C - Chemistry – Metallurgy – 22 – B
Patent
C - Chemistry, Metallurgy
22
B
C22B 9/05 (2006.01) C22B 15/06 (2006.01) C22B 23/06 (2006.01)
Patent
CA 2641087
A method for refining non-ferrous metal wherein a stream of oxygen containing gas is provided from a lance (10) into the headspace (3) of a refining vessel (1) for passage to the molten metal bath (2) within the refining vessel, and a flame envelope (13) is provided around and along the oxygen containing gas stream (12) for a portion of its length, wherein the flame envelope simultaneously serves to keep accretions from forming on the lance face and serves to maintain the oxygen- containing gas stream coherent .
La présente invention concerne un procédé de raffinage d'un métal non ferreux dans lequel un flux de gaz contenant de l'oxygène est fourni à partir d'une lance (10) dans l'espace de tête (3) d'un récipient de raffinage (1) pour un passage dans le bain de métal à l'état fondu (2) dans le récipient de raffinage, et un panache de flamme (13) est fourni autour et le long du flux de gaz contenant de l'oxygène (12) sur une partie de sa longueur, le panache de flamme servant simultanément à empêcher la formation d'accrétions sur le côté de la lance et à maintenir cohérent le flux de gaz contenant de l'oxygène.
Deneys Adrian
Hall David Eric
Liu Jin
Mackenzie Eric
Mahoney William John
Praxair Technology Inc.
Sim & Mcburney
LandOfFree
Method for refining non-ferrous metal does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method for refining non-ferrous metal, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for refining non-ferrous metal will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1648905