Li-electrode tsa graphite li bapala karolo ea bohlokoa lits'ebetsong tsa sejoale-joale tsa ho hloekisa le ho qhibilihisa tšepe.E entsoe ka lisebelisoa tsa graphite tsa boleng bo holimo, tse nang le boleng bo phahameng haholo, li-electrode tsena li sebelisoa e le mokhoa oa ho tsamaisa lisebelisoa tsa motlakase tsa arc (EAFs) le ladle furnaces (LFs).Litšobotsi tsa bona tse ikhethang le thepa e ba etsa khetho e nepahetseng bakeng sa lisebelisoa tse phahameng tsa mocheso, tse phahameng.
E 'ngoe ea likarolo tsa bohlokoa ka ho fetisisa tsa li-electrode tsa graphite ke botsitso ba tsona bo botle ba mocheso.Li khona ho mamella mocheso o phahameng ka ho fetesisa ntle le ho lahleheloa ke sebopeho sa tsona sa boleng kapa sebopeho.Sena se bohlokoa mekhoeng ea ho hloekisa le ho qhibilihisa tšepe moo mocheso o ka fihlang likhatong tse likete tse 'maloa tsa Celsius.Li-electrode tsa graphite li ka sebetsana ka katleho le maemo ana a feteletseng, ho netefatsa ts'ebetso e sebetsang le e ka tšeptjoang ea libopi.
Tšobotsi e 'ngoe ea bohlokoa eali-electrode tsa graphiteke khanyetso ea bona e phahameng ho oxidation le corrosion.Nakong ea ho hloekisoa ha tšepe, ho ba le liphetoho tse sa tšoaneng tsa lik'hemik'hale, 'me hangata li akarelletsa lintho tse senyang haholo.Li-electrode tsa graphiteho hanyetsa oxidation le corrosion ho netefatsa bophelo ba bona bo bolelele le ts'ebetso e tsitsitseng libakeng tsena tse thata.
Ho feta moo, li-electrode tsa graphite li na le coefficient e tlase ea katoloso ea mocheso.Sena se bolela hore li bonts'a liphetoho tse fokolang ha li le maemong a fapaneng a mocheso.Botsitso bo joalo bo bohlokoa lits'ebetsong tsa indasteri, kaha katoloso leha e le efe kapa ho fokotseha ho ka baka khatello ea mochine le tšenyo e ka bang teng ho li-electrode.Coefficient e tlaase ea katoloso ea mocheso oa li-electrode tsa graphite e tiisa botšepehi ba bona ba sebopeho le ho tšoarella esita le maemong a feteletseng a ts'ebetso.
Khokahano e ikhethang ea li-electrode tsa graphite le eona e bohlokoa ho totobatsa.Graphite ke thepa e tsamaisang haholo, e lumellang phetisetso e sebetsang le e sebetsang ea matla a motlakase ka har'a sebōpi.Ts'ebetso ena e bohlokoa ho EAFs le LFs, moo ho hlokahalang hore ho be le lisebelisoa tse ngata tsa motlakase ho qhibilihisa tšepe le ho etsa ts'ebetso ea ho hloekisa.The conductivity e phahameng ea li-electrode tsa graphite e netefatsa tahlehelo e fokolang ea matla le ts'ebetso e nepahetseng ea libopi tsena.
Li-electrode tsa graphite li fana ka melemo le melemo e fapaneng ho feta lisebelisoa tse ling tse sebelisoang hangata mekhoeng ea ho hloekisa le ho qhibilihisa tšepe.Ka mohlala, ha li bapisoa le li-electrode tsa koporo, li-electrode tsa graphite li na le litšenyehelo tse tlaase 'me li khona ho sebetsana le mocheso o phahameng.Li boetse li hanyetsana le liphetoho tsa lik'hemik'hale, tse etsang hore li tšoanelehe bakeng sa mefuta e mengata ea lisebelisoa.Ho feta moo, li-electrode tsa graphite li na le nako e telele ea bophelo 'me li hloka tlhokomelo e fokolang, e leng se lebisang ho bolokeheng ha litšenyehelo ha nako e telele.
GLi-electrode tsa rapite li na le litšobotsi tse ikhethang tse li etsang hore e be tsa bohlokoa haholo mekhoeng ea sejoale-joale ea ho hloekisoa le ho qhibilihisa tšepe.Botsitso ba bona ba mocheso, ho hanyetsa oxidation le kutu, coefficient e tlase ea katoloso ea mocheso, le conductivity e ntle haholo li li khetholla ho lisebelisoa tse ling.Ho kopantsoe le ts'ebetso ea bona ea litšenyehelo le nako e telele ea bophelo, li-electrode tsa graphite ke khetho e khethiloeng bakeng sa mocheso o phahameng, lisebelisoa tse phahameng tsa morao-rao liindastering lefatšeng ka bophara.Ebang ke liboping tsa motlakase tsa arc kapa tsa ladle, li-electrode tsa graphite li phetha karolo ea bohlokoa ho netefatsa hore ho hloekisoa ha tšepe ka tsela e sebetsang hantle, e tšepahalang le e tšoarellang.
Nako ea poso: Jul-11-2023