Hauv kev lag luam niaj hnub no, kev ua haujlwm zoo, ib puag ncig tus phooj ywg, thiab cov khoom siv ruaj khov tau nce nqi. Silicon carbide microporous ceramics, raws li cov khoom ua tau zoo ntawm cov khoom ntxeem tau, tab tom ua lub luag haujlwm tseem ceeb hauv kev ua haujlwm xws li kev ntsuas kub siab, kev tiv thaiv ib puag ncig, thiab kev siv tshuaj lom neeg precision vim lawv qhov kev ua tau zoo tshwj xeeb.
1, Dab tsi yog silicon carbide microporous ceramic?
Silicon carbide (SiC)yog ib qho kev sib xyaw ua ke ntawm silicon thiab carbon, uas muaj qhov nyuaj heev, kub tsis kam, thiab corrosion kuj, thiab hu ua "industrial pob zeb diamond". Micro ntxeem tau ceramics yog cov ntaub ntawv uas muaj me me pores sab hauv, uas muab lawv zoo heev pom, adsorption, thiab breathability zog.
Silicon carbide microporous ceramics muab cov khoom zoo ntawm silicon carbide nrog cov yam ntxwv ntawm cov qauv microporous, uas tuaj yeem tswj kev ruaj ntseg hauv qhov chaw huab cua thiab ua kom pom kev zoo thiab kev sib cais ntawm cov roj los yog kua, ua rau lawv muaj ntau yam cuab yeej hauv kev lag luam.
2, Vim li cas silicon carbide microporous ceramics nyiam?
1. Kub kub tsis kam, ruaj khov zoo li pob zeb
Ntau cov ntaub ntawv muaj feem xyuam rau deformation lossis tsis ua haujlwm ntawm qhov kub thiab txias, thaum silicon carbide microporous ceramics tuaj yeem ua haujlwm ruaj khov nyob rau hauv ib puag ncig saum 1200 ℃ ntev ntev yam tsis muaj kev cuam tshuam rau lawv cov kev ua tau zoo vim qhov kub thiab txias. Qhov no ua rau nws yog qhov kev xaiv zoo tshaj plaws rau kev kho cua kub cua kub hauv kev lag luam xws li metallurgy thiab fais fab.
2. Kev pom tseeb thiab kev sib cais zoo
Los ntawm kev tswj hwm qhov loj ntawm micropores, silicon carbide microporous ceramics tuaj yeem cuam tshuam cov khoom me me thiab txawm tias qib molecular tshuaj. Hauv kev tsim tshuaj, nws tuaj yeem cais cov catalysts zoo; Hauv kev tiv thaiv ib puag ncig, nws tuaj yeem ntes cov plua plav phom sij hauv kev lag luam pov tseg roj thiab pab kev tsim ntsuab.
3. Durable thiab txo cov nqi kho
Silicon carbide cov khoom nws tus kheej muaj qhov hnav tsis kam thiab thermal poob siab. Txawm tias nyob rau hauv ib txwm txias kub alternation los yog siab erosion ib puag ncig, silicon carbide microporous ceramics tuaj yeem tswj kev ruaj ntseg, txo cov khoom siv ntau zaus thiab txo cov nqi khiav lag luam.
3, Daim ntawv thov scenarios ntawm silicon carbide microporous ceramics
High temperature gas purification: xws li hlau smelting, khib nyiab incineration, thiab lwm yam., tuaj yeem ntes cov teeb meem nyob rau hauv high-temperature flue gas thiab rov qab cua sov zog.
Precision chemistry thiab catalysis: Raws li cov cab kuj catalyst, nws txhim kho cov tshuaj tiv thaiv thiab tuaj yeem tiv taus qhov hnyav xws li cov kua qaub thiab cov hauv paus.
Nyob rau hauv lub tshav pob ntawm lub zog tshiab, ruaj khov roj diffusion kev txhawb nqa yog muab nyob rau hauv cov txheej txheem xws li hydrogen zog npaj thiab roj teeb khoom sintering.
Kev kho dej ib puag ncig: Los ntawm kev hloov kho saum npoo, nws tuaj yeem siv rau kev kho cov dej khib nyiab oily, hnyav hlau adsorption, thiab lwm yam, los pab ua kom huv si.
4 、 Kev taw qhia kev txhim kho yav tom ntej
Nrog rau kev nce qib ntawm kev lag luam thev naus laus zis thiab kev xav tau ntau ntxiv rau kev tiv thaiv ib puag ncig, silicon carbide microporous ceramics tab tom txhim kho mus rau qhov siab dua thiab kev txawj ntse. Piv txwv li, txhim kho nws cov kev ua haujlwm los ntawm kev siv cov txheej txheem sib xyaw ua ke, lossis sib txuas nrog cov kev soj ntsuam ntse kom ua tiav kev tswj xyuas lub sijhawm. Nyob rau hauv lub neej yav tom ntej, nws yuav tsum ci nyob rau hauv high-end teb xws li semiconductors thiab biomedicine.
xaus
Txawm hais tias silicon carbide microporous ceramics yuav zoo li qub, lawv ua lub luag haujlwm tseem ceeb hauv kev tsim khoom thiab kev tiv thaiv ib puag ncig. Nws ntsiag to tiv thaiv kev huv thiab kev ua haujlwm ntawm kev tsim khoom lag luam nrog kev ua haujlwm ruaj khov, muaj peev xwm pom zoo, thiab ua haujlwm ntev. Nyob rau hauv lub neej yav tom ntej, nrog kev nruam ntej ntawm kev siv tshuab, nws yuav txuas ntxiv mus rau kev txhim kho kev lag luam thiab kev loj hlob ntsuab.
Lub sij hawm xa tuaj: Plaub Hlis-11-2025