Mu makina ochotsera mpweya woipa m'mafakitale, ngakhale kuti nozzle ndi yaying'ono, imakhala ndi udindo waukulu - imatsimikizira mwachindunji momwe mpweya wochotsera mpweya umagwirira ntchito komanso kukhazikika kwa magwiridwe antchito a zida. Poyang'anizana ndi mikhalidwe yovuta yogwirira ntchito monga kutentha kwambiri, dzimbiri, ndi kuwonongeka, kusankha zinthu kumakhala kofunikira.Zoumbaumba za silicon carbide, ndi "mphamvu yawo yolimba" yeniyeni, akukhala njira yabwino kwambiri yogwiritsira ntchito ma nozzles ochotsa sulfurization.
1, 'zida zodzitetezera' zachilengedwe zosagwira dzimbiri
Zinthu zomwe zili mu asidi ndi alkaline zomwe zimapezeka mu desulfurization zili ngati "masamba osawoneka", ndipo zinthu zachitsulo nthawi zambiri sizimatha kuthawa dzimbiri. Kusagwira ntchito kwa mankhwala a silicon carbide ceramics kumawapatsa mphamvu yolimbana ndi dzimbiri, ndipo amatha kukhalabe olimba m'malo amphamvu a asidi, monga momwe zimakhalira ndi zida zoteteza pa nozzle. Izi sizimangowonjezera nthawi ya moyo wa nozzle, komanso zimapewa chiopsezo cha desulfurization liquid leak chomwe chimachitika chifukwa cha dzimbiri.
2, 'Gulu lodekha' pansi pa kutentha kwakukulu
Pamene kutentha mkati mwa nsanja ya desulfurization kukupitirira kukwera, zinthu zambiri zimafewa ndikuwonongeka. Komabe, silicon carbide ceramics imatha kusunga mawonekedwe awo oyambirira pa kutentha kwakukulu kwa 1350 ℃, ndi 1/4 yokha ya kuchuluka kwa kutentha kwa zitsulo. Kukhazikika kwa kutentha kwakukulu kumalola nozzle kuthana ndi kutentha kwachangu mosavuta. Khalidwe ili la 'kusachita mantha ikakumana ndi kutentha' limatsimikizira kugwira ntchito kosalekeza komanso kokhazikika kwa dongosolo la desulfurization.
3, 'Wothamanga mtunda wautali' m'dziko losatopa
Dothi losungunuka la desulfurization lomwe limayenda mofulumira kwambiri limatsuka khoma lamkati la nozzle ngati sandpaper. Kulimba kwa silicon carbide ceramics ndi kwachiwiri kuposa diamondi, ndipo kukana kwake kukalamba kuli kochulukirapo kuposa chitsulo cha chromium chochuluka. Mphamvu yolimba iyi imalola nozzle kusunga ngodya yolondola yopopera ndi mphamvu ya atomization panthawi yotsuka kwa nthawi yayitali, kupewa kuchepa kwa mphamvu ya desulfurization yomwe imabwera chifukwa cha kuwonongeka.
4, 'Wolimbikitsa wosaoneka' wa kusunga mphamvu ndi kuteteza chilengedwe
Chifukwa cha kuchuluka kwa zinthuzo, ma nozzles a ceramic a silicon carbide amatha kukhala ndi zotsatira zofanana za atomization, zomwe zimapangitsa kuti magwiridwe antchito azitha kugwira ntchito bwino pakati pa slurry ya limestone ndi mpweya wa flue. Izi "zotsatira zake kawiri ndi theka la khama" sizimangochepetsa kugwiritsa ntchito ma desulfurizer, komanso zimachepetsa kugwiritsa ntchito mphamvu zamachitidwe, zomwe zimathandiza kwambiri kusintha kwachilengedwe kwa mabizinesi.
Pansi pa kukwezedwa kwa cholinga cha "dual carbon", kudalirika ndi kugwira ntchito bwino kwa nthawi yayitali kwa zida zoteteza chilengedwe kukuchulukirachulukira. Nozzle ya silicon carbide ceramic desulfurization imapereka yankho la "ntchito imodzi, kuthawa nthawi yayitali" pochiza mpweya wa flue wa mafakitale kudzera mu luso la zinthu, ndi moyo wautali wautumiki komanso magwiridwe antchito okhazikika. Kupambana kwaukadaulo kumeneku kwa "kupambana ndi zipangizo" kukukonzanso muyezo wamtengo wapatali wa machitidwe ochotsera sulfur - kusankha zipangizo zoyenera ndiko ndalama zopindulitsa.
Monga kampani yodzipereka pa kafukufuku ndi chitukuko cha zoumba za silicon carbide, tadzipereka kupatsa zida zoteteza chilengedwe mphamvu yamphamvu kudzera muukadaulo wazinthu. Pangani kugwira ntchito kokhazikika kwa nozzle iliyonse kukhala mwala wodalirika pankhondo yoteteza thambo labuluu.
Nthawi yotumizira: Meyi-08-2025