Ingxaki Yokuqala: "I-Cinderella" yoShishino lokuCoca iOyile
Imvelaphi: Ekuqaleni kwenkulungwane yama-20, ngokwamkelwa ngokubanzi kwetekhnoloji yokuqhekeka kweoyile eluhlaza, iindawo zokucoca ioyile zavelisa imveliso emininzi ebangela ingxaki—i-petroleum coke. Yayithathwa njenge "ntsalela ephantsi kakhulu" enexabiso eliphantsi kakhulu lokusetyenziswa.
Ukusetyenziswa Kokuqala: Iindawo zayo eziphambili zokukhupha amanzi zazisebenza njengepetroli engabizi kakhulu (yokuvelisa umbane nakwizityalo zesamente) okanye njengezinto eziphambili zokwenza ii-electrode zekhabhoni (ezifana nee-anode ezisetyenziswa ekunyibilikiseni i-aluminium). Ngeli xesha, umgangatho wayo wawuhluka kakhulu, kwaye yayithathwa njengezinto "ezikrwada nezingenamsebenzi".
I-Catalyst of War: Ukunyuka kokwenziwa kwentsimbi ye-Electric Arc Furnace
Ingongoma ephambili yokuguquka: Ngexesha leMfazwe Yehlabathi yesiBini, iteknoloji yokwenza intsimbi ye-arc furnace (EAF) yaphuhliswa ngokukhawuleza. Imfuno yeentsimbi ezikhethekileyo ezisebenzayo yanda kakhulu ngexesha lemfazwe. Icandelo eliphambili le-EAF yi-electrode, ekufuneka imelane namaqondo obushushu e-arc yombane aphezulu ukuya kuthi ga kwi-3000°C kwaye ibe nombane oqhuba kakuhle kakhulu.
Ingxaki yezinto ezisetyenzisiweyo: Ii-electrode zekhabhoni eziqhelekileyo azizange zihlangabezane neemfuno. Zazinokuchaphazeleka yi-oxidation, zazinomlinganiselo wokusetyenziswa ngokukhawuleza, kwaye zisebenza kakuhle. Abantu baqonda ukuba kuyimfuneko ukuphucula ubunyulu kunye nesakhiwo sekristale sezinto ezikrwada ze-electrode.
Intshayelelo ye-"Graphitization": Kule meko, itekhnoloji ye-"graphitization", eyavela ekusungulweni kuka-Edward G. Acheson kwe-graphite yokwenziwa ngasekupheleni kwenkulungwane ye-19, yasetyenziswa kwi-petroleum coke. Kwafunyaniswa ukuba i-petroleum coke yayiphantsi konyango oluphezulu lobushushu obungaphezulu kwama-2500°C yadlula kwinqanaba eliphezulu ekusebenzeni, ihambelana ngokugqibeleleyo neemfuno zee-electrodes ze-EAF. Oku kwaphawula inguqu yokuqala ebalulekileyo kwikamva le-petroleum coke—ukuphuculwa kwayo ukusuka kwi-fuel ukuya kwi-consumable treatment ephambili.
Isiseko seShishini: Ukusebenzisana neShishini leAluminiyam
Ubudlelwane beSymbiotic: Emva kwemfazwe, ngexesha lokwakhiwa kwakhona koqoqosho lwehlabathi, ishishini le-aluminium lakhula ngokukhawuleza. Iseli ye-electrolytic yeHall-Héroult yokuvelisa i-aluminium yesinyithi yayifuna inani elikhulu le-anodes ezibhakiweyo kwangaphambili, kwaye i-petroleum coke ekumgangatho ophezulu (ingakumbi i-low-sulfur "green coke") yayiyeyona nto iphambili ekrwada.
Ukukhula Okuqhutywa Yimfuno: Imfuno enkulu evela kushishino lwe-aluminium izinzisile imakethi ye-petroleum coke kwaye yakhuthaza uphando olunzulu ngomgangatho we-petroleum coke (njengomxholo wesalfure, ukungcola kwesinyithi, kunye ne-thermal expansion coefficient), yabeka isiseko esiqinileyo semizi-mveliso yezicelo ze-graphitization ezilandelayo.
Ixesha leposi: Oktobha-10-2025