Ribbon burner

The following bench burners, handlamps, ribbon burners and crossfires have been used by the author and have proved satisfactory. 

Stone-Chance Limited. Bornkessel Ribbon Burner 754 (Premix). 

The open end of the tube is heated with a soft flame from a hand lamp fitted with a ribbon burner, which provides a flame about 2 cm wide and just hot enough to soften rather than melt the glass. 

Recent advances in the optimization of flame treatment, employing the use of ribbon burners, have resulted from the application of modern experimental and analytical techniques, combustion modeling, and... 

A photograph coupled with a schematic diagram of the ribbon burner showing port nomenclature. Ports 1 and 4 are primer ports, while ports 2 and 3 are main ports. Ports 1 and 3 form the upstream pair of burner outlets, while ports 2 and 4 form the downstream pair. 

As described in Section 22.1, ribbon burner ports often have an elliptical shape with a major dimension almost... 

In Figures 22.3 and 22.4, the roll is moving in a clockwise direction and is seen as the black circular object at the top center of the images. The ribbon burner is the black object at the bottom center of the images, viewed along its cross-web axis. The colors are an integration... 

Reactant gas velocity field above 4-port ribbon burner under laminar conditions at vertical position z = 2 mm. 

Reactant gas velocity contours at increasing distance above the ribbon burner surface under laminar conditions. Contour numbers in figure represent velocity inm/s, shown in steps of 1 m/s. (a) 2 mm, (b) 6 mm, (c) 10 mm, and (d) 14 mm. 

See color insert following page 424.) False color image of temperature above a 6-port ribbon burner. (Left) Laminar, 7 mm gap, 0.785 m/s Roll Rotation, 309 W/cm (Right) highly mixed, 4 mm gap, 0.785 m/s Roll Rotation, 923 W/cm. ... 

The scratch allows specific features in the Wilhelmy force trace to be associated as a function of position with a given port on the ribbon burner (see Figure 22.10 and 22.11), providing information on the spatial nonuniformities of fhe flame-freafed polypropylene. 

Stroud Alexander, C., Branch, M. C., Strobel, M., Ulsh, M., and Sullivan, N. "Application of Ribbon Burners to the Flame Treatment of Polypropylene Films." Progress in Energy and Combustion Science 34 (2008) 696-713. 

Stroud,C.,Branch,M.C.,Vian,T.,Sullivan, N.,Strobel, M., and Ulsh, M. "Characterization of the Thermal and Fluid Flow Behavior of Industrial Ribbon Burners." Fuel 87 (2008) 2201-10. 

---