Hauv cov txheej txheem tseem ceeb ntawm kev kho cov pa roj flue hauv kev lag luam, lub nozzle desulfurization yog ib qho tseem ceeb uas ua haujlwm ntsiag to - nws ua haujlwm zoo li lub taub hau tsuag ua "kev ntxuav tob" ntawm cov pa roj flue, ua rau cov desulfurization slurry ua rau cov tee dej me me uas ua rau muaj cov pa phem xws li sulfur dioxide, yog li tiv thaiv huab cua zoo. Ntawm ntau yam khoom siv nozzle,silicon carbide, nrog nws cov txiaj ntsig tshwj xeeb, tau dhau los ua qhov kev xaiv nyiam hauv kev teeb tsa kev lag luam, ua haujlwm ua tus "hardcore guardian" hauv cov txheej txheem desulfurization.
Tej zaum yuav muaj ntau tus neeg xav paub tias vim li cas silicon carbide thiaj raug xaiv tshwj xeeb. Qhov no tuaj yeem taug qab mus rau qhov chaw ib puag ncig hnyav ntawm kev ua haujlwm desulfurization. Cov pa roj flue kev lag luam tsis yog tsuas yog muaj ntau cov tshuaj lom neeg corrosive heev, tab sis kuj muaj cov hmoov av ntws ceev ceev. Tib lub sijhawm, qhov chaw ua haujlwm muaj kev hloov pauv kub ntau, ua rau nws nyuaj rau cov khoom siv niaj hnub kom tiv taus. Cov hlau nozzles yooj yim rau corrosion thiab xeb, thaum cov ceramics niaj hnub tsis tuaj yeem tiv taus cov khoom tawg thiab yuav sai sai no muaj kev hnav thiab tawg, cuam tshuam rau cov nyhuv desulfurization.
Qhov zoo kawg nkaus ntawm silicon carbide yog nws lub peev xwm los daws cov teeb meem no tau yooj yim. Ua ib yam khoom siv ceramic nrog kev ua tau zoo heev, nws qhov nyuaj yog qhov thib ob tsuas yog pob zeb diamond. Thaum ntsib nrog kev ntxuav ntawm cov hmoov av ceev ceev, nws ua haujlwm zoo li hnav ib txheej ntawm "armor", nrog rau kev tiv thaiv hnav ntau dua li cov hlau thiab cov khoom siv ceramics ib txwm muaj. Nws cov khoom siv tshuaj lom neeg ruaj khov heev, tswj kev ua kom zoo hauv ob qho tib si acid thiab alkali muaj zog tsis muaj xeb lossis puas tsuaj. Nrog kev tiv thaiv qis, nws tuaj yeem tsim cov dej me me thiab zoo, ua kom thaj chaw sib cuag ntawm cov pa phem thiab slurry siab tshaj plaws, yog li txhim kho kev ua haujlwm desulfurization. Ntxiv mus, nws qhov chaw du tsis yooj yim rau kev scaling thiab clogging, ua rau kev saib xyuas tom qab yooj yim dua. Tsis tas yuav tsum tau downtime ntau zaus rau kev hloov pauv, txo cov nqi saib xyuas thiab kev poob downtime hauv kev tsim khoom lag luam.
Niaj hnub no, hauv cov lag luam uas xav tau cov pa roj flue desulfurization, xws li thermal power generation, steel metallurgy, thiab chemical engineering, silicon carbide desulfurization nozzles tau dhau los ua qhov kev xaiv tseem ceeb. Nrog nws cov txiaj ntsig ntawm kev hnav tsis kam, kev tiv thaiv corrosion, thiab kev tiv thaiv kub siab, nws tuaj yeem ua haujlwm ruaj khov rau lub sijhawm ntev hauv cov xwm txheej ua haujlwm hnyav, ua kom ntseeg tau tias kev ua haujlwm zoo ntawm lub kaw lus desulfurization, txo cov nqi tag nrho rau cov tuam txhab, thiab txhawb kev txhim kho kev lag luam thiab kev tiv thaiv ib puag ncig.
Lub sijhawm tshaj tawm: Lub Ib Hlis-03-2026