PLANT FOR CONTINUOUSLY MELTING COPPER Russian patent published in 1997 - IPC

Abstract RU 2092599 C1

FIELD: equipment for continuously melting copper. SUBSTANCE: plant for melting copper includes melting, stripping and converter furnaces and chutes successively connecting said furnaces. In melting furnace copper concentrate is melted and oxidized for producing matte and slag. In stripping furnace matte is separated from slag. In converter furnace matter separated from slag is oxidized for receiving crude copper. Plant also includes a large number of anode furnaces for refining crude copper made in converter furnace to high-grade copper. Chute assembly for crude copper includes main chute and a large number of chutes branched from main chute for mutually joining converter and anode furnaces. Apparatus for selectively mounting said main chute in line for passing working fluid may be joined with one of branch chutes. EFFECT: improved design. 4 cl, 19 dwg

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Authors

Moto Goto[Jp]

Nobuo Kikumoto[Jp]

Osamu Iida[Jp]

Khiroaki Ikoma[Jp]

Sigemitsu Fukusima[Jp]

Dates

1997-10-10Published

1991-11-19Filed