Burner for flash smelting furnace

Details Burner for flash smelting furnace Burner for flash smelting furnace

1979-04-17

1981-04-07

Moy, Joseph Man-Fu

Combustion

Fuel disperser installed in furnace

Disperser cooled by fluid additional to furnace feed

431187, 110264, 110265, F23D 1136

Patent

active

042603641

ABSTRACT:
A flash smelting burner is provided which consists of an assembly of feed pipes for solids and gas, which discharge into a mixing tunnel, the feed pipes being concentric at the point of discharge so that gas is fed into the mixing tunnel from an annular opening between the feed pipes, the solids feed pipe having a bend therein and being provided with apertures which enable a small proportion of the gas stream to enter the solids feed pipe at the bent region thereof.

REFERENCES:
patent: 1173708 (1916-02-01), Chance
patent: 1213820 (1917-01-01), Bergman
patent: 2212004 (1940-08-01), Berthiaume et al.
patent: 3050374 (1962-08-01), Burt et al.
patent: 3309866 (1967-03-01), Kydd
patent: 3716003 (1973-02-01), Battcock
patent: 3782884 (1974-01-01), Shumaker

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