Hauv kev tsim khoom lag luam, desulfurization yog ib qho tseem ceeb ntawm kev ua haujlwm ib puag ncig uas cuam tshuam txog kev txhim kho huab cua zoo thiab kev txhim kho kom ruaj khov. Hauv cov txheej txheem desulfurization, lub desulfurization nozzle ua lub luag haujlwm tseem ceeb, thiab nws qhov kev ua tau zoo cuam tshuam ncaj qha rau cov nyhuv desulfurization. Niaj hnub no, peb yuav nthuav tawm lub zais zais zais ntawmsilicon carbide ceramic desulfurization nozzlethiab saib seb nws muaj dab tsi tshwj xeeb.
Desulfurization nozzle: "tub ntxhais tua" ntawm desulfurization system
Lub desulfurization nozzle yog ib qho tseem ceeb ntawm desulfurization system. Nws lub ntsiab muaj nuj nqi yog komyees tsuag desulfurizer (xws li limestone slurry) rau cov roj hmab uas muaj kev phom sij, yog ua kom huv lub hom phiaj ntawm cov teeb meem kev phom sij thiab ua kom huv cov roj teeb. Nws tuaj yeem hais tau tias lub desulfurization nozzle zoo li tus "shooter", thiab nws "shooting" nyhuv txiav txim siab qhov ua tiav lossis tsis ua tiav ntawm kev sib ntaus sib tua desulfurization.
Silicon carbide ceramics: lub ntuj "powerhouse" hauv desulfurization
Silicon carbide ceramic yog ib hom tshiab ntawm cov khoom siv ceramic nrog cov khoom zoo heev, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau kev tsim cov desulfurization nozzles:
1. High hardness thiab muaj zog hnav tsis kam: Thaum lub sij hawm desulfurization txheej txheem, lub nozzle yuav tsum tau tiv thaiv cov high-ceev khiav ntawm desulfurizer thiab erosion ntawm hais nyob rau hauv lub flue roj rau lub sij hawm ntev. Cov ntaub ntawv zoo tib yam tau yooj yim hnav, ua rau lub neej luv luv thiab ua haujlwm tsis zoo. Lub hardness ntawm silicon carbide ceramics yog siab heev, thib ob tsuas yog ob peb cov ntaub ntawv xws li pob zeb diamond thiab cubic boron nitride, thiab hnav tsis kam yog ob peb zaug siab dua li cov hlau zoo tib yam thiab cov ntaub ntawv ceramic. Qhov no ua rau cov silicon carbide ceramic desulfurization nozzle ua haujlwm ruaj khov rau lub sijhawm ntev hauv qhov chaw ua haujlwm hnyav, txo cov nqi tu thiab hloov cov khoom siv.
2. Kev kub siab ua haujlwm zoo: Qhov kub ntawm cov roj hluav taws xob feem ntau yog siab, tshwj xeeb tshaj yog nyob rau hauv qee qhov kev lag luam kub xws li thermal zog tsim thiab steel smelting. Cov ntaub ntawv zoo tib yam yog qhov ua rau softening, deformation, thiab txawm tias melting ntawm qhov kub thiab txias, ua rau lawv tsis tuaj yeem ua haujlwm zoo. Silicon carbide ceramics muaj qhov kub thiab txias ua haujlwm zoo thiab tuaj yeem tswj tau lub cev thiab tshuaj lom neeg ruaj khov nyob rau hauv qhov chaw kub kub siab tshaj 1300 ℃, ua kom ntseeg tau kev ua haujlwm ntawm nozzles hauv high-kub flue roj yam tsis muaj kev cuam tshuam desulfurization efficiency.
3. Muaj zog corrosion kuj: Feem ntau cov desulfurizers muaj qee qhov kev corrosiveness, thiab cov roj flue kuj muaj ntau yam acidic gases thiab impurities, uas ua rau muaj teeb meem loj rau cov khoom siv nozzle. Silicon carbide ceramics muaj tshuaj lom neeg ruaj khov thiab tuaj yeem pom muaj zog corrosion kuj nyob rau hauv ntau yam corrosive media xws li acid, alkali, ntsev, thiab lwm yam., zoo tiv thaiv cov tshuaj yaig thaum lub sij hawm desulfurization txheej txheem thiab txuas ntxiv lub neej kev pab cuam ntawm nozzles.
Ua hauj lwm hauv paus ntsiab lus thiab qhov zoo ntawm silicon carbide ceramic desulfurization nozzle
Thaum ua haujlwm, silicon carbide ceramic desulfurization nozzle siv nws cov qauv tsim tshwj xeeb los txau cov desulfurizer rau hauv cov roj flue hauv cov tshuaj tsuag tshwj xeeb thiab lub kaum ntse ntse. Cov tshuaj tsuag ntau hom yog lub khob hliav qab thiab hollow cone. Cov qauv tsim no tuaj yeem sib xyaw ua ke ntawm cov desulfurizer thiab cov roj flue, ua rau thaj chaw sib cuag ntawm lawv, thiab yog li txhim kho cov desulfurization efficiency.
1. High desulfurization efficiency: Vim lub silicon carbide ceramic desulfurization nozzle, desulfurizer tuaj yeem sib npaug thiab ua tib zoo txau rau hauv cov roj flue, tso cai rau cov desulfurizer tuaj yeem tiv taus cov pa phem xws li sulfur dioxide, txhawb cov tshuaj lom neeg thiab ua kom muaj kev phom sij ntau dua.
2. Lub neej ua haujlwm ntev: Nrog kev ua haujlwm zoo ntawm silicon carbide ceramics lawv tus kheej, silicon carbide ceramic desulfurization nozzles tseem tuaj yeem ua haujlwm tau zoo nyob rau hauv lub ntsej muag ntawm kev ua haujlwm hnyav xws li kub, corrosion, thiab hnav, thiab lawv lub neej kev pabcuam yog txuas ntxiv rau cov khoom siv zoo tib yam nozzles. Qhov no tsis tsuas yog txo cov khoom siv downtime rau kev saib xyuas, txhim kho kev tsim khoom, tab sis kuj txo cov nqi khiav lag luam ntawm lub lag luam.
3. Kev ruaj ntseg zoo: Lub cev thiab tshuaj lom neeg cov khoom ntawm silicon carbide ceramics yog ruaj khov, uas ua rau lub desulfurization nozzle tswj kev ua haujlwm zoo ib yam thaum lub sijhawm ua haujlwm ntev yam tsis muaj qhov hloov pauv loj vim yog ib puag ncig, muab kev txhawb zog rau kev ua haujlwm ruaj khov ntawm desulfurization system.
Muaj feem xyuam rau ntau yam kev lag luam, ua rau muaj kev tiv thaiv ib puag ncig
Silicon carbide ceramic desulfurization nozzles tau siv dav hauv desulfurization tej yaam num nyob rau hauv ntau industries xws li thermal zog tiam, hlau, tshuaj, cement, thiab lwm yam. Nyob rau hauv thermal fais fab nroj tsuag, nws yog ib tug tseem ceeb cov cuab yeej rau tshem tawm sulfur dioxide los ntawm flue gas, pab lub zog nroj tsuag raws li nruj ib puag ncig emission qauv; Hauv cov nroj tsuag steel, nws muaj peev xwm txo tau cov sulfur cov ntsiab lus nyob rau hauv blast furnace gas thiab converter flue gas, yog li txo ib puag ncig muaj kuab paug; Cov nroj tsuag tshuaj thiab cov cement ua lub luag haujlwm tseem ceeb hauv kev pab cov lag luam ua tiav cov khoom huv.
Silicon carbide ceramic desulfurization nozzles tau dhau los ua cov khoom lag luam nyiam hauv kev lag luam desulfurization vim lawv cov khoom tshwj xeeb zoo thiab kev ua haujlwm zoo. Nrog rau qhov kev xav tau ntawm ib puag ncig nruj zuj zus thiab kev txhim kho txuas ntxiv ntawm kev lag luam thev naus laus zis, peb ntseeg tias silicon carbide ceramic desulfurization nozzles yuav ua lub luag haujlwm ntau dua hauv ntau thaj chaw, tsim kom muaj ib puag ncig fresher thiab ntsuab rau peb. Yog tias koj txaus siab rau silicon carbide ceramic desulfurization nozzles, thov koj xav tiv tauj peb txhua lub sijhawm kom paub ntau ntxiv txog cov ntaub ntawv 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!
Post lub sij hawm: May-30-2025