Kusiyana kwakukulu pakati pa njerwa zotsekereza za mullite ndi njerwa zomangira ndi motere:
1. Insulation performance: The matenthedwe madutsidwe njerwa kutchinjiriza zambiri pakati 0.2-0.4 (avareji kutentha 350 ± 25 ℃) w/mk, pamene matenthedwe madutsidwe njerwa refractory ndi pamwamba 1.0 (avareji kutentha 350 ± 25 ℃) n'kutheka kuti kusungunula ntchito bwino kuposa kutchinjiriza njerwa. njerwa zosintha.
2. Kukana moto: Kukana kwa moto kwa njerwa zamoto za mullite nthawi zambiri kumakhala pansi pa madigiri a 1400, pamene kukana kwa moto kwa njerwa zosakanizika kumakhala pamwamba pa madigiri 1400.
3. Chuma:Njerwa zoyaka moto za mulliteNthawi zambiri zimakhala zopepuka zotchinjiriza, zokhala ndi kachulukidwe nthawi zambiri pakati pa 0.8 ndi 1.0g/cm3, pomwe njerwa zomangira zimakhala ndi kachulukidwe kambiri kuposa 2.0g/cm3. Nthawi zambiri, njerwa yotsutsa imakhala ndi mphamvu zamakina apamwamba, moyo wautali wautumiki, kukhazikika kwamankhwala abwino, kusagwirizana ndi mankhwala ndi zinthu komanso kukana kutentha kwambiri. Kutentha kwake kokwanira kutentha kumatha kufika 1900 ℃. Ndi abwino kwa mkulu ndi otsika kutentha kusuntha ng'anjo, osintha, hydrogenation converters, akasinja desulfurization, ndi ng'anjo methanation mu zomera fetereza, amatenga mbali mu kumwazikana mpweya ndi madzi, kuthandiza, kuphimba, ndi kuteteza catalysts. Itha kugwiritsidwanso ntchito mu ng'anjo zotentha zotentha ndi zida zosinthira zotenthetsera m'makampani azitsulo.
Njerwa zowonongeka zimakhala ndi ubwino wa kachulukidwe kakang'ono, mphamvu zambiri, kukana kuvala bwino, kukana kwa dzimbiri, kutsika kwa mphamvu yowonjezera kutentha, kupukuta kwakukulu, kuchepetsa phokoso labwino, moyo wautali wautumiki, zipangizo zosaipitsa, ndi zina zotero.
Kusiyanitsa pakati pa njerwa zomangira ndi njerwa za mullite ndizofunika kwambiri, chifukwa malo ogwiritsira ntchito, kukula kwake, ndi ntchito zake ndizosiyana. Zida zosiyanasiyana zidzagwiritsidwa ntchito mosiyanasiyana. Posankha zipangizo, tiyenera kusankha chinthu chokana chomwe chili choyenera kuti tigwiritse ntchito tokha kutengera momwe tilili.
Post Nthawi: Meyi-10-2023
