Improvements in and relating to apparatus for burning pulverised fuel

Abstract

342,905. Pulverulent-fuel burners; furnaces. McKEAN, J. G., Westerhill, Mount Vernon, Lanarkshire, and JONES, R. F., 239, Auldhouse Road, Newlands, Glasgow. Feb. 12, 1930, No. 4703. [Class 75 (i).] In a powdered-fuel burner having whirling vanes 6, 9 in an inner conduit 4 for a fuel and air mixture, and an outer conduit 1 for air, the vanes are independently adjustable axially in relation to the delivery end of the fuel conduit. In the construction shown the conduit 4 projects through the conduit 1 and can be adjusted axially therein, but the outer end of the conduit 1 may be closed, and the fuel air mixture is then supplied through the side connection 17 shown in broken lines. The vanes are adjusted by rods 7, 10, and set screws 5, 8, 11 are provided for holding the various parts in position after adjustment. The vanes 6, 9 may be set to produce oppositely whirling streams, and an additional set of vanes 13 adjustable by a sleeve 14 may be provided in the inner conduit. Pulverulent-fuel furnaces.-In Fig. 2 the burner is shown applied to a boiler furnace consisting of a vertical chamber having a downwardly tapering portion below the burner, and a constricted throat portion 20 above. The floor slopes to an air inlet 18.

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Cited By (4)

    Publication numberPublication dateAssigneeTitle
    DE-2905746-A1August 21, 1980Pillard Feuerungen GmbhBrenner fuer pulverfoermige oder feinkoernige feste brennstoffe und kombinationen fester, fluessiger und gasfoermiger brennstoffe fuer weitmoeglichste einstellung der flammenform auch waehrend des betriebes
    EP-0014812-A2September 03, 1980ENTREPRISE GENERALE DE CHAUFFAGE INDUSTRIEL PILLARD. Société anonyme dite:Brenner für feste Brennstoffe, kombiniert mit flüssigen und/oder gasförmigen Brennstoffen
    EP-0014812-A3November 26, 1980Entreprise Generale De Chauffage Industriel Pillard. Societe Anonyme Dite:Burners for solid fuels combined with liquid and/or gaseous fuels
    FR-2580379-A1October 17, 1986Ploegsteert Sa BriqueteriesBruleur pour combustible solide et installation comprenant ce bruleur