Hauv kev tsim khoom lag luam, "desulfurization" yog qhov txuas tseem ceeb hauv kev tiv thaiv huab cua zoo - nws tuaj yeem tshem tawm cov sulfides ntawm cov pa roj flue thiab txo cov pa phem. Hauv lub kaw lus desulfurization, muaj ib qho tseem ceeb uas zoo li tsis pom tseeb tab sis tseem ceeb heev, uas yog lub nozzle desulfurization. Hnub no peb yuav tham txog "cov tub ntxhais kawm saum toj kawg nkaus" hauv nozzles -silicon carbide desulfurization nozzles.
Tej zaum ib txhia neeg yuav nug tias, vim li cas nws thiaj ua los ntawm cov khoom "silicon carbide"? Qhov no pib nrog "ib puag ncig hnyav" ntawm kev ua haujlwm desulfurization. Thaum lub sijhawm desulfurization, lub nozzle yuav tsum tau txau cov slurry uas muaj cov tshuaj lom neeg, uas feem ntau corrosive; Tib lub sijhawm, cov khoom tsis huv kuj tseem yuav sib xyaw rau hauv cov kua dej ntws ceev ceev, ua rau hnav thiab tsim kua muag ntawm lub nozzle; Ua ke nrog kev hloov pauv kub thaum lub sijhawm ua haujlwm ntawm lub cev, cov nozzles ua los ntawm cov khoom siv ib txwm muaj feem yuav xeb, dej xau, thiab hnav thiab tsim kua muag ntau ntxiv. Lawv yuav tsum tau hloov sai sai, uas tsis tsuas yog cuam tshuam rau kev ua haujlwm desulfurization xwb tab sis kuj ua rau cov nqi kho.
Thiab cov khoom siv silicon carbide tuaj yeem ua tau zoo rau cov teeb meem no. Nws muaj zog tiv taus corrosion thiab "tsis hloov pauv" thaum ntsib cov tshuaj lom neeg hauv cov slurry desulfurization, thiab yuav tsis yooj yim lwj; Tib lub sijhawm, nws qhov nyuaj yog siab heev thiab nws qhov kev tiv thaiv hnav ntau dua li cov khoom siv ib txwm muaj xws li stainless hlau thiab yas. Txawm tias nws kov cov slurry uas muaj cov khoom tsis huv ntev, nws tuaj yeem tswj tau qhov ruaj khov ntawm lub qhov nozzle thiab yuav tsis ua rau txo qis ntawm cov nyhuv txau vim hnav; Qhov tseem ceeb tshaj, nws kuj tuaj yeem hloov kho rau qhov kub thiab txias hloov pauv, tsis tshua muaj kev tawg hauv qab qhov kub thiab txias hloov pauv, thiab muaj kev ruaj khov tag nrho.
Ntxiv rau qhov zoo ntawm cov khoom siv, "kev txawj ntse tsim" ntawm silicon carbide desulfurization nozzles tsis tuaj yeem tsis quav ntsej. Nws lub kaum sab xis txhaj tshuaj, qhov loj me ntawm qhov aperture, thiab kev tsim cov dej ntws sab hauv yog kho raws li qhov xav tau tiag tiag ntawm lub kaw lus desulfurization. Cov silicon carbide nozzles zoo tuaj yeem ua rau cov kua desulfurization slurry ua cov dej me me thiab sib xws, ua rau cov dej no sib cuag tag nrho cov pa roj flue - qhov loj dua qhov chaw sib cuag, qhov siab dua ntawm kev ntes thiab teb cov sulfides, thaum kawg ua tiav cov txiaj ntsig desulfurization zoo dua.
Tej zaum qee tus neeg xav tias lub nozzle me me tsis tas yuav hnyav dhau, tab sis qhov tseeb, nws muaj feem cuam tshuam ncaj qha rau "kev ua tau zoo ntawm kev sib ntaus sib tua" thiab "kev siv nyiaj tsim nyog" ntawm lub kaw lus desulfurization. Kev xaiv cov nozzles silicon carbide desulfurization tsis tsuas yog txo qhov teeb meem ntawm kev hloov pauv nozzle ntau zaus, txo cov neeg ua haujlwm thiab cov nqi khoom siv ntawm kev saib xyuas cov khoom siv, tab sis kuj ua kom muaj kev ua haujlwm ruaj khov ntawm lub kaw lus desulfurization ntev, pab cov tuam txhab ua tiav cov qauv ib puag ncig zoo dua, thiab paub txog kev tsim khoom ntsuab.
Niaj hnub nim no, nrog rau kev txhim kho tas mus li ntawm cov kev cai tiv thaiv ib puag ncig, cov lag luam muaj cov kev cai siab dua rau kev ntseeg tau thiab kev ua haujlwm ntawm cov txheej txheem desulfurization. Silicon carbide desulfurization nozzles tau dhau los ua qhov kev xaiv ntawm ntau thiab ntau lub tuam txhab kev lag luam vim lawv "lub zog tseem ceeb" ntawm kev tiv thaiv corrosion, hnav tsis kam, thiab ruaj khov. Nws tau ris lub luag haujlwm "loj" ntawm kev txhawb nqa kev tiv thaiv ib puag ncig thiab xyuas kom meej tias muaj ntau lawm nrog nws tus kheej "lub cev me me", ua ib feem tseem ceeb ntawm kev kho cov pa roj flue.
Lub sijhawm tshaj tawm: Cuaj hlis-29-2025