Combustion – Separately supplied or controlled – physically related flame... – Coaxial
Patent
1980-08-12
1983-05-24
Scott, Samuel
Combustion
Separately supplied or controlled, physically related flame...
Coaxial
431350, 2391323, 2393975, 239434, F23Q 900
Patent
active
043848460
ABSTRACT:
A burner for gaseous and liquid fuels includes a hollow water cooled casing and a hollow water cooled jacket surrounding the casing. Two respective channels are formed in the burner for feeding fuel and oxygen-containing medium to a nozzle of the burner. The casing and the jacket form at their proximal ends a conical annular nozzle gap which receives a plurality of circumferentially distributed spacing elements. The spacing elements form between themselves a plurality of slots for discharging a combustible mixture of fuel and oxygen-containing medium from the nozzle gap. A heat-expansion compensator is provided in the burner which connects the casing with the jacket in axially prestressed position so that the casing is always in abutment with the jacket in the area of the nozzle gap via the spacing elements.
REFERENCES:
patent: 2965163 (1960-12-01), Lange et al.
patent: 2973150 (1961-02-01), Golec
patent: 3076607 (1963-02-01), Cordier
patent: 3255966 (1966-06-01), Hoffert et al.
patent: 3642060 (1972-02-01), Hlinka
patent: 3644076 (1972-02-01), Bagge
patent: 4154056 (1979-05-01), Emory
patent: 4292022 (1981-09-01), Hosek
Focarino Margaret A.
Krupp-Koppers GmbH
Scott Samuel
Striker Michael J.
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