发明名称 Process for the production of carburized sponge iron briquettes
摘要 In the direct reduction of iron ore in a series of fluidized beds, for the production of carburized iron sponge briquettes for use in electric furnaces, carburization is carried out after the last fluidized bed, at a temperature of 600 DEG to 700 DEG C., by batching the reduced iron powder with a solid finely divided carbonaceous material and then briquetting the mixture, in an inert atmosphere.
申请公布号 US4178170(A) 申请公布日期 1979.12.11
申请号 US19780914906 申请日期 1978.06.07
申请人 ISTITUTO RICERCA FINSIDER RIDUZIONE DIRETTA SPA 发明人 IACOTTI, ITALO;PASERO, EDOARDO
分类号 C21B13/00;C21C5/52;(IPC1-7):C21C5/52 主分类号 C21B13/00
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