Combustion – Fuel disperser installed in furnace – Plural feed means extending to common wall opening of furnace
Patent
1978-01-18
1980-01-01
Yuen, Henry C.
Combustion
Fuel disperser installed in furnace
Plural feed means extending to common wall opening of furnace
431188, 431190, 431351, F23D 1312
Patent
active
041814916
ABSTRACT:
The method for heating the furnace chamber produces high momentum levels during the heat treating cycle so as to obtain substantially uniform temperature throughout the charge. The method includes initially firing a plurality of high velocity burners at substantially maximum fuel input and in substantially stoichiometric ratio. Thereafter, the fuel input is reduced while maintaining the stoichiometric ratio at least during the high input portion of the cycle. Excess air is introduced external of the combustion zones of the burners on a predetermined signal such as a given fuel input reduction to maintain the desired momentum level within the furnace. The apparatus comprises a high velocity burner having associated therewith an excess air unit for discharging excess air external of the combustion chamber or port block of the burner. The excess air unit can be integral with the burner so as to supply excess air through the burner port block or a separate unit can be provided which is connectable to the burner and about the port block which defines the combustion chamber.
REFERENCES:
patent: 941833 (1909-11-01), Williams
patent: 2834407 (1958-05-01), Mason
patent: 2986206 (1961-05-01), Boelsma
patent: 3838652 (1974-10-01), Schol
patent: 3940234 (1976-02-01), Reed et al.
patent: 4004875 (1977-01-01), Zink et al.
patent: 4060374 (1977-11-01), Kwait
patent: 4063870 (1977-12-01), Deruelle
Bloom Engineering Company, Inc.
Yuen Henry C.
LandOfFree
Method and apparatus for heating a furnace chamber does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and apparatus for heating a furnace chamber, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for heating a furnace chamber will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2118098