Iielectrode zegraphite ezisetyenziselwa isithando sombane se-arc kwi-steelmaking

I-electrode yegraphite idlala indima ebalulekileyo kwinkqubo yokwenza intsimbi, ngakumbi kwiziko lombane le-arc.Ezi ezikumgangatho ophezului-electrode yegraphiteziyilelwe ukumelana nemisinga emikhulu yombane kunye namaqondo obushushu agqithisileyo, nto leyo ezenza ziyimfuneko kwimveliso yentsimbi esebenzayo nesebenzayo.

Xa kuziwa ekuveliseni intsimbi, iifurnaces zombane ze-arc zisetyenziswa ngokubanzi.Ezi ziko zisebenzisa indlela ye-arc yombane ukunyibilikisa intsimbi ehlaziyiweyo kunye nezinye izinto eziluhlaza ukwenza intsimbi entsha.I-electrodes yegraphite zizinto eziphambili kule nkqubo njengoko zisebenza njengezinto eziqhubayo ezivumela ukuba umbane uqhubele kwizinto ezinyibilikayo.

Kutheni ii-electrode zegraphite ziye zafumana ukuthandwa kwii-EAFs kwaye ziphonononga iimpawu zazo ezikhethekileyo ezibenza bahluke kwezinye iindlela.

I-electrode yegraphite yenziwe ngezinto ezicocekileyo zegraphite, ezibonelela ngokugqwesileyo kombane, ukuxhathisa kwe-thermal, kunye namandla omatshini wokumelana neemeko ezifunekayo zesithando sombane se-arc.Ezi electrode zidlala indima ebalulekileyo kwinkqubo yokwenza intsimbi ngokuqhuba umbane kunye nokuvelisa ubushushu obukhulu obuyimfuneko ekunyibilikiseni isinyithi esilahliweyo kunye nokusulungekiswa kwentsimbi.

Mna:Ii-electrode zegraphite zinezinga eliphezulu lokuqhuba kombane

Esinye sezizathu eziphambili zokuba kutheni i-graphite electrode ikhethwa kwii-EAFsigraphite electrode conductivity yombanekakhulu.I-graphite yaziwa ngokuba yi-conductivity ekhethekileyo, evumela ukuhanjiswa kombane ngokufanelekileyo kwizinto ezihlawuliswayo eziko.Le conductivity ephezulu iqinisekisa ukufudumeza ngokukhawuleza kunye okufanayo kwentsimbi ye-scrap, ekhokelela ekuphuculeni ukusebenza kakuhle kwamandla kunye nokunciphisa ukusetyenziswa kwamandla.

II:Ii-electrode zegraphite zibonelela ngokumelana nobushushu obubalaseleyo

Ukongeza kwi-conductivity yabo yombane, ii-electrode zegraphite zikwanazo nokumelana nobushushu obumangalisayo.Ukushisa okukhulu okwenziwa ngexesha lenkqubo yokwenza insimbi kunokubangela ukugqoka okubalulekileyo kunye nokukrazula kwi-electrodes.Ulwakhiwo olulodwa lwegraphite kunyeiimpawu ezishushu zegraphiteiyenze ikwazi ukumelana namaqondo obushushu agqithisileyo ngaphandle kokufumana inguquko okanye ukuthotywa.Olu phawu alugcini nje ukwandisa ubomi benkonzo yee-electrodes kodwa lunceda nokugcina iimeko ezizinzileyo zesithando somlilo kunye nokuphucula imveliso jikelele.

III:Ii-electrode zegraphite zingamandla aphezulu oomatshini

Amandla omatshini lolunye uphawu olubalulekileyo lweeelectrode zegraphite.Ubume obufunayo ngaphakathi kwesithando sombane se-arc, kubandakanywa ukunyakaza okuqhubekayo kunye noxinzelelo lomatshini olubangelwa ukutshaja kwesinyithi esilahliweyo kunye nokubeka i-electrode, kufuna i-electrodes enamandla akhethekileyo kunye nokuzinza.I-electrode ye-graphite inikezela ukunyaniseka kwesakhiwo esifunekayo ukumelana nezi meko ezinzima, ukuqinisekisa ukusebenza okuthembekileyo kunye nokungaphazamiseki ngexesha lenkqubo yokwenza insimbi.

IV:Ii-electrode zegraphite zibonelela ngeendleko ezifanelekileyo

Iielectrode zegraphite nazo zibonelela ngenzuzo ngokweendleko-zokusebenza.Xa kuthelekiswa nezinye izinto ze-electrode ezisetyenziswa ngokuqhelekileyo kwii-EAFs, ezifana nobhedu, i-graphite electrode inoqoqosho ngakumbi.Ii-electrode zobhedu zibiza kakhulu ngenxa yexabiso eliphezulu lezinto eziluhlaza kunye neenkqubo zokuvelisa eziyinkimbinkimbi.Ngakolunye uhlangothi, i-electrode yegraphite inokuveliswa ngexabiso eliphantsi, inika isisombululo esinexabiso eliphantsi kubavelisi bentsimbi.

V:I-electrode zegraphite zibonelela ngezinto ezahlukeneyo

Ukuguquguquka kwee-electrode zegraphite kunegalelo ngakumbi ekuthandeni kwabo kwii-arc zombane zombane.Ezi electrode zingasetyenziselwa zombini i-alternating current (AC) kunye ne-direct current (DC) ye-EAFs, inikezela ukuguquguquka kubenzi bentsimbi ngokuxhomekeke kwiimfuno zabo zokusebenza ezithile.Oku kuguquguqukayo, kudibene nokusebenza kwabo okuphezulu, kubeka i-electrode yegraphite njengokhetho oluthembekileyo noluguquguqukayo kwiinkqubo ezahlukeneyo zentsimbi.

VI:Ii-electrode zegraphite zibonelela ngeenzuzo zokusingqongileyo

Ngapha koko, ii-electrode zegraphite zibonelela ngeenzuzo zokusingqongileyo.Ukusetyenziswa kwei-electrode yegraphite kwii-arc zombane zombanekunciphisa ukukhutshwa kweegesi ze-greenhouse xa kuthelekiswa neendlela eziqhelekileyo zokwenza intsimbi, ezifana neziko lokuqhushumba.Ukusebenza kwamandla kunye nokunciphisa ukusetyenziswa kombane okuphunyeziweyo ngokusetyenziswa kwe-electrode yegraphite negalelo ekunciphiseni i-carbon footprint yeshishini lensimbi, okwenza kube yinto ezinzileyo kunye nokusingqongileyo.

Ukuqukumbela, i-electrode yegraphite iye yavela njengokhetho olukhethiweyo kwii-arc zombane zombane ngenxa yeempawu zabo ezibalaseleyo kunye nokusebenza.Ukudityaniswa komgangatho ophezulu wombane, ukuxhathisa kwe-thermal, kunye namandla omatshini kwenza i-electrode yegraphite ilungele ukumelana neemeko ezinzima zenkqubo yokwenza intsimbi.Ngaphezu koko, ukusebenza kakuhle kweendleko, ukuguquguquka, kunye neenzuzo zokusingqongileyo ziphucula ngakumbi umdla wabo kwishishini.Njengoko ishishini lentsimbi liqhubeka nokuguquka kunye nokwamkela izenzo ezizinzileyo, i-electrode yegraphite ngokungathandabuzekiyo iya kuhlala iyinxalenye ebalulekileyo kwimveliso yentsimbi.