Graphite electrodenibintu byingenzi mubikorwa byo gukora ibyuma no gutunganya ibyuma.Izi electrode zikoreshwa cyane mu ziko ryamashanyarazi arc (EAF) nitanura rya salle kugirango habeho ibyuma nibindi byuma.Imiterere yihariye ya electrode ya grafite ituma biba byiza mubushyuhe bwo hejuru, kandi bigira uruhare runini mugukora neza kandi bihendutse kubyara ibyuma byujuje ubuziranenge.Muri iyi ngingo, tuzasesengura uburyo butandukanye bwa electrode ya grafite nakamaro kayo mubikorwa byo gutunganya ibyuma nicyuma.
Amashanyarazi ya Arc Amashanyarazi (EAF)
Imwe mumikorere yibanze ya grafite electrode iri mumatara ya arc arc (EAF) kugirango ikore ibyuma.EAFs ikoreshwa mu gushonga ibyuma bishaje nibindi bikoresho fatizo kugirango bitange ibyuma bishya.Graphite electrode ikoreshwa mugutwara amashanyarazi no kubyara arc yubushyuhe bwo hejuru busabwa gushonga ibikoresho bibisi.Electrode yibizwa mubyuma bishongeshejwe kandi ishinzwe kohereza ingufu z'amashanyarazi mumashanyarazi, bityo gushyushya no kuyashonga.Gukoresha amashanyarazi ya grafite muri EAFs bituma igenzura neza inzira yo gushonga kandi ikanemeza kohereza ingufu neza, bigatuma ibyuma byujuje ubuziranenge.
Amashyiga ya Ladle
Itanura rya Ladle nubundi buryo bwingenzi bwo gukoresha amashanyarazi ya grafite.Aya matanura akoreshwa mugutunganya ibyuma bya kabiri, aho ibyuma bishongeshejwe bivuye mubikorwa byambere byo gukora ibyuma bikomeza kuvurwa kugirango bigere kumiti yifuzwa nubushyuhe.Graphite electrode ikoreshwa mumatanura ya salle kugirango itange ubushyuhe bukenewe mugutunganya no kuvanga.Electrode igira uruhare runini mukubungabunga ubushyuhe bwicyuma gishongeshejwe no koroshya kongeramo ibintu bitandukanye bivangavanze na fluxes.Gukoresha amashanyarazi ya grafite mu itanura rya salle bituma habaho kugenzura neza uburyo bwo gutunganya, biganisha ku gukora ibyuma byujuje ubuziranenge, bisukuye.
Ubundi buryo bwo gukora ibyuma
Usibye EAFs hamwe n’itanura rya elegitoronike, electrode ya grafite isanga porogaramu mubindi bikorwa byo gukora ibyuma nkitanura rya arc ryarohamye (SAF) nubundi buryo bwihariye bwo gukora ibyuma.Amatanura ya arczikoreshwa mugukora ferroalloys, ibyuma bya silicon, nibindi byuma byihariye.Graphite electrode ikoreshwa muri ayo matanura kugirango itange ubushyuhe bwo hejuru arc ikenewe mu gushonga no gutunganya ibikoresho bibisi.Gukoresha electrode ya grafite mu itanura rya arc yarengewe ituma ubushyuhe bukorwa neza kandi bugenzurwa, biganisha ku gukora ibyuma byihariye-byera cyane.
Aluminium nibindi bicuruzwa bitagira fer
Graphite electrode ntabwo igarukira gusa mubikorwa byo gukora ibyuma kandi ikoreshwa cyane mugukora ibyuma bidafite fer nka aluminium, umuringa, nibindi bivangwa.Mu nganda za aluminium, electrode ya grafite ikoreshwa mugukora aluminiyumu yambere binyuze muri Hall-Héroult.Electrode yibizwa muri selile ya electrolytike kandi ishinzwe kunyuza amashanyarazi binyuze muri alumina kugirango byorohereze inzira ya electrolysis, bikavamo umusaruro wa aluminiyumu nziza.Graphite electrode ikoreshwa kandi mugushonga no gutunganya umuringa nibindi byuma bidafite fer, aho bigira uruhare runini mugutanga ubushyuhe bukenewe hamwe n’amashanyarazi kugirango bikorwe.
Imiti ninganda
Usibye inganda zitunganya ibyuma nicyuma, electrode ya grafite isanga porogaramu mubikorwa bitandukanye bya shimi ninganda.Zikoreshwa mubintu byo gushyushya amashanyarazi kumatara yubushyuhe bwo hejuru, gushyushya ubukana, nibindi bikorwa byo gutunganya amashyuza.Graphite electrode nayo ikoreshwa mugukora imiti nibikoresho bimwe na bimwe binyuze mubikorwa nka synthesis ya electrochemic na electrolysis.Ihuriro ridasanzwe ryumuriro mwinshi, kurwanya amashanyarazi make, hamwe nubusembure bwa chimique bituma electrode ya grafite ikwiranye ninganda nyinshi zikoreshwa mu nganda aho ubushyuhe bwo hejuru hamwe n’ibidukikije byangiza.
Ibikoresho bigezweho nubushakashatsi
Graphite electrode nayo ikoreshwa mugukora ibikoresho bigezweho no mubushakashatsi nibikorwa byiterambere.Zikoreshwa muguhuza ibikoresho bishingiye kuri karubone, nka graphene na nanotubes ya karubone, binyuze mubikorwa nko kubika imyuka ya chimique (CVD).Graphite electrode igira uruhare runini mugutanga inkomoko ya karubone ningufu zumuriro kugirango ikure ryibikoresho bigezweho.Byongeye kandi, grafite electrode ikoreshwa mubushakashatsi butandukanye, harimo na fiziki ya plasma, siyanse yubumenyi, hamwe nubushakashatsi bwubushyuhe bwo hejuru, aho kwihanganira ubushyuhe bwo hejuru no gutwara amashanyarazi nibyingenzi mugukora ubushakashatsi no kubyara ibidukikije bigenzurwa.
Ibidukikije
Gukoresha electrode ya grafite mugikorwa cyinganda bizamura ibidukikije, cyane cyane mubijyanye no gukoresha ingufu n’ibisohoka.Mugihe electrode ya grafite ningirakamaro mubikorwa byo hejuru yubushyuhe bwo hejuru, ingufu zingirakamaro mubikorwa zikoreshwa ni ikintu gikomeye mukugabanya ingaruka z’ibidukikije.Harimo gushyirwaho ingufu mu kunoza igishushanyo mbonera n’imikorere y’itanura ry’amashanyarazi n’ibindi bikorwa by’inganda kugirango bigabanye gukoresha ingufu n’ibyuka bihumanya.Byongeye kandi, iterambere mubikoresho bya electrode nuburyo bwo gukora bigamije kuzamura irambye n’imikorere y’ibidukikije bya grafite electrode.
Graphite electrode ni byinshi kandi byingenzi mubice byinshi byinganda zikoreshwa mu nganda, cyane cyane mu nganda zitunganya ibyuma n’ibyuma.Ihuza ryihariye ryimiterere, harimo nubushyuhe bwo hejuru bwumuriro, amashanyarazi, hamwe nubushakashatsi bwimiti, bituma biba byiza kubushyuhe bwo hejuru kandi busaba ibidukikije.Kuva mubikorwa byo gukora ibyuma nkaamashanyarazi ya arcn'amatanura ya salle kubikorwa byibyuma bidafite fer, gukoresha imiti, hamwe nibikoresho bigezweho, synthesis ya grafite ifite uruhare runini mukworohereza ubushyuhe no kugenzura neza.Mu gihe inganda zikomeje gutera imbere no guhanga udushya, icyifuzo cya electrode nziza yo mu rwego rwo hejuru kandi ikoreshwa ryayo biteganijwe ko iziyongera, igatera imbere mu bikoresho, mu bikorwa, no kubungabunga ibidukikije.
Igihe cyo kohereza: Gicurasi-27-2024