Furnace with plenum arches

Details Furnace with plenum arches Furnace with plenum arches

1976-04-23

1978-06-20

Favors, Edward G.

Combustion

Fuel disperser installed in furnace

Furnace heated feed line section

110331, 431174, 431180, F23D 1102

Patent

active

040959350

ABSTRACT:
An improved furnace design for carrying out the catalytic steam reforming of hydrocarbons, including an air delivery and burner system which extends across the top of the furnace. The air delivery system includes a plurality of air ducts each forming a plenum arch, with the arches being suspended between their respective ends as they span the top of the furnace. Burners, for providing heat to the radiant section of the furnace, are spaced within each of such arches and extend into the furnace. Further, the plenum arches provide a supporing structure for the insulation forming the top the radiant section of the furnace.

REFERENCES:
patent: 1720941 (1929-07-01), Booraem
patent: 2278189 (1942-03-01), Barnes
patent: 2672191 (1954-03-01), Campbell et al.
patent: 2806516 (1957-09-01), Brola

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