Circumferential seal system for a rotary combustor

Details Circumferential seal system for a rotary combustor Circumferential seal system for a rotary combustor

1991-05-30

1992-12-29

Yuen, Henry C.

Heating

Tumbler-type rotary - drum furnace

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

432117, 432118, 110246, F27B 724, F16J 1532

Patent

active

051747502

ABSTRACT:
A circumferential seal system wherein both low differential pressure circumferential seals and high differential pressure circumferential seals are utilized to provide the proper sealing for various wind box plenum zones supplying combustion air to a rotary combustor utilized to effectively burn solid municipal waste and maintain acceptable levels of CO even when there are large swings in the moisture content and heating value of the solid municipal waste.

REFERENCES:
patent: 3836324 (1974-09-01), Shaefer et al.
patent: 4714031 (1987-12-01), Healy et al.
patent: 4728289 (1988-03-01), Samera, Jr.
patent: 4836560 (1989-06-01), Haberberger
patent: 4961588 (1990-10-01), Brienza
patent: 4972786 (1990-11-01), Blasiole

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