Power plants – Combustion products used as motive fluid – Process
Reexamination Certificate
2008-03-28
2009-08-11
Kim, Ted (Department: 3741)
Power plants
Combustion products used as motive fluid
Process
C060S776000
Reexamination Certificate
active
07571612
ABSTRACT:
A gas turbine combustor includes a liquid fuel nozzle for jetting out liquid fuel; a pre-mixture chamber wall provided with the liquid fuel nozzle at a center thereof, having a hollow conical shape gradually spreading in the direction in which the fuel is jetted out, and defining a pre-mixture chamber therein; a plurality of air inlet holes bored through the pre-mixture chamber wall and introducing the combustion air to the pre-mixture chamber such that angles at which the combustion air is introduced to the pre-mixture chamber through the air inlet holes are deflected at least toward the circumferential direction of the pre-mixture chamber wall; and a plurality of gaseous fuel nozzles disposed around the pre-mixture chamber wall in an opposing relation respectively to the plurality of air inlet holes and jetting out gaseous fuel substantially coaxially with axes of the air inlet holes.
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Asai Tomohiro
Hirata Yoshitaka
Inoue Hiroshi
Itou Kazuyuki
Murota Tomoya
Hitachi , Ltd.
Kim Ted
Mattingly & Malur, P.C.
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