Ukusetyenziswa kweerecarburizers ezahlukeneyo

I-Carburizer yimathiriyeli yemichiza enokuphucula ngokufanelekileyo impembelelo ye-carbonization yezinto kunye nendalo ye-metallurgical.Zininzi ii-carburizers ezisetyenziswa kwishishini lentsimbi kunye nentsimbi.Iirecarburizers ezahlukeneyo ngeenjongo ezahlukeneyo zineziphumo ezahlukeneyo.

1. I-Artificial graphite recarburizer
Eyona nto ingundoqo ye-graphite eyenziwe ngumgubo we-petroleum coke, apho i-pitch (okanye i-pregelatinization ecocekileyo ye-organic) yongezwa njenge-binder, kunye nenani elincinci lezinye izinto ezincedisayo zongezwa.Ngezixhobo ezahlukeneyo zekrwada, icinezelwe kwaye yenziwe, kwaye emva koko icutshungulwe kwindawo engeyiyo i-oxidizing kwi-2500-3000 ° C ukuyenza i-graphitized.Emva kokunyanga kweqondo lokushisa eliphezulu, umxholo womlotha, isulfure kunye negesi uyancipha kakhulu.

Ngenxa yexabiso eliphezulu leemveliso ezenziweyo zegraphite, uninzi lwezixhobo zokwenziwa ngokutsha zegraphite eziqhele ukusetyenziswa zisebenzisa imathiriyeli ephinda isetyenziswe njengeetshiphusi, inkunkuma ye-electrode kunye neebhloko zegraphite xa kusenziwa iielectrode zegraphite kwiziseko zokunciphisa iindleko zemveliso.Xa unyibilikisa isinyithi se-ductile, ukwenzela ukuba umgangatho we-metallurgical we-iron cast uphezulu, i-recarburizer kufuneka ibe yigraphite yokwenziwa.

Ukusetyenziswa kwe-graphite recarburizer: I-Graphite recarburizer inokuphucula ubume be-metallographic ye-castings, ivelise ngokukhawuleza i-graphite core kwintsimbi etyhidiweyo, inciphise ixesha le-carbonization, kunye nokuphucula umphumo we-carbonization.

2. Ipetroleum coke recarburizer
I-petroleum coke sisixhobo esisetyenziswa ngokubanzi kwi-recarburizer, kwaye i-petroleum coke yimveliso yokucoca i-oyile ekrwada.I-oyile eseleyo kunye ne-petroleum pitch efunyenwe ngoxinzelelo okanye i-vacuum distillation ingasetyenziswa njengezinto eziluhlaza zokwenza i-petroleum coke, kunye ne-petroleum coke inokufumaneka emva kokupheka.Imveliso ye-petroleum coke eluhlaza ingaphantsi kwexabiso le-oyile ekrwada, kwaye umxholo wokungcola we-petroleum coke eluhlaza uphezulu, ngoko awukwazi ukusetyenziswa ngokuthe ngqo njenge-carburizer kwaye kufuneka i-calcined kuqala.Icoke yepetroleum eluhlaza inesiponji, inaliti, iimilo zegranular kunye nolwelo.

Ukusetyenziswa kwe-petroleum coke recarburizer: I-petroleum coke recarburizer inokunyusa ngokufanelekileyo ubushushu beziko, ayinako ukunyusa kuphela ubushushu beziko, kodwa iphucule isivuno sesinyithi, iphucule kwaye iphucule imeko yentsimbi erhabaxa.

3. I-Coke kunye ne-Anthracite

Kwinkqubo yokwenza i-steelmaking ye-arc yombane, i-coke okanye i-anthracite inokongezwa njenge-recarburizer.Isithando somlilo sokunyibilikisa intsimbi etyhidiweyo ayifane isetyenziswe njenge-recarburizer ngenxa yothuthu lwalo oluphezulu kunye nomxholo oguquguqukayo.I-calciner ibalwa nge-anthracite, kwaye ukushisa kwe-calcination yi-1200-1300.Igranular emnyama, i-metallic luster, i-carbon esisigxina ye-85-93, i-sulfure ephakathi kunye nomxholo we-nitrogen.
Ukusetyenziswa kwe-calcined coal recarburizer: Injongo ye-calcined coal recarburizer kukwandisa ngokufanelekileyo ikhabhoni kunye nokunciphisa ixesha le-carbonization.Ukusetyenziswa kwe-calcined coal recarburizer kunokonga ixesha.