Hauv kev nrhiav cov khoom siv hluav taws xob huv, cov chaw tsim hluav taws xob tau nce siv cov thev naus laus zis los txo lawv cov kev cuam tshuam ib puag ncig. Ib qho ntawm cov thev naus laus zis no yog kev siv cov tshuab flue gas desulfurization (FGD), uas ua lub luag haujlwm tseem ceeb hauv kev txo cov sulfur dioxide emissions. Nyob rau hauv lub plawv ntawm cov tshuab no yog FGD silicon carbide nozzles, uas yog tsim los ntawm cov khoom siv ceramics hu ua silicon carbide. Qhov blog no yuav tshawb txog qhov tseem ceeb ntawm cov nozzles, lawv cov kev hloov pauv tsim, thiab lawv qhov cuam tshuam rau ib puag ncig sustainability.
Silicon carbide nozzles yog tsim los pab txhawb cov txheej txheem desulfurization hauv cov nroj tsuag hluav taws xob. Lawv lub luag haujlwm tseem ceeb yog tshem tawm cov sulfur dioxide (SO2) thiab lwm yam kev puas tsuaj los ntawm cov pa hluav taws xob tawm thaum lub sij hawm combustion ntawm fossil fuels, tshwj xeeb tshaj yog thee. Qhov tseem ceeb ntawm cov txheej txheem no tsis tuaj yeem hais ntau dhau, vim tias sulfur dioxide yog ib qho tseem ceeb rau cov kua qaub nag thiab huab cua, uas tuaj yeem cuam tshuam loj heev rau tib neeg kev noj qab haus huv thiab ib puag ncig. Los ntawm kev siv FGD silicon carbide nozzles, cov chaw tsim hluav taws xob tuaj yeem txo cov pa tawm thiab ua raws li cov cai nruj ib puag ncig.
Cov qauv tsim ntawm FGD silicon carbide nozzles yog tsim los txhim kho lawv cov kev ua tau zoo hauv ntau yam kev siv. Ob hom nozzle siv nyob rau hauv desulfurization tshuab yog cov kauv puv lub khob hliav qab nozzle thiab lub vortex hollow cone nozzle. Cov kauv puv lub khob hliav qab nozzle yog tsim los tsim cov huab cua zoo ntawm cov kua nqus dej, uas txhim kho kev sib cuag ntawm cov kua thiab cov roj flue, yog li ua rau kev ua haujlwm ntawm cov txheej txheem desulfurization. Lub vortex hollow lub khob hliav qab nozzle, ntawm qhov tod tes, tsim cov qauv swirling tsuag uas zoo dua faib cov absorbent, xyuas kom meej kev kho mob ntawm flue gas. Qhov kev xaiv ntawm cov nozzle hom yog nyob ntawm qhov tshwj xeeb yuav tsum tau ntawm lub tshuab fais fab thiab cov yam ntxwv ntawm cov roj flue tau kho.
Ib qho ntawm cov txiaj ntsig tseem ceeb ntawm silicon carbide raws li cov khoom siv FGD nozzle yog nws cov kav ntev ntev thiab tsis kam hnav thiab corrosion. Cov nroj tsuag fais fab feem ntau ua haujlwm nyob rau hauv cov xwm txheej hnyav, nrog rau qhov kub thiab txias thiab cov khoom abrasive muaj nyob rau hauv cov pa roj flue. Silicon carbide nozzles tuaj yeem tiv taus qhov chaw nyuaj no, ua kom muaj kev pab cuam lub neej ntev thiab txo tus nqi tu. Qhov kev ua haujlwm ntev no tsis tsuas yog txhim kho kev ua haujlwm ntawm cov txheej txheem desulfurization, tab sis kuj tseem pab txhim kho tag nrho cov kev ntseeg siab ntawm kev ua haujlwm ntawm lub tshuab fais fab.
Ntxiv nrog rau desulfurization, FGD SiC nozzles kuj ua lub luag haujlwm hauv denitrification thiab tshem tawm plua plav. Cov pa hluav taws xob los ntawm cov chaw tsim hluav taws xob hluav taws xob hluav taws xob muaj tsis tsuas yog sulfur dioxide, tab sis kuj muaj nitrogen oxides (NOx) thiab cov teeb meem me me. Los ntawm kev sib txuas ntawm FGD systems nrog denitrification thev naus laus zis, cov chaw tsim hluav taws xob tuaj yeem kho ntau cov pa phem tib lub sijhawm, txhim kho huab cua zoo ntxiv. Lub peev xwm los daws cov emissions sib txawv no yog qhov tseem ceeb kom ua tau raws li cov qauv ib puag ncig thiab txo qis tag nrho cov pa roj carbon hneev taw ntawm kev tsim hluav taws xob.
Qhov kev cuam tshuam ib puag ncig ntawm kev siv FGD silicon carbide nozzles yog nyob deb. Yog tias tsis muaj qhov ua tau zoo desulfurization thiab denitrification, cov pa roj flue emissions los ntawm cov chaw tsim hluav taws xob tuaj yeem ua rau huab cua phem heev, ua rau cov kab mob ua pa thiab kev puas tsuaj ib puag ncig. Tsis tas li ntawd, cov emissions unfiltered los ntawm thee-fired fais fab nroj tsuag tuaj yeem ua rau cov khoom kub kawg ntawm cov roj turbines hauv kev sib xyaw ua ke, ua rau kev kho kim thiab kev ua haujlwm tsis zoo. Los ntawm kev nqis peev hauv cov thev naus laus zis FGD, cov chaw tsim hluav taws xob tuaj yeem tsis tsuas yog tiv thaiv ib puag ncig, tab sis kuj txhim kho lawv cov kev ua haujlwm thiab kev lag luam muaj txiaj ntsig.
Raws li lub ntiaj teb lub zog toj roob hauv pes txuas ntxiv mus, qhov xav tau kom huv, ntau qhov chaw siv hluav taws xob ruaj khov tau dhau los ua qhov ceev. FGD silicon carbide nozzles yog ib feem tseem ceeb ntawm kev hloov mus rau ntsuab zog tsim. Los ntawm kev tshem tawm cov pa phem los ntawm cov pa hluav taws xob zoo, cov nozzles pab cov nroj tsuag hluav taws xob ua tau raws li cov kev cai tswj hwm thiab pab txhawb rau lub ntiaj teb kev noj qab haus huv. Raws li kev siv thev naus laus zis thiab qhov kev thov rau kev saib xyuas ib puag ncig txuas ntxiv zuj zus, lub luag haujlwm ntawm FGD silicon carbide nozzles hauv kev tawm tsam huab cua thiab kev hloov pauv huab cua yuav tsis xav txog qhov tseem ceeb dua.
Hauv cov ntsiab lus, FGD Silicon Carbide Nozzle yog ib qho tseem ceeb ntawm kev tsim kho tshiab hauv kev cog hluav taws xob desulfurization. Nws cov qauv tsim tshwj xeeb, ua haujlwm ntev, thiab ua haujlwm tau zoo hauv kev tshem tawm sulfur dioxide thiab lwm yam kuab paug ua rau nws yog qhov tseem ceeb hauv kev nrhiav kev tsim hluav taws xob huv. Raws li cov chaw tsim hluav taws xob txuas ntxiv siv cov thev naus laus zis los txo lawv cov kev cuam tshuam ib puag ncig, qhov tseem ceeb ntawm FGD Silicon Carbide Nozzles tsuas yog nce ntxiv, ua txoj hauv kev rau lub neej tom ntej.
Post lub sij hawm: Mar-24-2025