Hauv kev tsim khoom lag luam, "desulfurization" yog qhov txuas tseem ceeb hauv kev tiv thaiv huab cua zoo - nws tuaj yeem tshem tawm sulfides los ntawm cov pa roj thiab txo cov pa phem. Nyob rau hauv lub desulfurization system, muaj ib tug seemingly inconspicuous tab sis tseem ceeb core tivthaiv, uas yog lub desulfurization nozzle. Hnub no peb tab tom tham txog "cov tub ntxhais kawm sab saum toj" hauv cov nozzles -silicon carbide desulfurization nozzles.
Qee tus neeg yuav nug, vim li cas nws yog ua los ntawm "silicon carbide" cov khoom? Qhov no pib nrog "ib puag ncig hnyav" ntawm kev ua haujlwm desulfurization. Thaum lub sij hawm desulfurization txheej txheem, lub nozzle yuav tsum tsis tu ncua tshuaj tsuag ib slurry uas muaj cov tshuaj, uas yog feem ntau corrosive; Nyob rau tib lub sijhawm, impurities kuj tuaj yeem sib xyaw hauv cov kua dej nrawm nrawm, ua rau hnav thiab tsim kua muag ntawm lub nozzle; Ua ke nrog kev hloov pauv ntawm qhov kub thiab txias thaum lub sijhawm ua haujlwm, cov nozzles ua los ntawm cov ntaub ntawv zoo tib yam yog qhov ua rau corrosion, dej to, thiab muaj zog hnav thiab tsim kua muag. Lawv yuav tsum tau hloov sai sai, uas tsis tsuas yog cuam tshuam rau desulfurization efficiency tab sis kuj nce nqi txij nkawm.
Thiab cov khoom siv silicon carbide tuaj yeem ua tau raws li cov kev cov nyom no. Nws ib txwm muaj zog tiv thaiv corrosion thiab yog "tsis hloov" nyob rau hauv lub ntsej muag ntawm cov tshuaj lom neeg hauv desulfurization slurry, thiab yuav tsis yooj yim eroded; Nyob rau tib lub sij hawm, nws hardness yog tsis tshua muaj siab thiab nws hnav tsis kam tshaj li ib txwm cov ntaub ntawv xws li stainless hlau thiab yas. Txawm hais tias nws los rau hauv kev sib cuag nrog slurry uas muaj impurities rau lub sijhawm ntev, nws tuaj yeem tswj tau qhov kev ruaj ntseg ntawm lub nozzle aperture thiab yuav tsis ua rau txo cov nyhuv txau vim hnav; Qhov tseem ceeb tshaj plaws, nws tuaj yeem hloov kho qhov kub thiab txias, tsis tshua muaj kev tawg nyob rau hauv kev ua haujlwm txias thiab kub kub, thiab muaj kev ruaj ntseg tag nrho.
Ntxiv nrog rau cov khoom zoo, "tsim kev txawj ntse" ntawm silicon carbide desulfurization nozzles tsis tuaj yeem tsis quav ntsej. Nws lub kaum sab xis txhaj tshuaj, aperture loj, thiab sab hauv ntws channel tsim tau kho raws li qhov xav tau tiag tiag ntawm cov kab ke desulfurization. Qhov zoo ntawm silicon carbide nozzles tuaj yeem ua rau atomize desulfurization slurry rau hauv cov tee thiab zoo li cov tee dej, tso cai rau cov tee no kom tag nrho cov pa roj flue - qhov loj ntawm qhov chaw sib cuag, qhov ua tau zoo ntawm kev ntes thiab reacting sulfides, thaum kawg ua tiav cov nyhuv 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 sib ntaus sib tua" thiab "nqi-nqi" ntawm desulfurization system. Kev xaiv silicon carbide desulfurization nozzles tuaj yeem tsis tsuas yog txo cov teeb meem ntawm kev hloov lub nozzle ntau zaus, txo cov neeg ua haujlwm thiab cov nqi ntawm cov khoom siv, tab sis kuj ua kom lub sijhawm ruaj khov ntawm cov desulfurization system, pab cov lag luam ua tiav cov qauv ib puag ncig zoo dua, thiab paub txog kev tsim ntsuab.
Niaj hnub no, nrog rau kev txhim kho txuas ntxiv ntawm kev tiv thaiv ib puag ncig, cov tuam txhab muaj kev xav tau ntau ntxiv rau kev ntseeg siab thiab kev ua haujlwm ntawm desulfurization systems. Silicon carbide desulfurization nozzles tau dhau los ua qhov kev xaiv ntawm ntau thiab ntau cov lag luam vim lawv "cov tub ntxhais nyuaj zog" ntawm corrosion kuj, hnav tsis kam, thiab stability. Nws tau ua lub luag haujlwm ntawm "lub luag haujlwm loj" ntawm kev txhawb nqa kev tiv thaiv ib puag ncig thiab ua kom muaj kev tsim khoom nrog nws tus kheej "lub cev me", dhau los ua ib feem tseem ceeb ntawm kev kho mob flue gas.
Post lub sij hawm: Sep-29-2025