Fluid sprinkling – spraying – and diffusing – Combining of separately supplied fluids – At or beyond outlet
Patent
1977-12-20
1979-04-10
Saifer, Robert W.
Fluid sprinkling, spraying, and diffusing
Combining of separately supplied fluids
At or beyond outlet
2394193, 431170, F23D 1900
Patent
active
041484371
ABSTRACT:
A nozzle for injecting fuel oil into a fluidized bed combustor has a pair of co-axial tubes, each of which is connected to an air supply and each having internal outlets. The inner co-axial tube projects beyond and has its outlet beyond the outer co-axial tube outlet. The oil is supplied from a further tube within the inner co-axial tube and having its outlet near the outlet of the inner tube. Air passing down the inner tube entrains the oil emerging from the oil supply tube and the oil/air mixture then passes into and is reacted in the fluidized bed.
REFERENCES:
patent: 3881857 (1975-05-01), Hoy et al.
patent: 3914089 (1975-10-01), Desty et al.
patent: 3958916 (1976-05-01), Barker et al.
Barker Michael H.
Roberts Alan G.
Saifer Robert W.
The British Petroleum Company Limited
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