Abstract:
The invention relates to a burner, an apparatus and a method for processing a glass container. The burner comprises: - a nozzle (10) in which at least one opening (12; 16a,b) for ejecting a flame (F) is provided; - a connector (11a) configured to connect the nozzle (10) to a source of fuel, for example a combustible gas; - wherein the nozzle (10) has an elongate tubular shape having a predetermined diameter, and - wherein the opening (12; 16a,b) is arranged in the nozzle (10) in such a way that the flame (F) is ejected through the opening (12; 16a,b) at an ejection angle with respect to a longitudinal axis of the elongate tubular nozzle (10) of more than 0° and less than 180°.
Abstract:
A burner tip apparatus which is resistant to plugging, and a staged air method of operation which reduces the peak temperature of the flame of the burner tip to provide low levels of NOx and other emissions. The burner tip can be used as an auxiliary burner tip for stabilizing a main burner flame, or for other purposes.
Abstract:
L'invention concerne un injecteur à double impulsion de combustible comprenant une première canalisation (27) dite haute pression et une deuxième canalisation (26) dite basse pression, la deuxième canalisation entourant la première, la première canalisation comprenant en son extrémité au moins deux orifices (23, 24) d'émission de combustible, les axes desdits deux orifices divergeant d'au moins 16C°.. L'invention est plus particulièrement destinée aux fours verriers équipés de régénérateurs, notamment à brûleurs transversaux ou à boucle, notamment pour la fusion du verre en vue de son formage en verre plat dans une unité de flottage ou pour fabriquer du verre creux. Le dispositif permet de sensiblement réduire la température en haut de régénérateur. Alternativement, on peut choisir d'augmenter la puissance du brûleur et donc la productivité tout en gardant la même température au niveau du régénérateur récupérant les fumées du brûleur.
Abstract:
A burner manifold apparatus (10) for delivering reactants to a combustion site of a chemical vapor deposition process includes fluid inlets (32a, 32b), fluid outlets (49), and a plurality of fluid passages (50) extending therebetween. The fluid passages (50) converge toward each other from the fluid inlets to the fluid outlets. One embodiment includes a manifold base (12), a pressure plate (14), and a manifold burner mount (16) for mounting thereto a micromachined burner (58). The fluid passages (50) internal to the manifold base are configured to distribute symmetrically the fluid to the manifold burner mount. The fluid is then channeled through fluid passages in the manifold burner mount. The fluid passages converge, yet remain fluidly isolated from each other, and the fluid passages create a linear array for producing linear streams of fluid. Alternatively, the burner manifold apparatus may include a plurality of manifold elements in a stacked arrangement. In this alternative embodiment, the manifold elements are configured to produce a linear array of fluid passages at the top of the stack, increasing the number of fluid passages at each level of the stack closer to the top. As yet a further alternative, the burner manifold may be produced by extruding a particulate composite through a die to produce a manifold having fluid passages therein. This extruded manifold generally has a tapered section to which a burner may be mounted.
Abstract:
Die vorliegende Erfindung betrifft ganz allgemein die Überwachung einer Beflammunsgsvorrichtung und insbesondere eine Substratbehandlungsanlage mit einer Beflammunsgsvorrichtung sowie ersten und zweiten Substratüberwachungseinheiten.
Abstract:
A submerged combustion melter and burner therefor. The burner may include a first tube having a sealed distal end and a second tube concentric to the first tube, the second tube having a partially sealed distal end with an opening for receiving the first tube, where an annular space is defined between the first and second tubes. The burner further includes a first gas port in the sealed distal end of the first tube, the first gas port supplying a first gas, a second gas port in a distal end of the second tube, the second gas port supplying a second gas to the annular space, and a nozzle on the proximate ends of the first and second tubes. The nozzle provides N first gas outlets and M second gas outlets where the N first gas outlets supply either the first or the second gas into a molten glass environment external the burner, and the M second gas outlets supply either the second or the first gas into the molten glass environment external the burner to thereby mix and combust the first and second gases together in the molten glass environment.
Abstract:
A method and apparatus for injecting fuel and oxidant into a combustion burner. At a fuel exit plane of a fuel discharge nozzle (15), fuel is discharged in a generally planar fuel layer which has an upper boundary and a lower boundary. At an oxidant exit plane (25), oxidant is preferably discharged in both a top layer along the upper boundary of the fuel layer and a bottom layer along the lower boundary of the fuel layer. In a downstream flow direction, the fuel and oxidant preferably converge in a generally vertical plane and diverge in a generally horizontal plane. The discharged fuel and oxidant form a fishtail or fan-shaped flame configuration. The fuel exit plane (116; Fig. 9 + 10) can be moved upstream or downstream with respect to the oxidant exit plane (126; Fig. 9 + 10) to vary the flame characteristics and the flame shape. A refractory manifold (47) can be used to further enhance the fishtail or fan-shaped flame configuration.