Metallurgical apparatus – Means for melting or vaporizing metal or treating liquefied... – By means introducing treating material
Patent
1991-12-06
1993-07-13
Andrews, Melvyn J.
Metallurgical apparatus
Means for melting or vaporizing metal or treating liquefied...
By means introducing treating material
266266, C21C 532
Patent
active
052271188
ABSTRACT:
The present invention relates to a refining lance. It relates more particularly to a lance of the kind used for supplying from above, onto a metal bath, the oxidizing gas required for refining the molten metal contained in a metallurgical vessel. It includes a rotating device to divide the refining gas flow into an even number of separate gas jets that are more or less identical. The gas jets exit the head of the lance in angles which are substantially equal with respect to the longitudinal axis of the lance but in diametrically opposite directions with respect to the said axis.
REFERENCES:
patent: 4746103 (1988-05-01), Takashiba et al.
patent: 4993691 (1991-02-01), Mousel et al.
Bleser Victor
Bock Andre
Derungs Patrick
Heintz Carlo
Lux Carlo
Andrews Melvyn J.
Arbed S.A.
LandOfFree
Top blowing refining lance does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Top blowing refining lance, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Top blowing refining lance will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2310058