Thepa e nepahetseng ea lesela e hlalosa botšepehi ba indasteri—haholo-holo maemong a feteletseng.Litene tsa lesela la Alumina, e entsoeng ka dikahare tsa Al₂O₃ tse 75–99.99%, e se e le kgetho e ka etswang ho pholletsa le makala a bohlokwa, ho rarolla mathata ao di-liners tsa setso di ke keng tsa a rarolla. Ho tloha diontong tsa samente tse chesang haholo ho ya dimeleng tsa dikhemikhale tse senyang, ditshebediso tsa tsona tse feto-fetohang di fana ka boleng bo ke keng ba lekanngwa moo tshebetso e leng ya bohlokwa haholo. Hlahloba tshusumetso ya tsona e fetolang diindastering tse hlano tsa mantlha.
Tlhahiso ea samente
Li-oven tse potolohang le li-heater tse tlang pele li tobana le mocheso oa 1400°C+, clinker e matla le tlhaselo ea alkaline. Litene tsa alumina (85–95% Al₂O₃) li fana ka thatafalo ea Mohs 9 le ho hanyetsa ho hoholo, li hanela ho tsofala le ho fokotsa tahlehelo ea mocheso ka 25–30%.
Merafo le Tsamaiso ea Liminerale
Maru, lehlohlojane le marotholi a litšila li senya lisebelisoa tsa tšepe kapele. Li-liner tsa alumina (90%+ Al₂O₃) li fana ka khanyetso ea ho tsofala ha tšepe ea manganese ka makhetlo a 10-20, e leng se loketseng liphaephe, li-ball mill le li-chute. Li fokotsa tšebeliso ea mecha ea phatlalatso ka 30% 'me li thibela tšilafalo ea sehlahisoa, e leng senotlolo sa liminerale tse hloekileng haholo. Morafo oa koporo oa Amerika Boroa o atolositse bophelo ba liphaephe tsa marotholi ho tloha likhoeling tse 3 ho isa ho lilemo tse 4, li felisa litšenyehelo tsa ho nkela sebaka khoeli le khoeli le ho koaloa ho sa reroang.
Tlhahiso ea Motlakase
Dimela tse futhumatsang, tsa biomass, le tse senyang matla di hloka di-liner tse mamellang mocheso o phahameng, dikgase tse ntshang metsi, le kgoholeho ya molora. Ditene tsa alumina di hanela ho tshwarwa ke mocheso wa 500°C+ le SOx/NOx e senyang, di feta tshepe ya alloy e sebetsang hantle.
Indasteri ea Lik'hemik'hale le Petrochemical
Li-acid tse matla, li-alkali le matsoai a qhibilihisitsoeng li senya li-liner tse tloaelehileng. Litene tsa alumina tse hloekileng haholo (99%+ Al₂O₃) ha li na lik'hemik'hale, li mamella 98% ea sulfuric acid le 50% ea sodium hydroxide.
Semiconductor le Theknoloji e Phahameng
Litene tsa alumina tse hloekileng haholo (99.99% Al₂O₃) li nolofalletsa tlhahiso ea semiconductor e se nang tšilafalo. Ha li na masoba ebile ha li arabele, li thibela ho tsoa ha li-ion tsa tšepe, li boloka tekanyo ea tšepe ea wafer e ka tlase ho 1ppm bakeng sa li-chips tsa 7nm/5nm.
Ho pholletsa le lits'ebetso tsohle, litene tsa alumina tse koahelang li fana ka tšireletso e tšoarellang nako e telele le e theko e tlaase e susumetsang bokhabane ba ts'ebetso. Ho ikamahanya ha tsona le mocheso, ho hohlana, mafome le tšilafalo ho li etsa letsete le bohlale bakeng sa ho fokotsa litšenyehelo le ho eketsa tlhahiso.
Na u se u loketse ho fumana tharollo ea hau e etselitsoeng uena? Litsebi tsa rona li tla hlahloba litlhoko tsa hau—ho tloha liontong tsa samente tse mocheso o phahameng ho isa ho lisebelisoa tsa semiconductor tse hloekileng haholo—'me li tla u fa li-liner tsa alumina tse ikhethileng. Ikopanye le rona kajeno bakeng sa khotheishene kapa puisano ea botekgeniki. Tharollo ea lesela le tšoarellang ka ho fetisisa indastering ea hau e haufi le moqoqo.
Nako ea poso: Pulungoana-26-2025
