Isendlalelo esisebenzayo esiyinhloko se-alumina ceramic tee yensimbi engagugi yi-ceramic lining eyenziwe nge-high-purity alumina (α-Al₂O₃). Le nto inesakhiwo sekristalu esiqinile se-corundum, enobunzima obufinyelela ku-HRA 85 noma ngaphezulu (ubunzima be-Vickers HV 1000-1600) kanye nobuningi obungu-3.6-3.9 g/cm³. Umsebenzi oyinhloko we-alumina ceramic lining ukumelana nokuguguleka okukhulu kwezinhlayiya eziqinile ezindaweni zokuphambuka nokuhlanganisa amapayipi. Ukumelana kwayo nokuguguleka kuhlolwe elebhu ukuthi kuphindwe izikhathi ezingu-266 kunensimbi ye-manganese kanye nezikhathi ezingu-171.5 kunensimbi ye-chromium cast cast. Idatha yokusetshenziswa kwezimboni ikhombisa ukuthi le lining ingandisa impilo yenkonzo yamapayipi izikhathi ezingaphezu kweshumi. Ngaphezu kwalokho, i-alumina izinzile ngamakhemikhali futhi ayithathi hlangothi, inikeza ukumelana nama-acid, ama-alkali, usawoti, kanye nemidiya yemvelo ngaphakathi kwezinga lokushisa elithile kanye nokugxila.
Ama-tee ensimbi ahlanganiswe nge-alumina ceramic angagugi asetshenziswa emikhakheni ehlukahlukene yezimboni ezigugi kakhulu. Ezinhlelweni zamandla okushisa, asetshenziswa emipayipini ehambisa impuphu yamalahle, ezinhlelweni zokugaya, emipayipini yokususa umlotha, kanye nasezinhlelweni zokususa uthuli. Embonini yezimayini, afanelekela ukuthuthwa kwe-slurry, ukuthuthwa kwe-tailings, ukuthuthwa kwe-concentrate, kanye nemipayipi yokuthutha amalahle ehlanzekile ezitshalweni zokulungiselela amalahle ezisindayo eziphakathi nendawo. Ensimini yensimbi nensimbi, asetshenziswa ezinhlelweni zokususa uthuli lwesithando somlilo, imigqa yokuthutha ye-slag, kanye nokuhambisa izinto ngesikhathi sezinqubo zokuncibilikisa. Embonini yesamente, asetshenziswa ezinhlelweni zokuhambisa umoya zokudla okuluhlaza, i-clinker, kanye nomlotha we-fly. Emkhakheni wamakhemikhali, afanelekela imipayipi ehambisa izinto ezibolayo nezirhabaxa. Ezikhumulweni zechweba, asetshenziselwa ukuthuthwa kwe-slurry kanye ne-sediment. Ngaphezu kwalokho, lo mkhiqizo ungasetshenziswa ezinhlotsheni ezikhethekile njengokuthuthwa kwe-aluminium encibilikisiwe.
Ngesikhathi sokukhetha, izici ezifana nezici eziphakathi nendawo, usayizi wezinhlayiya, izinga lokushisa lokudlulisa, kanye ne-engeli yomthelela kumele kucatshangelwe ukuze kunqunywe ukujiya kwesendlalelo se-ceramic (ngokuvamile okungu-4-20mm), ubumsulwa be-alumina, kanye nendlela yokuxhuma ipayipi yangaphandle (efakwe i-flanged, ehlanganisiwe, njll.). Nakuba ukutshalwa kwezimali kokuqala kwalokhu kufakwa kuphakeme kunepayipi lensimbi elijwayelekile, impilo yalo yenkonzo ende kakhulu kanye nokunciphisa okukhulu kwesikhathi sokungasebenzi kanye nezindleko zokulungisa kwenza kube yisisombululo esingabizi kakhulu sezimo ezinzima zokuguguleka nokugqwala.
Isikhathi sokuthunyelwe: Mashi-14-2026
