Cov cab kuj catalyst yog ib qho ntawm indispensable cov khoom tseem ceeb hauv kev lag luam niaj hnub thiab siv cov roj av xws li kev tiv thaiv kev tiv thaiv, kev tiv thaiv kev tiv thaiv kev tiv thaiv. Nws lub ntsiab muaj nuj nqi yog los muab cov qauv kev txhawb nqa rau cov catalysts thaum ua kom zoo dua kev ua haujlwm thiab muaj kev ruaj ntseg ntawm catalytic cov tshuaj tiv thaiv. To taub ua ib tug ua hauj lwm cov ntsiab cai ntawm cov cab kuj yuav pab kom tau zoo dua lawv cov nqi hauv kev lag luam ntau lawm.
Tus tub ntxhais lub luag haujlwm ntawm cov cab kuj yog kom disperse thiab tswj cov catalysts ua haujlwm kom lawv tuaj yeem ua kom muaj kev ua haujlwm siab thaum lub siab. Cov tsheb thauj neeg feem ntau muaj thaj chaw siab tshwj xeeb thiab thaj chaw ntxig, uas tuaj yeem muab cov khoom sib ze loj rau cov khoom siv ua haujlwm ntawm kev ua haujlwm ntawm catalytic. Piv txwv li, hauv cov txheej txheem ntawm cov roj tawg, cov cab kuj muaj peev xwm faib cov khoom siv ua kom muaj ntau lub ntsej muag ua ke, thiab ua kom nrawm dua cov tshuaj tiv thaiv kab ntsig.
Tsis tas li ntawd, cov cab kuj tseem tuaj yeem txhim kho lub thermal ruaj khov thiab tshuab ua zog ntawm catalysts. Nyob rau hauv kev kub siab lossis kev kub siab ib puag ncig, cov cab kuj tuaj yeem tiv thaiv cov haujlwm nquag los ntawm sintering lossis poob tawm, thiab ncua kev pabcuam lub neej ntawm cov catalyst. Piv txwv li, hauv cov khoom siv tsheb huv huv, cov cab kuj yuav tsum tau tiv thaiv qhov kev ua siab ntev thaum tswj kev ua kom ntseeg tau tias muaj kuab paug.
Cov khoom xaiv ntawm cov cab kuj catalyst yog qhov tseem ceeb rau lawv qhov kev ua tau zoo. Cov ntaub ntawv cov khoom thauj khoom muaj xws li alumina, silica, ua huaj chim rau cov pa roj carbon thiab molecular sieves. Lub cev nqaij daim tawv thiab tshuaj lom neeg ntawm cov khoom sib txawv txiav txim siab cov hom kev tsis haum lawv tsim nyog rau. Piv txwv li, cov neeg nqa khoom Alumina feem ntau siv hauv hydrogenation thiab desulfurization cov kev tshua zoo nyob rau hauv petrochemicals vim lawv lub siab thermal ruaj khov thiab tshuab muaj zog; Thaum ua kom muaj cov carbon cov muaj cuab yeej siv roj nyob hauv kev tiv thaiv kev tiv thaiv ib puag ncig vim lawv cov adstorption zoo tshaj plaws.
Nrog kev nce qib ntawm thev naus laus zis thev naus laus zis, kev tsim qauv thiab cov txheej txheem npaj ntawm catalyst cov neeg nqa khoom kuj tseem tau ua kom zoo. Los ntawm kev tswj hwm lub pore loj, nto tshuaj thiab cov kws kho tshuab ntawm cov cab kuj tuaj yeem siv tau cov tshuaj tiv thaiv catalytic tuaj yeem txhim kho ntxiv. Yav tom ntej, catallyst cov tsheb thauj neeg yuav ua lub luag haujlwm tseem ceeb dua hauv lub zog tshiab, carbon cuam tshuam rau cov roj carbon neutrality thiab lwm thaj chaw, thiab txhawb nqa kev tsim kho cov tshuaj ntsuab.
Catalys cov nqa khoom tsis tsuas yog "Pob Kws" ntawm cov tshuaj lom neeg cov tshuaj tiv thaiv, tab sis kuj tseem ceeb tuaj yeem ua haujlwm zoo. Ib txoj kev nkag siab tob ntawm nws cov kev ua haujlwm yuav pab cov txheej txheem tsim kom zoo dua qub, txhim kho cov khoom lag luam, thiab pab txhawb kom muaj kev txhim kho kom ruaj khov.
