Kunze kweakagadziridzwa uye akachena majenareta eutsi, mazhinji majenareta anogadzirwa nekabhoni simbi. Kana dzisina kuchengetedzwa panguva yekushandiswa, dzinowanzoita ngura. Kuunganidza ngura kuchakuvadza midziyo uye kuderedza hupenyu hwebasa remidziyo. Naizvozvo, zvinonyanya kudikanwa kuchengetedza zvakaringana gwenya jenareta uye kubvisa ngura.
1. Kuchengetedza zuva nezuva
Kucheneswa kwejenareta yemhepo yakakamurwa kuita zvikamu zviviri. Chimwe chikamu kucheneswa kweiyo steam jenareta convection chubhu, superheater chubhu, heater yemhepo, mvura madziro chubhu sikeri uye ngura tsvina, kureva kuti, mvura yejenareta yemvura inofanirwa kurapwa zvakanaka, uye kumanikidza kwakanyanya kunogona kushandiswa zvakare. Mvura jeti yekuchenesa tekinoroji inogona kuwana mhedzisiro yakanaka mukuchenesa iyo steam jenareta choto chemuviri.
2. Chemical descaling of steam generator
Wedzera kemikari detergent kuti uchenese, uparadzanise uye ubvise ngura, tsvina nemafuta muhurongwa uye udzorere kune yakachena simbi pamusoro. Kucheneswa kwejenareta yemhepo yakakamurwa kuita zvikamu zviviri. Chimwe chikamu ndechekucheneswa kwemachubhu econvection, superheater chubhu, mahita emhepo, machubhu emadziro emvura uye tsvina. Chimwe chikamu ndechekucheneswa kwekunze kwemachubhu, ndiko kuti, kucheneswa kwemuviri wechoto chejenareta. Tsvaira.
Paunenge uchidzikisa kemikari jenareta remhepo, iwe unofanirwawo kuterera kune chokwadi chekuti chizvarwa chechikero mujenareta yemhepo ine simba guru pahuwandu hwePH, uye kukosha kwePH hakubvumirwi kuve kwakanyanya kana kuderera. Naizvozvo, kuchengetedza zuva nezuva kunofanirwa kuitwa nemazvo, uye kutariswa kwakanyanya kunofanirwa kubhadharwa kudzivirira simbi kubva kuita ngura uye kudzivirira calcium uye magnesium ions kubva mukukora uye kuisa. Nenzira iyi chete iyo jenareta pachayo inogona kuvimbiswa kubva pakusvibiswa uye hupenyu hwayo hwebasa huwedzerwe.
3. Mechanical descaling nzira
Kana paine chikero kana slag muchoto, dhonza dombo rechoto mushure mekuvhara choto kuti utonhorere pasi jenareta remhepo, wobva waripusha nemvura kana kuichenesa ne spiral wire brush. Kana chiyero chacho chakanyanya kuoma, shandisa high-pressure water jet cleaning, magetsi kana hydraulic pipe yekuchenesa kuti uichenese. Iyi nzira inogona kushandiswa chete kuchenesa pombi dzesimbi uye haina kufanira kuchenesa pombi dzemhangura nekuti mapombi epombi anogona kukuvadza mapaipi emhangura nyore.
4. Chimiro chemakemikari chiyero chekubvisa nzira
Zvichienderana nemidziyo yemidziyo, shandisa yakachengeteka uye ine simba descaling yekuchenesa agent. Iko kusungirirwa kwemhinduro kunowanzodzorwa kusvika ku5 ~ 20%, iyo inogonawo kutariswa zvichienderana nehupamhi hwechiyero. Mushure mekuchenesa, tanga wabvisa tsvina, wozogeza nemvura yakachena, wozozadza mvura, woisa neutralizer ine inenge 3% yehuwandu hwemvura, soak uye ubike kwe 0.5 kusvika 1 awa, bvisa mvura yakasara, uye wosuka. nemvura yakachena. Kaviri kanokwana.
Nguva yekutumira: Nov-28-2023
