Hauv kev tsim khoom lag luam, desulfurization yog ib txoj haujlwm tseem ceeb rau ib puag ncig uas cuam tshuam nrog kev txhim kho huab cua zoo thiab kev txhim kho kom ruaj khov. Hauv lub kaw lus desulfurization, lub desulfurization nozzle ua lub luag haujlwm tseem ceeb, thiab nws cov kev ua tau zoo cuam tshuam ncaj qha rau qhov desulfurization effect. Niaj hnub no, peb yuav qhia txog daim ntaub thaiv zais cia ntawmsilicon carbide ceramic desulfurization nozzlethiab saib seb nws muaj cov yam ntxwv tshwj xeeb dab tsi.
Lub nozzle desulfurization: lub "core shooter" ntawm lub kaw lus desulfurization
Lub nozzle desulfurization yog ib qho tseem ceeb ntawm lub kaw lus desulfurization. Nws lub luag haujlwm tseem ceeb yog txau cov desulfurizer (xws li limestone slurry) rau hauv cov pa flue, cia lub desulfurizer kov tag nrho thiab teb nrog cov pa phem xws li sulfur dioxide hauv cov pa flue, yog li ua tiav lub hom phiaj ntawm kev tshem tawm cov pa phem thiab ntxuav cov pa flue. Nws tuaj yeem hais tias lub nozzle desulfurization zoo li "shooter" meej, thiab nws cov nyhuv "shooting" txiav txim siab qhov ua tiav lossis tsis ua tiav ntawm kev sib ntaus sib tua desulfurization.
Silicon carbide ceramics: lub zog "muaj zog" hauv kev desulfurization
Silicon carbide ceramic yog ib hom khoom siv ceramic tshiab nrog ntau yam khoom zoo heev, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau kev tsim cov desulfurization nozzles:
1. Muaj zog heev thiab hnav tsis kam: Thaum lub sijhawm desulfurization, lub nozzle yuav tsum tiv taus qhov ceev ceev ntawm desulfurizer thiab kev yaig ntawm cov khoom me me hauv cov pa roj flue ntev. Cov ntaub ntawv ib txwm yooj yim hnav, ua rau lub nozzle lub neej luv dua thiab kev ua haujlwm tsis zoo. Qhov nyuaj ntawm silicon carbide ceramics yog qhov siab heev, thib ob tsuas yog ob peb yam khoom xws li pob zeb diamond thiab cubic boron nitride, thiab qhov hnav tsis kam yog ntau zaus siab dua li cov hlau ib txwm thiab cov ntaub ntawv ceramic. Qhov no ua rau silicon carbide ceramic desulfurization nozzle ua haujlwm ruaj khov rau lub sijhawm ntev hauv qhov chaw ua haujlwm hnyav, txo cov nqi kho thiab hloov pauv ntawm cov khoom siv.
2. Kev tiv taus kub zoo heev: Qhov kub ntawm cov pa roj flue feem ntau siab, tshwj xeeb tshaj yog nyob rau hauv qee qhov kev lag luam kub siab xws li kev tsim hluav taws xob thermal thiab hlau smelting. Cov ntaub ntawv ib txwm muaj feem yuav mos, deformation, thiab txawm tias yaj ntawm qhov kub siab, ua rau lawv tsis tuaj yeem ua haujlwm tau zoo. Silicon carbide ceramics muaj kev tiv taus kub siab zoo heev thiab tuaj yeem tswj tau cov khoom siv lub cev thiab tshuaj lom neeg ruaj khov hauv qhov chaw kub siab tshaj 1300 ℃, ua kom ntseeg tau tias kev ua haujlwm ntawm cov nozzles hauv cov pa roj flue kub siab yam tsis cuam tshuam rau kev ua haujlwm desulfurization.
3. Muaj zog tiv taus xeb: Feem ntau cov desulfurizers muaj qee qib ntawm kev xeb, thiab cov pa roj flue kuj muaj ntau yam acidic gases thiab impurities, uas ua rau muaj kev sib tw loj rau cov khoom siv nozzle. Silicon carbide ceramics muaj kev ruaj khov tshuaj lom neeg siab thiab tuaj yeem ua kom pom kev tiv taus xeb muaj zog hauv ntau yam corrosive media xws li acid, alkali, ntsev, thiab lwm yam, zoo tiv taus kev puas tsuaj tshuaj thaum lub sijhawm desulfurization thiab txuas ntxiv lub neej kev pabcuam ntawm nozzles.
Txoj cai ua haujlwm thiab qhov zoo ntawm silicon carbide ceramic desulfurization nozzle
Thaum ua haujlwm, lub silicon carbide ceramic desulfurization nozzle siv nws txoj kev tsim qauv tshwj xeeb los tsuag lub desulfurizer rau hauv cov pa roj flue hauv ib qho duab thiab lub kaum sab xis tshwj xeeb. Cov duab tsuag feem ntau yog lub khob khov kho thiab lub khob khoob. Cov qauv no tuaj yeem sib xyaw cov desulfurizer thiab cov pa roj flue, ua rau thaj chaw sib cuag ntawm lawv nce ntxiv, thiab yog li txhim kho kev ua haujlwm desulfurization.
1. Kev ua haujlwm desulfurization siab: Vim yog lub silicon carbide ceramic desulfurization nozzle, lub desulfurizer tuaj yeem txau rau hauv cov roj flue kom sib npaug thiab zoo, uas ua rau lub desulfurizer kov cov pa phem xws li sulfur dioxide, ua rau muaj kev cuam tshuam tshuaj lom neeg thiab ua tiav kev ua haujlwm desulfurization siab dua, txo cov pa phem.
2. Lub neej ntev: Nrog rau kev ua tau zoo ntawm silicon carbide ceramics lawv tus kheej, silicon carbide ceramic desulfurization nozzles tseem tuaj yeem ua tau zoo hauv kev ua haujlwm hnyav xws li kub siab, xeb, thiab hnav, thiab lawv lub neej kev pabcuam tau ntev dua piv rau cov khoom siv nozzles ib txwm muaj. Qhov no tsis tsuas yog txo cov khoom siv downtime rau kev txij nkawm, txhim kho kev ua haujlwm ntau lawm, tab sis kuj txo cov nqi khiav lag luam ntawm lub tuam txhab.
3. Kev ruaj khov zoo: Cov khoom siv lub cev thiab tshuaj ntawm silicon carbide ceramics ruaj khov, uas ua rau lub nozzle desulfurization tswj tau qhov kev ua haujlwm zoo ib yam thaum lub sijhawm ua haujlwm ntev yam tsis muaj kev hloov pauv tseem ceeb vim yog cov yam ntxwv ib puag ncig, muab kev txhawb nqa zoo rau kev ua haujlwm ruaj khov ntawm lub kaw lus desulfurization.
Siv tau dav hauv ntau qhov chaw, pab txhawb rau kev tiv thaiv ib puag ncig
Cov khoom siv desulfurization silicon carbide ceramic yog siv dav hauv cov haujlwm desulfurization hauv ntau yam lag luam xws li thermal power generation, steel, chemical, cement, thiab lwm yam. Hauv cov chaw tsim hluav taws xob thermal, nws yog cov khoom siv tseem ceeb rau kev tshem tawm sulfur dioxide ntawm cov pa roj flue, pab lub chaw tsim hluav taws xob ua tau raws li cov qauv kev tso pa tawm ib puag ncig nruj; Hauv cov chaw tsim hlau, nws muaj peev xwm txo cov ntsiab lus sulfur hauv cov roj cua sov thiab cov roj flue converter, yog li txo cov pa phem ib puag ncig; Ob qho tib si tshuaj lom neeg thiab cement cog ua lub luag haujlwm tseem ceeb hauv kev pab cov tuam txhab ua tiav kev tsim khoom huv.
Silicon carbide ceramic desulfurization nozzles tau dhau los ua cov khoom nyiam hauv kev lag luam desulfurization vim lawv cov khoom siv zoo thiab kev ua tau zoo heev. Nrog rau qhov kev cai ib puag ncig nruj zuj zus thiab kev txhim kho tas mus li ntawm kev siv tshuab kev lag luam, peb ntseeg tias silicon carbide ceramic desulfurization nozzles yuav ua lub luag haujlwm tseem ceeb hauv ntau qhov chaw, tsim kom muaj ib puag ncig tshiab thiab ntsuab dua rau peb. Yog tias koj xav paub txog silicon carbide ceramic desulfurization nozzles, thov koj xav tiv tauj peb txhua lub sijhawm kom paub ntau ntxiv txog cov ntaub ntawv khoom thiab cov ntaub ntawv thov. Shandong Zhongpeng txaus siab koom tes nrog koj thiab pab txhawb rau kev tiv thaiv ib puag ncig ua ke!
Lub sijhawm tshaj tawm: Tsib Hlis-30-2025