Method for reducing and/or refining a metal-containing slag

Specialized metallurgical processes – compositions for use therei – Processes – Producing or treating free metal

Reexamination Certificate

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Details

C075S633000, C075S629000, C075S640000, C075S643000, C075S655000, C075S695000

Reexamination Certificate

active

07819941

ABSTRACT:
The invention relates to a method for reducing and/or refining a metal-containing slag. The aim of the invention is to improve reduction of the slag. For this purpose, calcium carbide (CaC2) is added to the slag as the reducing agent.

REFERENCES:
patent: 3126274 (1964-03-01), Aamot
patent: 4036636 (1977-07-01), Amman et al.
patent: 4543122 (1985-09-01), Bodenstein et al.
patent: 5626646 (1997-05-01), Krofchak
patent: 5865872 (1999-02-01), Krofchak et al.
patent: 1 354 969 (2003-10-01), None
patent: 1 168 364 (1969-10-01), None
patent: 7174 (1850-03-01), None
patent: 2219247 (2003-01-01), None
patent: 1809838 (1993-04-01), None
Riveros Gabriel et al: “Kinetics of Copper Slag Reduction With . . . ”, Nov. 2004, BD. 56, No. 11, p. 178, XP002392212.

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