Combustion – Porous – capillary – particulate or sievelike flame holder,... – Means supplying fuel for passage through the flame holding...
Patent
1990-03-15
1992-02-18
Medley, Margaret B.
Combustion
Porous, capillary, particulate or sievelike flame holder,...
Means supplying fuel for passage through the flame holding...
431326, 126 92AC, F23D 1412
Patent
active
050889192
ABSTRACT:
The invention relates to a burner membrane (1) for radiant burner comprising a porous sintered web of inorganic fibres that are resistant to high temperatures, wherein at least the membrane surface (3) opposite from the fuel supply side (2) has been provided with grooves (4) in the shape of a grid and which grooves bound the meshes (5) of the grid. Preferably, the meshes are regular polygons with a surface area of between 4 and 400 mm.sup.2. The porosity is between 70% and 90% and the permeability variation over its surface is less than 25%.
REFERENCES:
patent: 1731053 (1929-10-01), Lowe
patent: 3127668 (1964-04-01), Troy
patent: 3505038 (1970-04-01), Luksch et al.
patent: 4094673 (1978-06-01), Erickson et al.
patent: 4139376 (1979-02-01), Erickson et al.
patent: 4485584 (1984-12-01), Raulerson et al.
De Bruyne Roger
Losfeld Ronny
Medley Margaret B.
N. V. Bekaert S.A.
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