Support for reduction kiln gas-on system independently of firing

Details Support for reduction kiln gas-on system independently of firing Support for reduction kiln gas-on system independently of firing

1976-12-21

1978-05-23

Camby, John J.

Heating

Tumbler-type rotary - drum furnace

Having flexible, cooled, or air curtain seal between rotary...

432117, 432251, 137615, 266179, 285134, F27B 724

Patent

active

040908429

ABSTRACT:
The gas-on pipe is supported independently of the firing hood to provide for a greater length of the gas-on pipe thereby reducing the deflection stress in the gas-on pipe to acceptable values; adjustments to the end of the gas-on pipe is facilitated during kiln operation to obtain low stress values; the location of the end of the gas-on pipe is not affected by thermal expansion of the firing hood; and cooling process air leakage into the firing hood which causes overheating or process complications is eliminated.

REFERENCES:
patent: 1216667 (1917-02-01), Downs
patent: 1797130 (1931-03-01), Coley
patent: 2344440 (1944-03-01), Lohse
patent: 3751220 (1973-08-01), Rossi

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