Thenga i-Electric arc furnace (EAF) kubavelisi bezityalo kunye nababoneleli

Isithando sombane se-arc (EAF) sesityalo sokwenza intsimbi yoMfanekiso oFakelweyo — I-Electric arc furnace (EAF) yeplanti yokwenza intsimbi

Ingcaciso yeMveliso

Siye salungisa iteknoloji yesithando sombane se-arc ukuphumeza ibhalansi engcono kakhulu phakathi kwezinto eziluhlaza, i-scrap preheating, ukugcinwa kwamandla kunye nokukhuselwa kwendalo, ulawulo lwenkqubo, ulawulo oluzenzekelayo, umjikelo wokunyibilikisa kunye nomthamo wokuvelisa. Iziko lombane le-arc lifaka amandla ombane kwizixhobo zokwenza intsimbi ye-arc ngokusebenzisa i-electrode yegraphite, kwaye ithatha i-arc yombane phakathi kwesiphelo se-electrode kunye nentlawulo yesithando somlilo njengomthombo wobushushu wokwenza intsimbi. Isithando sombane se-arc sithatha amandla ombane njengomthombo wobushushu kwaye sinokuhlengahlengisa umoya okwiziko, nto leyo eluncedo kakhulu ekunyibilikiseni amabakala entsimbi aqulethe izinto ezixutywe lula. Ukusebenzisa i-high-temperature flue gas ye-furnace yombane, izinto eziluhlaza zingatshatyalaliswa ngobuchwepheshe kunye nezixhobo, ukuze kufezekiswe ukusebenza kakuhle, ukugcinwa kwamandla, ukukhuselwa kwendalo kunye nesivuno esiphezulu. Ngokuphuculwa kwezixhobo zombane ze-arc kunye neteknoloji yokunyibilikisa kunye nophuhliso loshishino lwamandla ombane, ixabiso lentsimbi yesithando sombane liyaqhubeka nokuhla. Ngoku i-furnace yombane ayisetyenziselwa nje ukuvelisa insimbi ye-alloy, kodwa isetyenziselwa ukuvelisa i-carbon steel eqhelekileyo kunye neepellets ze-iron concentrate. Umlinganiselo wemveliso yentsimbi enyityilisiweyo sisithando sombane se-arc kwimveliso yentsimbi yasekhaya iyonke iyaqhubeka nokunyuka.

Ulwazi lwemveliso

Uhlobo

EAF

Inkcazo

Lungiselela

Isakhono seMveliso

Iyunithi engama-40/ngenyanga

Ipakethe yezoThutho

IPlywood

Imvelaphi

eTshayina

HS ikhowudi

845201090

QHAGAMSHELANA NGOKU

Ukwenza imveliso

Iimpawu zethu ze-EAF

Amandla aphezulu aphezulu

Itekhnoloji yamandla aphezulu e-EAF yingqwalasela yophando lwethu. Amandla aphezulu e-Ultra yeyona nto ibalaseleyo kwisizukulwana esitsha sezixhobo ze-EAF. Ubuchwephesha obuphambili bokwenza i-steelmaking yombane iqinisekisa ukuba amandla okuvelisa kunye nomgangatho ufikelela kwinqanaba eliphezulu. Ulungelelwaniso lwamandla e-EAF lunokufikelela kwigalelo lamandla e-Ultra-high ye-1500KVA / T yentsimbi etyhidiweyo, kwaye ixesha ukusuka ekucofeni ukuya ekucofeni licinezelwe ukuya kwi-45min, ephucula kakhulu umthamo wokuvelisa we-EAF.
Ukusebenza okuphezulu

I-EAF yamkela itekhnoloji entsha yokufudumeza kwangaphambili, enokunciphisa iindleko zemveliso, iphucule imveliso kwaye ihlangabezane nomgangatho wokhuseleko lokusingqongileyo. Ngokusebenzisa i-100% ye-scrap preheating kunye ne-recycling esebenzayo yamandla obushushu, ukusetyenziswa kwamandla ngetoni nganye yentsimbi kuyancitshiswa ukuya ngaphantsi kwe-280kwh. Emva kokwamkela itekhnoloji yokufudumeza ethe tyaba okanye itekhnoloji ephezulu yokutshisa i-scrap, umnyango wesithando somlilo kunye nodonga lwetekhnoloji ye-oxygen lance, itekhnoloji ye-foam slag kunye netekhnoloji yoqhagamshelo lwe-electrode oluzenzekelayo, ukusebenza kakuhle kokunyibilikisa kwe-EAF kuphuculwe kakhulu.
Umgangatho ophezulu

I-EAF idityaniswe ne-LF, i-VD, i-VOD kunye nezinye izixhobo zinokuvelisa intsimbi ephezulu kunye nensimbi engenasici. Igalelo lamandla aphezulu e-Ultra kunye nomthamo ophezulu zizinto ezikhethekileyo zolu hlobo lwesithando somlilo.
Ukuguquguquka okuphezulu

Ukuxhomekeka kumashumi eminyaka amava atyebileyo ekuphuhlisweni kweziko lombane, sinokubonelela ngezisombululo ezahlukeneyo zentsimbi ze-EAF eziphucukileyo nezisebenzayo, kubandakanya neenkcukacha ezahlukeneyo kunye neentlobo zezitofu zombane ze-arc, ezinje ngokucofa isithando sombane se-arc yokuphosa, ukutshaja okuphezulu kwesithando sombane se-arc, ukuqhubekeka okuthe tye. ukutshaja isithando sombane se-arc, i-preheating electric arc furnace, i-ferroalloy electric arc furnace, insimbi engenasici yombane ye-arc furnace, kunye nazo zonke iinkqubo ezinxulumeneyo, iinkqubo ezizenzekelayo kunye nokukhusela okusingqongileyo, ukuvuthelwa kwe-oksijini ephezulu kunye nobuchwepheshe be-carbon injection yomeleza ukusebenza kwe-EAF. I-Dongfang Huachuang electric arc furnace sisixhobo sokunyibilikisa esifanelekileyo sokuvelisa zonke iintlobo zentsimbi ukusuka kwintsimbi eqhelekileyo yekhabhoni ukuya kwintsimbi yealloyi ephezulu kunye nentsimbi engatyiwayo.

Iinkcukacha zeMveliso

FAQ

Iithegi zeMveliso

Izixhobo ngokubanzi ziquka

Izixhobo zoomatshini ezilungiselelwe i-EAF.

I-EAF eyenziwe ngokwezifiso yolawulo lombane ophantsi kunye ne-PLC inkqubo yokulawula ngokuzenzekelayo.

Isiguquli seFurnace esilungiselelweyo.

Ikhabhathi yokutshintsha kwamandla ombane aphezulu (i-volt).

Inkqubo ye-hydraulic.

Ubonelelo lwezixhobo ezincedisayo

Umzimba wesithando somlilo
Isixhobo sokuthambeka komzimba wesithando somlilo
Ujingi lwesakhelo
Isixhobo sokujinga uphahla
Uphahla lwesithando somlilo kunye nesixhobo saso sokuphakamisa
Inkxaso yentsika kunye nokujikeleza umkhondo
Electrode lifting/ukwehlisa indlela (kuquka ingalo conductive)
Irola ekhokelwayo
Uthungelwano olufutshane (lubandakanya intambo yokupholisa amanzi) 4.10 Inkqubo yokupholisa amanzi kunye nenkqubo yomoya ecinezelweyo
Inkqubo yeHydraulic (ivalve elinganayo)
Inkqubo yombane ophezulu (35KV)
Ulawulo lombane ophantsi kunye nenkqubo ye-PLC
I-Transformer 8000kVA/35KV

Iindawo ezisecaleni ziyafumaneka

I-electrode yegraphite kunye nesinxibelelanisi sayo.

Imathiriyeli ye-refractory kunye nokwenza i-lining.

Inkqubo ye-Hydraulic esebenzayo yemidiya ( water_glycol ) amanzi kunye nomoya ocinezelweyo.

Ubunjineli boluntu bomzila kunye neyunithi ye-precast kunye nesikrufu sesiseko sesixhobo.

Unikezelo lwamandla ombane aphezulu kwi-terminal yegalelo lombane ophezulu wekhabhathi yokutshintsha kunye necala eliphambili lei-furnace transformer ngekhebula okanye ipleyiti yethusi, kunye nokuthenga kunye nokuvavanya iintambo zokudibanisa ( ipleyiti yobhedu ).

Unikezelo lwamandla ombane ophantsi kwi-terminal igalelo lekhabhinethi yolawulo lombane ophantsi, kwaye uqinisekise isigaba sayoukujikeleza kunye nokuchaneka kokukhusela umhlaba, kunye nemigca yokudibanisa phakathi kwekhabhinethi yokulawula kunye ne-terminal ephumayo yekhabhinethi yokulawula ukuya kwindawo yokudibanisa izixhobo.

Zonke iinxalenye ezingaphezulu, ukuba unesidingo, nceda uthenge kuthi ngqo.

Ukuhlohla kunye nokulungiswa kweempazamo

Ukufakela kunye nokulungiswa kweempazamo kunye nazo zonke iindleko zeengcali zomthengisi zihamba ziye kusebenza phesheya ukuze zibuyele amatikiti emoyeni, indawo yokuhlala kunye nokutya, ziya kuthwala umthengi.

Umthengisi ubonelela ngoqeqesho lokusebenza kunye nololongo lwabantu bokusebenza nokugcina umthengi.