Shaft furnace feed device

Details Shaft furnace feed device Shaft furnace feed device

1976-07-02

1977-08-09

Sheridan, Robert G.

Conveyors, chutes, skids, guides, and ways

Skidways

193 2R, 222564, C21B 700

Patent

active

040405303

ABSTRACT:
The service life of the components of a bell-less shaft furnace charging installation is enhanced by controlling the trajectory of charge material delivered thereto to obtain an essentially entirely vertical discharge from a discharge funnel through a feed channel to the furnace. Also, erosion of the wall of the discharge funnel is minimized by creating an annular build up of charge material about the discharge end of the funnel, the material build up extending along the funnel wall to at least the impact region of freely falling charge material delivered thereto.

REFERENCES:
patent: 2975919 (1961-03-01), Pappas
patent: 3485420 (1969-12-01), Lucas

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