Heating – Work chamber having heating means – Combustion products heat work by contact
Patent
1997-10-16
1999-02-16
Walberg, Theresa J.
Heating
Work chamber having heating means
Combustion products heat work by contact
165 9, 165 7, F23L 1502, F27D 1700
Patent
active
058713492
ABSTRACT:
A rotary valve thermal oxidizer including an interfacial seal disposed between rotating and fixed valve portions to prevent the mixing of treated and untreated gas streams. In a preferred embodiment, the valve sealing device includes a flowable sealing material contained within a receptacle, and contacted by a partition nested within the receptacle. Other sealing devices, as well as purge and/or sealing gases, may be employed to prevent leakage, while avoiding the use of machined parts.
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Hendricks Erwin
Johnson Jeffrey C.
Truppi Thomas J.
Wheeler Theodore R.
Smith Engineering Company
Walberg Theresa J.
Wilson Gregory A.
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