Nyob rau hauv lub caij nyoog niaj hnub no ntawm kev tiv thaiv ib puag ncig, cov txheej txheem desulfurization hauv kev tsim khoom lag luam yog qhov tseem ceeb heev. Raws li ib qho tseem ceeb, kev ua tau zoo ntawm lub nozzle desulfurization ncaj qha cuam tshuam rau qhov desulfurization nyhuv. Niaj hnub no, peb yuav qhia txog lub nozzle desulfurization ua tau zoo -silicon carbide ceramic desulfurization nozzle.
Cov khoom siv silicon carbide ceramics yog ib hom khoom siv ua tau zoo tshiab uas, txawm tias nws tsis zoo li qub, muaj zog heev. Nws muaj ob lub ntsiab lus, silicon thiab carbon, thiab raug sintered los ntawm cov txheej txheem tshwj xeeb. Ntawm qib microscopic, qhov kev npaj atomic hauv silicon carbide ceramics yog nruj thiab zoo, tsim cov qauv ruaj khov thiab muaj zog, uas muab ntau yam khoom zoo heev.
Qhov tshwj xeeb tshaj plaws ntawm silicon carbide ceramic desulfurization nozzle yog nws qhov kub tsis kam. Hauv cov txheej txheem ntawm kev lag luam desulfurization, qhov chaw ua haujlwm kub siab feem ntau ntsib, xws li qhov kub siab ntawm cov pa roj flue uas qee lub boilers tso tawm. Cov khoom siv nozzles ib txwm muaj feem yuav deformation thiab puas tsuaj ntawm qhov kub siab, ib yam li chocolate yaj ntawm qhov kub siab. Txawm li cas los xij, silicon carbide ceramic desulfurization nozzle tuaj yeem yooj yim daws nrog qhov kub siab txog li 1350 ℃, zoo li tus tub rog tsis ntshai, lo rau lawv qhov chaw ntawm qhov kub siab "kev sib ntaus sib tua", ua haujlwm ruaj khov, thiab xyuas kom meej tias cov txheej txheem desulfurization tsis cuam tshuam los ntawm qhov kub.
Nws kuj tseem tiv taus kev hnav. Thaum lub sijhawm desulfurization, lub nozzle yuav raug ntxuav los ntawm cov desulfurizer khiav ceev thiab cov khoom khov hauv cov pa roj flue, ib yam li cua thiab xuab zeb tas li tshuab pob zeb. Kev yaig mus sij hawm ntev tuaj yeem ua rau qhov chaw hnav hnyav thiab ua rau lub neej luv ntawm cov nozzles ib txwm muaj. Lub silicon carbide ceramic desulfurization nozzle, nrog nws qhov nyuaj siab, tuaj yeem tiv taus hom kev hnav no, ua rau nws lub neej ntev dua, txo cov khoom siv kho thiab hloov pauv zaus, thiab txuag cov nqi rau cov lag luam.
Kev tiv thaiv xeb kuj yog ib qho riam phom loj rau silicon carbide ceramic desulfurization nozzles. Desulfurizers feem ntau muaj cov khoom corrosive xws li acidity thiab alkalinity. Hauv qhov chaw tshuaj lom neeg zoo li no, cov hlau nozzles zoo li cov nkoj tawg yooj yim uas yuav raug tsoo sai sai los ntawm "xov corrosion". Silicon carbide ceramics muaj kev tiv thaiv zoo rau cov xov xwm corrosive no thiab tuaj yeem tswj tau kev ua haujlwm ruaj khov txawm tias nyob hauv qhov chaw tshuaj lom neeg hnyav, ua rau lawv tsis tshua muaj kev puas tsuaj los ntawm corrosion.
Lub hauv paus ntsiab lus ua haujlwm ntawm silicon carbide ceramic desulfurization nozzle kuj yog qhov nthuav heev. Thaum lub desulfurizer nkag mus rau hauv lub nozzle, nws yuav nrawm thiab tig mus rau hauv ib txoj kab dej sab hauv uas tsim tshwj xeeb, thiab tom qab ntawd yuav raug txau tawm ntawm lub kaum sab xis thiab cov duab tshwj xeeb. Nws tuaj yeem txau lub desulfurizer kom sib npaug rau hauv cov tee dej me me, zoo li nag los dag, ua rau thaj chaw sib cuag nrog cov pa roj flue ntau dua, ua rau lub desulfurizer ua rau cov pa roj phem xws li sulfur dioxide hauv cov pa roj flue, yog li txhim kho kev ua haujlwm ntawm desulfurization.
Hauv lub pej thuam desulfurization ntawm lub chaw tsim hluav taws xob, lub silicon carbide ceramic desulfurization nozzle yog ib qho tseem ceeb ntawm cov txheej txau. Nws yog lub luag haujlwm rau kev txau cov neeg sawv cev desulfurization xws li limestone slurry rau hauv cov pa flue, tshem tawm cov tshuaj lom neeg xws li sulfur dioxide los ntawm cov pa flue, thiab tiv thaiv peb lub ntuj xiav thiab huab dawb. Hauv lub tshuab desulfurization flue ntawm cov tshuab sintering hauv cov nroj tsuag hlau, nws kuj ua lub luag haujlwm tseem ceeb hauv kev txo cov ntsiab lus sulfur hauv huab cua thiab txo qis kev ua qias tuaj ib puag ncig.
Nrog rau kev txhim kho tas mus li ntawm cov kev cai tiv thaiv ib puag ncig, qhov kev cia siab ntawm daim ntawv thov ntawm silicon carbide ceramic desulfurization nozzles yuav dav dua. Yav tom ntej, nws yuav txuas ntxiv txhim kho thiab txhim kho, pab txhawb ntau dua rau kev tiv thaiv ib puag ncig kev lag luam, thiab tiv thaiv peb lub tsev ecological hauv ntau qhov chaw.
Lub sijhawm tshaj tawm: Lub Yim Hli-21-2025