Français : Flamme due à la combustion de gaz de convertisseur LD à la torchère. Cette flamme blanche est en fait constituée d'une base bleue, et d'un panache jaune, dont les proportions varient en fonction de l'avancement du soufflage.
English: Flame from the combustion of LD converter gas at a flare. This white flame is constituted in fact by a blue base, and by a yellow panache, of which proportions vary according to the evolution of the blowing.
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