发明名称 Ore treating apparatus
摘要 An apparatus for the gaseous reduction of iron ore to sponge iron includes upper, intermediate and lower vessel chamber portions with the intermediate and lower chamber portions having a frusto-conical shape. An annular baffle projects from the intermediate chamber into the lower chamber and provides a configuration for cooling without the requirement of an internal coil type water cooling system.
申请公布号 US4290587(A) 申请公布日期 1981.09.22
申请号 US19790081711 申请日期 1979.10.04
申请人 PULLMAN INCORPORATED 发明人 COCCIA, LARRY A.
分类号 C21B13/04;C22B5/14;(IPC1-7):F27B1/20 主分类号 C21B13/04
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