定的自然通風。
一般情況下,為了防潮應在爐膛、煙道中放置幹燥劑。如以生石灰作為幹燥劑,則每立方米爐膛或煙道內一般應放置3kg左(zuo)右(you)。放(fang)置(zhi)後(hou)應(ying)嚴(yan)密(mi)關(guan)閉(bi)所(suo)有(you)的(de)通(tong)風(feng)門(men)。生(sheng)石(shi)灰(hui)變(bian)粉(fen)後(hou)要(yao)更(geng)換(huan)。如(ru)生(sheng)物(wu)質(zhi)鍋(guo)爐(lu)房(fang)位(wei)置(zhi)低(di)窪(wa),停(ting)爐(lu)期(qi)間(jian)地(di)麵(mian)泛(fan)潮(chao)嚴(yan)重(zhong)時(shi),則(ze)應(ying)采(cai)用(yong)經(jing)常(chang)小(xiao)火(huo)烘(hong)烤(kao)和(he)放(fang)置(zhi)幹(gan)燥(zao)劑(ji)相(xiang)結(jie)合(he)的(de)辦(ban)法(fa)。如(ru)果(guo)生(sheng)物(wu)質(zhi)鍋(guo)爐(lu)停(ting)爐(lu)時(shi)間(jian)很(hen)長(chang),在(zai)徹(che)底(di)清(qing)除(chu)煙(yan)灰(hui)後(hou)在(zai)爐(lu)體(ti)金(jin)屬(shu)外(wai)表(biao)麵(mian)塗(tu)以(yi)紅(hong)丹(dan)油(you)或(huo)其(qi)它(ta)防(fang)腐(fu)漆(qi)。
生物質鍋爐的幹法保養時要注意以下幾點問題:幹燥劑不要直接接觸生物質鍋爐金屬表麵,可裝在鐵盤等容器內放置幹燥劑後,要關嚴手孔和其它孔蓋,汽、水管道上的閥門必須截斷生石灰變粉應及時更換。
生物質鍋爐濕法保養時,要注意爐水最好用凝結水,其次可用原有的爐水,再次是軟化水加堿後,爐水用微火加熱至80-100℃壓力升至2-3表壓後保護2-3小時,使其循環達到爐水堿度均衡,壓力降低時,再把爐水加滿,造成1.5 4表壓,並在整個保養期間一直保持這’jianduyingdingqihuayan,jiangdishi,yingsuishibuchongdongtianshifabaoyangyaozhuyifangdong,tebieshipaiwutongdaoheshengmeiqibufenshengwuzhiguoluzhongxinshiyongqianyingquanbufangchuguoneijianshuizuihaobeichuyechi,yilizaiyong。tongshixuyongjingshuichongxi。
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