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Champinot; Christel
Paris cedex, FR
No. of patents:

Patent Number Title Of Patent Date Issued
6514310 Process for injection of a gas with the aid of a nozzle February 4, 2003
The electric arc furnace is equipped with a supersonic injector comprising a so-called Laval nozzle arranged at a certain distance above the bath. The dimensions of the nozzle are calculated as a function of the desired flow rate of oxygen and the desired velocity of the jet, and the pre

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