C - Chemistry – Metallurgy – 22 – B
Patent
C - Chemistry, Metallurgy
22
B
C22B 7/02 (2006.01) C21B 13/08 (2006.01) C22B 13/02 (2006.01) C22B 19/28 (2006.01) C22B 19/30 (2006.01)
Patent
CA 2080879
- 13 - ABSTRACT Method for the pyrometallurgical treatment of iron oxides and/or zinc oxides and/or heavy metals, such as those contained in the fumes of electric arc furnaces, whereby the oxides and possibly the heavy metals are fed into a rotary furnace (21) so as to obtain oxides of heavy metals and/or cast-iron, the oxides being collected (39) and sent to a distillation furnace (67), whence the heavy metals are obtained in the liquid state.
Faggionato Antonio
Farnia Renato
Losciale Matteo
Zubini Fulvio
Beltrame Danieli Ambiente Spa
Faggionato Antonio
Farnia Renato
Goudreau Gage Dubuc
Losciale Matteo
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