Iilinings zeseramikhi ezimelana nokurhawuzelelwaluhlobo lwezixhobo zeseramikhi ezisetyenziselwa ukonyusa ukumelana nokuguguleka kwezixhobo. Zenziwe nge-alumina (AL203) njengezinto eziphambili, zongezwa ngezinye izithako, kwaye zitshiswe kubushushu obuphezulu be-1700°C. Iiseramikhi ezingagugulekiyo zisetyenziswa kakhulu ekuthuthweni kwamalahle, kwiinkqubo zokuthutha izinto, kwiinkqubo zokwenza umgubo, ekususweni kothuthu, kwiinkqubo zokususa uthuli kunye nezinye izixhobo zoomatshini ezinamandla amakhulu obushushu, intsimbi, ukunyibilikisa, oomatshini, amalahle, ukumbiwa kwemigodi, iikhemikhali, isamente, izitishi zezibuko kunye namanye amashishini. Iintlobo ezahlukeneyo zeemveliso zinokukhethwa ngokweemfuno ezahlukeneyo.
Xa ukhetha ukusebenzisa ii-linings ze-ceramic ezingagugiyo, kubalulekile ukuqwalasela indawo ezisetyenziswa kuyo kunye neemeko zokusebenza, kunye nobukhulu kunye nomxholo we-aluminium wezixhobo. Nazi ezinye izinto ekufuneka ziqwalaselwe:
1. Indawo esetyenziswayo: Iilinings zeseramikhi ezingagugiyo zihlala zinokumelana nokugqwala okuphezulu kunye nokumelana nokugqwala, ngoko ke ziluncedo kakhulu kwiindawo ezithile ezinzima (ezifana neekhemikhali, isamente, ukumbiwa kwemigodi, njl.njl.). Nangona kunjalo, izinto ezifana nobushushu, ukufuma, kunye nezinto ezigqwalisayo kwindawo ziya kuchaphazela ukusebenza kunye nobomi benkonzo yelinings. Ke ngoko, ezi zinto kufuneka ziqwalaselwe xa ukhetha ilinings.
2. Iimeko zokusebenza: Iimeko zokusebenza ziquka izinto ezifana nesantya sokusebenza, amandla, kunye namandla okuchaphazela izixhobo. Iimeko zokusebenza ezahlukeneyo zifuna ukukhethwa kwee-liners ezinobunzima kunye namandla ahlukeneyo. Umzekelo, kwindawo enempembelelo ephezulu, kunokufuneka ukhethe i-liner eqinileyo nengagungqiyo.
3. Ubungakanani: Ubungakanani be-liner ye-ceramic engagugiyo buhlala bumiselwa ngokobungakanani besixhobo. Ukukhetha ubungakanani obufanelekileyo kuqinisekisa ukuba i-liner inokugubungela ngokupheleleyo umphezulu wesixhobo kwaye inciphise ukuguguleka okubangelwa yisithuba.
4. Umxholo we-aluminiyam: Umxholo we-aluminiyam luphawu olubalulekileyo lwe-liner ye-ceramic engagugiyo, echaphazela ubulukhuni, ukumelana nokuguguleka, kunye nokuzinza kobushushu be-liner. Kwezinye izicelo ezithile, kunokufuneka ukhethe i-liner enomxholo othile we-aluminiyam. Nangona kunjalo, ukhetho lomxholo we-aluminiyam lukwachaphazeleka yindawo yokusebenza kwezixhobo kunye neemeko zokusebenza, kwaye kufuneka lukhethwe ngokweemeko zokwenyani.
Ukukhetha i-liner ye-ceramic ekwaziyo ukumelana nokuguguleka kufuna ukuqwalaselwa kwezinto ezifana nendawo yokusetyenziswa, iimeko zokusebenza, ubungakanani, kunye nomxholo we-aluminium. Ukuze uhlangabezane neemeko zokusebenza zezixhobo, unokufuna uncedo lweengcali ukuqinisekisa ukuba i-liner efanelekileyo ikhethiwe. Umenzi weChemshun Ceramics njengomthengisi we-ceramics yemizi-mveliso kangangeminyaka engama-22 uyonwabile ukukunceda ekukhetheni iithayile ze-ceramic lining.
Ixesha leposi: Okthobha-07-2024