Phapang ke efe pakeng tsa litene tse phahameng tsa alumina le setene sa letsopa

Litene tse bobebe tse phahameng tsa aluminium hangata li sebelisa klinka e phahameng ea alumina bauxite hammoho le letsopa le lenyenyane. Ka mor’a ho siloa, li tšeloa ebe li bōptjoa ka mokhoa oa seretse ka mokhoa oa ho hlahisa khase kapa mokhoa oa foam, ‘me li chesoa ka 1300-1500 ° C. Ka linako tse ling alumina ea indasteri e ka sebelisoa ho nkela karolo ea bauxite clinker sebaka. E sebelisoa bakeng sa lera le ho thibela mocheso oa libotlolo tsa masonry, hammoho le likarolo tse sa senyehang le tse silafalitsoeng ke lisebelisoa tse matla tse qhibilihisitsoeng tsa mocheso o phahameng. Ha e kopana ka kotloloho le lelakabe, mocheso oa ho kopana le bokaholimo ha oa lokela ho ba holimo ho 1350 ℃.

Litene tsa letsopa tse bobebe, li-refractories tse futhumatsang mocheso li bua ka li-refractories tse nang le porosity e phahameng, boima bo tlase ba bongata le conductivity e tlase ea mocheso. Li-refractories tsa mocheso oa mocheso li boetse li bitsoa li-refractories tse bobebe, tse kenyelletsang lihlahisoa tse thibelang mocheso oa mocheso, likhoele tse refractory le lihlahisoa tsa Fiber. Li-refractories tsa mocheso oa mocheso li khetholloa ke porosity e phahameng, ka kakaretso 40% -85%; boima bo tlase ba bongata bo ka tlase ho 1.5g/cm3; conductivity e tlase ea mocheso, hangata e ka tlase ho 1.0W (mK). E sebetsa e le thepa ea ho kenya mocheso bakeng sa liotlolo tsa indasteri, tse ka fokotsang tahlehelo ea mocheso oa sebōpi, ho boloka matla, le ho fokotsa boleng ba lisebelisoa tsa mocheso. Li-refractories tsa mocheso oa mocheso li na le matla a fokolang a mochine, ho hanyetsa ho senya le ho hanyetsa ho bola ha slag, ‘me ha li tšoanelehe bakeng sa mohaho o jereng moroalo oa sebōpi le ho kopana ka ho toba le slag, tefiso, tšepe e qhibilihisitsoeng le likarolo tse ling.

Ho na le phapang lipakeng tsa aluminium, boima ba yuniti, mocheso oa tšebeliso le ‘mala. Mohlala: litene tse phahameng tsa aluminium tse 75 le litene tsa letsopa tse 43, li-unit tse 75 tse boima bo fetang 4.5kg. 43 ea hoo e ka bang 3.65kg, mocheso oa tšebeliso ea 75 alumina e phahameng e ka ba 1520, 43 ea litene e ka bang 1430, ‘mala ke 75 ka bosoeu,’ me 43 ke loess. Ka bokhutšoanyane, phapang e kholo.