Patent ID: 6799964
Filing Date: 2004-10-05
Classification: F23G

Abstract:
An injector (In) used to inject corrosive products or product mixtures, into a combustion chamber by bringing said products in a dispersed state into contact with an oxidizer at a temperature that allows said products to burn, wherein the injector comprises:a straight cylinder wrapper tube (E), the wrapper tube (E) defining a space (ET) closed at one end by a wall (P), inside which wrapper tube (E) are juxtaposed at least two straight tubes (T) in the space ET, each straight tube (T) having an outside diameter with the straight tubes being spaced one from the other, at least two of the straight tubes (T) being of identical or different inside diameters, the straight tubes (T) individually passing at right angles through the end wall (P) closing the wrapper tube (E), at least one lateral nozzle (TL) through the wrapper tube (E) and situated near the wall (P) for conveying cooling air into the space (ET), and wherein at least one of the tubes (T) conveys corrosive products or product mixtures for burning in the combustion chamber and at least one of the tubes (T) conveys at least some of the oxidizer needed for combustion of said corrosive products.