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AssigneeL'Air Liquide, Societe Anonyme a Directoire et Conseil de Surveillance pour l'Etude et l'Exploitation des Procedes Georges Claude
InventorsLaurent Rio, Thierry Legiret, Jean-Christophe Fave
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To reduce the overall size of and to simplify the supply for three-tube burners, and to allow easier interchangeability with two-tube burners, the burner (Br) comprises an inlet (5) for a fuel and a fuel feed tube (2) connected to this fuel inlet, an inlet (6) for an oxidizer and two oxidizer feed tubes (1, 3) connected to this oxidizer inlet, and a control valve (7, 9) for controlling the distribution of the oxidizer between the two oxidizer feed tubes (1, 3). By means of this burner, and more specifically of the control valve (7, 9), the distribution of the oxidizer between the two oxidizer feed tubes (1, 3) may be continuously adjusted.
A three-tube burner for a furnace, designed to be fastened to a furnace quarl in such a way that at least one end region of the burner is housed in the quarl in order to produce therein a flame projecting into the internal space of the furnace, said burner comprising:
A method of injecting fuel and oxidizer into a furnace quarl by means of a burner for producing a flame projecting into the internal space of the furnace, the method comprising:
Dependencies are inferred from the claim text.