Patent US5526758 - Distribution cone for pulverized coal burners .Jun 18, 1996 . The inlet of the distribution half-cone is formed as a sharp edge . including a Venturi section and a conical end-shaped rod member. ... Ltd. Pulverized coal concentrator and pulverized coal burner including the concentrator.cone shaped concentrator pulverized coal,Patent US4479442 - Venturi burner nozzle for pulverized coal .Oct 30, 1984 . A new and improved burner for pulverized coal comprises a tubular nozzle . of said flow constrictor means are substantially frusto-conical in shape. ... coal concentrator and pulverized coal burner including the concentrator.US6058855 - GoogleMay 9, 2000 . Each pulverized coal burner is operatively arranged for minimizing . A slag screen is positioned in a generally U-shaped furnace flow pattern. . The venturi nozzle 24 discharges pulverized coal and primary air into the frusto-conical ... Pulverized coal concentrator and pulverized coal burner including the.
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