Hauv kev lag luam sulfur rov ua cov txheej txheem thoob plaws hauv petrochemicals, thee- cov tshuaj siv tshuaj, thiab cov roj av ua kom zoo, kev xaiv catalyst thiab kev ua tau zoo yog qhov tseem ceeb ntawm kev txiav txim siab ntawm catalytic efficiency, cog kev ua haujlwm ruaj khov, thiab kev ua raws li ib puag ncig. CovA958 oxygen-kev tiv thaiv kev tiv thaiv sulfur rov qab catalyst yog ib qho kev ua haujlwm siab -kev ua tau zoo, cov khoom lag luam tshwj xeeb uas siv cov khoom siv alumina ua lub hauv paus, txhim kho nrog patented functional additives rau optimized kev ua tau zoo. Nws tshwj xeeb sib xyaw ua ke dual core functions -Claus cov tshuaj tiv thaiv catalysis thiab kev tiv thaiv oxygen deactivation- daws cov teeb meem kev lag luam tau zoo xws li catalyst sulfation deactivation, tsis zoo hloov mus rau cov kev ua haujlwm, thiab cov kev hloov pauv qis uas cuam tshuam nrog cov pa catalysts.
Los ntawm kev ua haujlwm tseem ceeb thiab kev siv tau zoo, A958 catalyst muab kev ua haujlwm siab tshaj plaws catalytic. Nws ua tiav cov tshuaj tiv thaiv kev hloov pauv hloov pauv sai sai thaum tshem tawm cov pa seem seem ntawm cov txheej txheem gases. Tsis tas li ntawd, nws tsim ib qho kev tiv thaiv kev tiv thaiv kom tsis txhob muaj cov kab hluav taws xob qis los ntawm sulfating thiab ua tsis tiav, ua kom lub sijhawm ntev -, kev ua haujlwm ruaj khov ntawm tag nrho cov sulfur rov ua haujlwm. Saj zawg zog nyob rau hauv loading configurations, lub catalyst yuav siv tau ntawm nws tus kheej nyob rau hauv reactors los yog txheej nyob rau sab saum toj ntawm pa active alumina los yog TiO₂ catalysts. Feem ntau pom zoo ntawm lub ntim ntim tsis pub tsawg duaib -pebntawm lub reactor tag nrho catalyst ntim, nws adapts zoo rau ntau yam mainstream cog tej yam kev mob. Tsis tas li ntawd, nws ua kom pom qhov ua tau zoo tshaj plaws tiv thaiv kev hloov pauv ntawm kev ua haujlwm, suav nrog kev sib txawv ntawm cov pa roj, kev hloov pauv sai sai ntawm cov pa ntws, thiab siab - concentration hydrogen sulfide ib puag ncig. Raws li cov txheej txheem sib npaug, nws ncaj qha nce tag nrho cov sulfur hloov pauv los ntawm kwv yees li1.7%, xa cov nqi txo qis thiab txhim kho kev ua haujlwm zoo.
Lub catalyst kuj ua tau zoo hauv kev ua haujlwm kho vajtse. A958 nta ceev cov tshuaj tiv thaiv, muaj peev xwm sulfur siab, lub zog zoo heev, thiab dej tsis kam. Nrog rau kev ua haujlwm kub ntau, nws txhawb nqa tag nrho - ntsuas qhov ntsuas kub thiab ua tau raws li cov xwm txheej tshwj xeeb, nyuaj xws li oxygen-dawb lossis siab carbon dioxide ib puag ncig. Nws zoo heev thermal stability thiab ncua kev pab cuam lub neej txuas ntxiv txo qis catalyst hloov zaus thiab tu nqi.
Tam sim no, cov catalyst no tau siv dav hauv cov roj refining, natural gas chemical processing, thee-based chemistry, steel metallurgy, new energy, and industrial wastewater treatment. Ua tsaug rau nws lub peev xwm ua kom huv si txhim khu kev qha thiab ua haujlwm tau zoo, nws pab cov tuam txhab lag luam kov yeej cov teeb meem hauv kev kho cov pa roj thiab kev ua raws li ib puag ncig, ua tiav ntau lub hom phiaj nrog rau kev txuag hluav taws xob, kev txo qis, kev txhim kho zoo, kev ua haujlwm zoo, thiab qis - carbon ntsuab ntau lawm.
