Furnace system for and method of melting and preheating metal

Details Furnace system for and method of melting and preheating metal Furnace system for and method of melting and preheating metal

1975-12-22

1977-05-03

Camby, John J.

Heating

Processes of heating or heater operation

Including melting, vaporizing, sintering, expanding...

432 72, 432 28, 432164, 432179, 432181, 266200, 266901, F27B 1400

Patent

active

040211924

ABSTRACT:
This invention provides a furnace system for and method of melting metal charges which utilizes hot gases generated by a burner, and are ordinarily discharged from the furnace as waste, for the dual purpose of preheating metal to be subsequently melted and preheating combustion air which is used to provide more efficient operation of the furnace burner.

REFERENCES:
patent: 1279697 (1918-09-01), Hook
patent: 1658332 (1928-02-01), Hanley, Jr.
patent: 1844604 (1932-02-01), Schwab
patent: 1851738 (1932-03-01), Teetor
patent: 3353807 (1967-11-01), Sixel et al.
patent: 3533612 (1970-10-01), Morton
patent: 3764259 (1973-10-01), Alexander, Jr.

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