Njerwa za Magnesia Chrome Zogwira Ntchito Kwambiri Zopangira Simenti ndi Utsi wa Metallurgy

Njerwa ya chrome ya Magnesia Ndi chinthu chapamwamba kwambiri choletsa alkaline chomwe chimadziwika kwambiri m'mafakitale omwe amatentha kwambiri komanso amalimbana ndi mankhwala. Chopangidwa ndi magnesia ndi chromite, njerwayi imapanga ma microstructures okhazikika a periclase ndi magnesia-chrome spinel, zomwe zimapangitsa kuti ikhale yolimba kwambiri komanso yolimba kwambiri. Imagwira ntchito ngati njira yodalirika yopangira simenti, kuyeretsa zitsulo, komanso mafakitale osagwiritsa ntchito chitsulo padziko lonse lapansi.

Ubwino waukulu wa njerwa za magnesia chrome uli mu kukana kwawo dzimbiri kwa slag. Mosiyana ndi njerwa wamba zokhazikika zomwe zimangogwira ntchito limodzi, njerwa zathu za magnesia chrome zimagwira ntchito bwino motsutsana ndi kukokoloka kwa clinker kwa simenti ya alkaline komanso slag yosungunulira asidi. Kapangidwe ka mkati kolimba komanso kofanana kamaletsa kulowa kwa zinthu zosungunuka, kuchepetsa kuwonongeka kwa lining pakagwiritsidwa ntchito kutentha kwambiri kwa nthawi yayitali. Mbali imeneyi imakulitsa kwambiri moyo wa ntchito ya uvuni ndikuchepetsa ndalama zokonzera nthawi zambiri zamabizinesi amafakitale.

Zili ndi mphamvu yabwino kwambiri yotenthetsera kutentha, njerwa izi zimapirira kutentha ndi kuzizira mofulumira nthawi zambiri popanda kung'ambika kapena kusweka. Zimasunga kapangidwe kake kokhazikika pansi pa kusinthasintha kwakukulu kwa kutentha, komwe ndikofunikira kwambiri popanga ma uvuni ozungulira a simenti ndi ng'anjo zosungunulira nthawi ndi nthawi. Zili ndi mphamvu yolimba kuposa 2000°C komanso mphamvu yofewetsa katundu yokhazikika, zimathandizira kugwira ntchito kwa nthawi yayitali pa 1600°C mpaka 1800°C, zomwe zimagwirizana bwino ndi malo otentha kwambiri a mafakitale.

Njerwa za Magnesia chrome zimagwiritsidwa ntchito kwambiri m'malo ofunikira kwambiri, kuphatikizapo malo oyaka simenti ndi malo osinthira, ng'anjo za AOD, ng'anjo zoyeretsera ladle, ndi zida zina zosungunulira zitsulo zopanda chitsulo, nickel ndi zitsulo zina zopanda chitsulo. Ndi mphamvu zokhazikika komanso zamakemikolo, mphamvu zambiri zamakanika komanso kufooka kochepa, zinthu zathu zimaonetsetsa kuti ng'anjo ikugwira ntchito nthawi zonse komanso zimapangitsa kuti ntchito yonse igwire bwino ntchito.

Timapereka njerwa za magnesia chrome zokhazikika komanso zapamwamba kwambiri komanso zowongolera bwino kwambiri. Gulu lililonse limayesedwa mwamphamvu kuti litsimikizire kuti limagwira ntchito bwino m'mikhalidwe yovuta yogwirira ntchito. Kuti mupeze mayankho olimba komanso otchipa a ziwiya zanu zamafakitale, njerwa zathu za magnesia chrome ndiye chisankho chanu chabwino.