Isithando somlilo se-arc sombane (i-EAF) somatshini wokwenza intsimbi Umfanekiso obonisiweyo — Isithando somlilo se-arc sombane (i-EAF) somatshini wokwenza intsimbi

Ingcaciso yeMveliso

Siphucule iteknoloji ye-arc furnace yombane ukuze sifumane ibhalansi engcono phakathi kwezinto eziluhlaza, ukufudumeza kwangaphambili, ukugcinwa kwamandla kunye nokukhuselwa kwendalo, ulawulo lwenkqubo, ulawulo oluzenzekelayo, umjikelo wokunyibilikisa kunye namandla emveliso. I-arc furnace yombane ifaka amandla ombane kwizixhobo zokwenza intsimbi ye-arc yombane nge-graphite electrode, kwaye ithatha i-arc yombane phakathi kwesiphelo se-electrode kunye netshaja ye-furnace njengomthombo wobushushu wokwenza intsimbi. I-arc furnace yombane ithatha amandla ombane njengomthombo wobushushu kwaye inokulungisa umoya okwi-furnace, nto leyo eluncedo kakhulu ekunyibilikiseni amanqanaba entsimbi enezinto ezifakwe i-oxidized ngokulula. Sisebenzisa igesi ye-flue yobushushu obuphezulu ye-furnace yombane, izinto eziluhlaza zinokutshiswa ngetekhnoloji kunye nezixhobo, ukuze kufezekiswe ukusebenza kakuhle, ukonga amandla, ukukhuselwa kwendalo kunye nemveliso ephezulu. Ngokuphuculwa kwezixhobo ze-arc furnace yombane kunye netekhnoloji yokunyibilikisa kunye nophuhliso lweshishini lamandla ombane, iindleko zentsimbi ye-furnace yombane ziyaqhubeka nokwehla. Ngoku i-furnace yombane ayisetyenziselwa kuphela ukuvelisa intsimbi ye-alloy, kodwa ikwasetyenziselwa ukuvelisa ii-pellets ze-carbon steel eziqhelekileyo kunye ne-iron concentrate. Umlinganiselo wemveliso yentsimbi enyibilikiswa yi-furnace yombane kwimveliso iyonke yentsimbi yasekhaya iyaqhubeka nokunyuka.

Ulwazi lwemveliso

Uhlobo

I-EAF

Inkcazo

Yenza ngokwezifiso

Umthamo weMveliso

Iiyunithi ezingama-40/Inyanga

Iphakheji yoThutho

Iplanga

Imvelaphi

iTshayina

Ikhowudi ye-HS

845201090

QHAGAMSHELANA NGOKU

Ukwenziwa kwemveliso

Iimpawu zethu ze-EAF

Amandla aphezulu kakhulu

Itekhnoloji yamandla aphezulu kakhulu ye-EAF yeyona nto iphambili kuphando lwethu. Amandla aphezulu kakhulu yeyona nto iphambili kwisizukulwana esitsha sezixhobo ze-EAF. Itekhnoloji yokwenza intsimbi yesithando sombane esiphambili iqinisekisa ukuba amandla okuvelisa kunye nomgangatho zifikelela kwinqanaba eliphezulu. Uqwalaselo lwamandla e-EAF lunokufikelela kumandla aphezulu kakhulu e-1500KVA / T yentsimbi enyibilikisiweyo, kwaye ixesha ukusuka ekucofeni ukuya ekucofeni licinezelwe ukuya kwimizuzu engama-45, nto leyo ephucula kakhulu amandla okuvelisa e-EAF.
Ukusebenza kakuhle okuphezulu

I-EAF isebenzisa ubuchwepheshe obutsha bokufudumeza ii-scrap, obunokunciphisa iindleko zemveliso, buphucule imveliso kwaye buhlangabezane nomgangatho wokhuseleko lokusingqongileyo. Ngokusebenzisa i-100% ye-scrap preheating kunye nokurisayikilisha okusebenzayo kwamandla obushushu, ukusetyenziswa kwamandla ngetoni nganye yentsimbi kuyancitshiswa kube ngaphantsi kwe-280kwh. Emva kokusebenzisa ubuchwepheshe bokufudumeza ii-scrap ezithe tyaba okanye eziphezulu, ubuchwepheshe bokufudumeza ii-oksijini emnyango womlilo kunye nodonga, ubuchwepheshe be-foam slag kunye nobuchwepheshe bokudibanisa i-electrode ezenzekelayo, ukusebenza kakuhle kwe-EAF yokunyibilikisa i-smelting kuphuculwe kakhulu.
Umgangatho ophezulu

I-EAF xa idibene ne-LF, i-VD, i-VOD kunye nezinye izixhobo zinokuvelisa intsimbi esemgangathweni ophezulu kunye nentsimbi engagqwaliyo. Ukufakwa kwamandla aphezulu kakhulu kunye nomthamo ophezulu ziimpawu ezikhethekileyo zolu hlobo lokunyibilikisa i-furnace.
Ukuguquguquka okuphezulu

Sithembele kwiminyaka emininzi yamava atyebileyo kuphuhliso lweziko lombane, singabonelela ngezisombululo ezahlukeneyo zokwenza intsimbi ze-EAF eziphucukileyo nezisebenzayo, kubandakanya iinkcukacha ezahlukeneyo kunye neentlobo zeziko zombane ze-arc, ezifana ne-tapping trough electric arc furnace yokubumba, i-top charging electric arc furnace, i-horizontal continuous charging electric arc furnace, i-top preheating electric arc furnace, i-ferroalloy electric arc furnace, kunye nazo zonke iinkqubo ezinxulumene noko, iinkqubo zokwenza izinto ngokuzenzekelayo kunye nokukhusela okusingqongileyo, iiteknoloji zokuvuthela ioksijini eziphambili kunye ne-carbon injection zomeleza ukusebenza kokunyibilikisa kwe-EAF. I-Dongfang Huachuang electric arc furnace sisixhobo sokunyibilikisa esifanelekileyo sokwenza zonke iintlobo zentsimbi ukusuka kwintsimbi yekhabhoni eqhelekileyo ukuya kwintsimbi ye-alloy ephezulu kunye nentsimbi engagqwali.

Iinkcukacha zeMveliso

FAQ

Iithegi zeMveliso

Izixhobo ngokubanzi ziquka

Izixhobo zoomatshini ze-EAF ezenzelwe wena.

Ulawulo lombane oluphantsi lwe-EAF olulungiselelwe wena kunye nenkqubo yolawulo oluzenzekelayo lwe-PLC.

Isiguquli seFurnace esenziwe ngokwezifiso.

Ikhabhinethi yokutshintsha i-voltage ephezulu (i-volt).

Inkqubo ye-hydraulic.

Ubonelelo lwezixhobo ezincedisayo

Umzimba wesithando somlilo
Isixhobo sokuthambekisa umzimba wesithando somlilo
Isakhelo sokujika
Isixhobo sokujika uphahla
Uphahla lwesithando somlilo kunye nesixhobo salo sokuphakamisa
Inkxaso yepillar kunye nomzila wokujikeleza
Indlela yokuphakamisa/yokwehlisa i-electrode (kubandakanya ingalo eqhubayo)
Irola ekhokelwayo
Inethiwekhi emfutshane (faka intambo yokupholisa amanzi) 4.10 Inkqubo yokupholisa amanzi kunye nenkqubo yomoya ocinezelweyo
Inkqubo ye-hydraulic (i-valve elinganayo)
Inkqubo yombane ophezulu (35KV)
Ulawulo lwe-voltage ephantsi kunye nenkqubo ye-PLC
I-Transformer 8000kVA/35KV

Izixhobo ezingasetyenziswayo ziyafumaneka

I-electrode yegrafiti kunye nesixhumi sayo.

Izinto ezirhabaxa kunye nokwenziwa kwelayini.

Imidiya yokusebenza yenkqubo ye-hydraulic (water_glycol) kunye nomoya ocinezelweyo.

Ubunjineli bokwakha iyunithi yetrekhi kunye ne-precast kunye nesiseko se-screw yezixhobo.

Umbane ophezulu ombane ukuya kwisiphelo sokufaka sekhabhinethi yokutshintsha i-voltage ephezulu kunye necala eliphambili leIsiguquli somlilo ngentambo okanye ipleyiti yobhedu, kunye nokuthenga nokuvavanya iintambo ezidibanisayo (ipleyiti yobhedu).

Umbane ophantsi we-voltage ukuya kwisiphelo sokufaka sekhabhinethi yolawulo lwe-voltage ephantsi, kwaye uqinisekise isigaba sayoukujikeleziswa kunye nokuchaneka kokukhuselwa komhlaba, kunye nemigca yokudibanisa ephakathi kwekhabhinethi yokulawula kunye nesiphelo semveliso yekhabhinethi yokulawula ukuya kwindawo yokudibanisa yesixhobo.

Zonke iindawo ezingasetyenziswanga ezingentla, ukuba unesidingo, nceda uthenge kuthi ngqo.

Ukufaka kunye nokulungisa iimpazamo

Ukufakela nokulungisa iimpazamo kunye nazo zonke iindleko zeengcali zomthengisi eziya kusebenza kwamanye amazwe ukuze zibuyisele amatikiti endiza, indawo yokuhlala kunye nokutya, ziya kuhlawulwa ngumthengi.

Umthengisi ubonelela ngoqeqesho lokusebenza nokugcina izinto zisemgangathweni kubantu abasebenza ngokuthenga nokugcina izinto zisemgangathweni.