Combustion – Fuel disperser installed in furnace – Furnace heated feed line section
Patent
1993-07-15
1995-07-11
Yeung, James C.
Combustion
Fuel disperser installed in furnace
Furnace heated feed line section
431 10, 431166, 431188, 431353, 239422, 2394245, F23D 1144
Patent
active
054315590
ABSTRACT:
A burner assembly is provided for combining oxygen and fuel to produce a flame. The burner assembly includes a burner block including a combustion chamber and a nozzle discharging an oxygen and fuel mixture into a first stage region formed in the combustion chamber. First stage oxygen is supplied to the first stage region in the combustion chamber to combine with the oxygen and fuel mixture discharged into the first stage region by the nozzle. Second stage oxygen is also delivered to a downstream second stage region in the combustion chamber in sequence through an oxygen delivery tube, a flow regulator plate, and then an oxygen-conducting passage formed in the burner block. The flow regulator plate has a fixed-diameter oxygen-flow orifice having an internal diameter that is less than the internal diameter of the oxygen delivery tube to meter the flow of second stage oxygen discharged into the second stage region so as to apportion oxygen flow between the first and second stage regions.
REFERENCES:
patent: 4351632 (1982-09-01), Nagai
patent: 4690635 (1987-09-01), Coppin
patent: 4986748 (1991-01-01), Brown et al.
patent: 5092760 (1992-03-01), Brown et al.
patent: 5269679 (1993-12-01), Syska et al.
North American Combustion Handbook, A Basic Reference on The Art and Science of Industrial Heating with Gaseous and Liquid Fuels, vol. 1: Combustion, Fuels, Stoichiometry, Heat Transfer, Fluid Flow, Third Edition, "Oxygen Enrichment", pp. 76-79.
Combustion Technology Manual, Fourth Edition, 1988, "Oxygen-Enriched and Oxy-Fuel Combustion", pp. 316-327.
Maxon Corporation
Yeung James C.
LandOfFree
Oxygen-fuel burner with staged oxygen supply does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Oxygen-fuel burner with staged oxygen supply, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Oxygen-fuel burner with staged oxygen supply will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-499568