Ke hobane'ng ha u sebelisa li-electrode tsa graphite?Melemo le mefokolo ea graphite electrode

Electrode ea graphite ke karolo ea bohlokoa ea EAFsteelmaking, empa e ikarabella feela ka karoloana e nyane ea litšenyehelo tsa ho etsa tšepe.Ho nka lik'hilograma tse 2 tsa electrode ea graphite ho hlahisa lithane tsa tšepe.

Ke hobane'ng ha u sebelisa li-electrode tsa graphite?

Graphite electrode ke lisebelisoa tse ka sehloohong tsa ho futhumatsa mocheso oa sebōpi sa arc.EAFs ts'ebetso ea ho qhibilihisa makumane a likoloi tsa khale kapa lisebelisoa tsa lapeng ho hlahisa tšepe e ncha.
Theko ea kaho ea sebōpi sa motlakase sa arc e tlase ho feta ea sebōpi sa setso sa ho phatloha.Libōpi tsa setso tsa ho phatloha li etsa tšepe ka tšepe ea tšepe 'me li sebelisa mashala a coking e le libeso.Leha ho le joalo, litšenyehelo tsa ho etsa litšepe li phahame ’me tšilafalo ea tikoloho e tebile.Leha ho le joalo, EAF E SEBELISA litšepe le motlakase, tse sa ameng tikoloho ka thata.
Electrode ea graphite e sebelisetsoa ho kopanya electrode le sekoahelo sa sebōpi ka kakaretso, 'me electrode ea graphite e ka sebetsoa holimo le tlaase.Joale hona joale ho feta ka electrode, ho etsa arc e phahameng ea mocheso e qhibilihisang tšepe e setseng.Li-electrode li ka ba bophara ba 800mm(2.5ft) le ho fihla ho 2800mm (9ft) ka bolelele.Boima bo boholo bo feta lithane tse peli tsa metric.

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Tšebeliso ea li-electrode tsa graphite

Ho nka lik'hilograma tse 2 (lik'hilograma tse 4,4) tsa li-electrode tsa graphite ho hlahisa lithane tsa tšepe.

Mocheso oa li-electrode tsa graphite

Ntlheng ea electrode e tla fihla likhatong tse 3 000 tsa Celsius, e leng halofo ea mocheso o ka holimo oa letsatsi.Electrode e entsoe ka graphite, hobane ke graphite feela e ka mamellang mocheso o joalo o phahameng.
Ebe u fetola sebōpi ka lehlakoreng la eona 'me u tšollele tšepe e qhibilihisitsoeng ka har'a libarele tse kholo.Ka mor'a moo, ladle e isa tšepe e qhibilihisitsoeng ka har'a leloala la tšepe, e leng se fetolang maqeba a tsosolositsoeng hore e be sehlahisoa se secha.

Graphite electrode e sebelisa motlakase

Ts'ebetso ena e hloka motlakase o lekaneng ho tsamaisa toropo ea batho ba 100,000.Seboping sa sejoale-joale sa arc ea motlakase, ho qhibiliha ka 'ngoe ho nka metsotso e 90 mme ho ka hlahisa lithane tse 150 tsa tšepe, tse lekaneng ho etsa likoloi tse 125.

Lisebelisoa tse so ntlafatsoe

Nale coke ke thepa e ka sehloohong e tala bakeng sa li-electrode, tse nkang likhoeli tse tharo ho isa ho tse tšeletseng ho hlahisa.Ts'ebetso ena e kenyelletsa ho halika le ho khutlisetsa coke ho graphite, moetsi o boletse.
Ho na le petroleum based nale coke le coke ea mashala ea nale, tseo ka bobeli li ka sebelisoang ho hlahisa li-electrode tsa graphite."Pet coke" ke sehlahisoa sa ts'ebetso ea ho hloekisa petroleum, ha mashala-to-coke a entsoe ka sekontiri sa mashala se hlahang nakong ea tlhahiso ea coke.

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Nako ea poso: Oct-30-2020