| 发明名称 |
A STEP-DIFFUSER FOR OVERFIRE AIR AND OVERFIRE AIR/N-AGENT INJECTOR SYSTEMS |
| 摘要 |
An overfire air injector for use in a fossil fuel-fired combustion device includes a cylindrical nozzle having an outlet end formed with a step diffuser comprising one or more radial steps that enlarge the outlet end of the nozzle. An atomizer lance may be mounted within the nozzle, having a discharge orifice at the outlet end of the nozzle, for supplying a reducing agent to the overfire air to reduce NOx emissions.
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| 申请公布号 |
US2004194680(A1) |
申请公布日期 |
2004.10.07 |
| 申请号 |
US20030249379 |
申请日期 |
2003.04.03 |
| 申请人 |
SEEKER WILLIAM RANDALL;PAYNE ROY;SWANSON LARRY WILLIAM |
发明人 |
SEEKER WILLIAM RANDALL;PAYNE ROY;SWANSON LARRY WILLIAM |
| 分类号 |
F23L9/02;B01D53/56;F23C99/00;F23G7/06;F23J7/00;F23J15/00;F23L9/04;(IPC1-7):F23J7/00;F23B5/00 |
主分类号 |
F23L9/02 |
| 代理机构 |
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