I-Intermediate Frequency Furnace Oxidation Steelmaking Process

Eminyakeni yamuva, isithando somlilo esiphakathi asizange sisetshenziswe kabanzi kuphela ekukhiqizeni insimbi nama-alloys, kodwa futhi siye sathuthukiswa ngokushesha ekukhiqizeni insimbi ekhonjiwe, ikakhulukazi kuma-workshops okukhipha kanye nokusebenza ngezikhathi ezithile. Izinto ezisizayo zesithando somlilo esiphakathi nendawo zihlanganisa: ukunikezwa kwamandla kanye nengxenye yokulawula kagesi, ingxenye yomzimba yesithando somlilo, idivayisi yokudlulisela kanye nesistimu yokupholisa amanzi.

Inqubo yokwenza insimbi nge-oxidation

Ngokuvamile, kusetshenziswa ulwelwesi lwesithando somlilo esine-alkali, esinokubekezelela okukhulu ukukhokhiswa. Ukwakhiwa kokushaja kungaba nebanga elikhulu kusukela ekubunjweni kokugcina, kodwa akukafaneli ukukhishwa kwe-decarburization enkulu, i-desulfurization kanye ne-dephosphorization, ngoba inqubo yokuphefumula komoya-mpilo kulula kakhulu ukufaka engozini ulayini lwesithando somlilo Izoholela ensimbi. gqoka izingozi; imisebenzi ye-desulfurization eyeqile izokwandisa isikhathi sokusebenza futhi ibangele ukugqwala okukhulu kolayini lwesithando somlilo, noma yehlise iminyaka yesithando somlilo noma ibangele izingozi. Ngenxa yokuthi inqubo yokwenza insimbi ye-oxidation inenqubo yokubilisa nge-oxidation, ingasusa ngempumelelo zonke izinhlobo zokufakwayo namagesi ayingozi ensimbi, futhi ithuthukise ukusebenza kwento. Kodwa-ke, indlela yenqubo iyinkimbinkimbi, futhi opharetha udinga ikhwalithi ephezulu yezobuchwepheshe, futhi ukuphambuka kwenqubo kukhulu, ukuzinza kumpofu, futhi ukuphila komugqa wesithando somlilo kanye nemishini iphansi.