Ya zuwa yanzu, akwai nau'ikan iri da yawakasa kasaabubuwan tsarkakewa waɗanda aka ɓullo da su kuma aka yi amfani da su, da hanyoyin rarraba su ma sun bambanta. Rarraba mai sauƙi da fahimta yana dogara ne akan siffar mai kara kuzari, wanda za'a iya raba shi zuwa nau'i biyu: granular da saƙar zuma. Ana amfani da ma'auni na granular yawanci γ- Al2O3 dillali ne mai girman nauyi, wanda zai iya ɗaukar 10% zuwa 20%kasa kasada sauran tushe karfe oxides. Yana da kyakkyawar juriya mai tasiri, amma juriya na shaye-shaye yana da girma, wanda ke rinjayar ikonsa da tattalin arzikinsa. Masu siffar saƙar zuma takan yi amfani da Dongqingshi, mullite, spodumene, da kuma ƙarfe na ƙarfe a matsayin masu ɗaukar kaya, tare da ƙaramin ƙarfin lodi da dacewa da ɗaukar ƙarfe masu daraja. Mai ɗaukar saƙar zuma yana da ɗan ƙaramin ƙarfin zafi, kyakkyawan aikin ɗumi, ƙarfin ƙarfin aiki, da ingantaccen tattalin arziki, kuma a halin yanzu ana amfani dashi azaman mai ɗaukar hoto. Kodayake hanyar rarrabuwa bisa sifar masu haɓakawa abu ne mai sauƙi, abubuwan da ke haifar da haɓakawa, musamman abubuwan da ke aiki, ba za a iya bayyana su a sarari ba.
Idan ƙungiyoyin aiki na masu haɓakawa sun bambanta,kasa kasacatalysts za a iya raba kashi biyu:kasa kasatushe karfe oxide catalysts da rare duniya tushe karfe oxide kara kuzari tare da alama yawa na daraja karfe kara kuzari. Na farko wani nau'in mai kara kuzari ne da aka saba amfani dashi a halin yanzu, wanda ke da tasirin tsarkakewa mai kyau akan CO da HC, amma ɗan ƙaramin tasirin tsarkakewa akan NOx. A karshen yana da kyau tsarkakewa sakamako a kan NOx, don haka zai zama babban ci gaban shugabanci na wutsiya gas tsarkakewa catalysts a kasar Sin.
Lokacin aikawa: Oktoba-12-2023