发明名称 |
METHODS OF COMBUSTION OF POWDERED FUELS AND POWDERED FUEL DISPERSIONS |
摘要 |
Methods of combustion include metering a substantially explosible powder into an oxidizing gas using a positive displacement powder dispersion device to suspend the powder in the gas and directing the powder in the gas to form a controlled stream of a moving explosible powder dispersion. In some embodiments, the method further includes igniting the dispersion with an ignition source to produce a stationary deflagrating combustion wave and sustaining combustion by continuing to meter the powder into the gas. In other embodiments, the method further includes adjusting a nozzle velocity of the dispersion to reflect properties of the dispersion to create a sustainable flame and igniting the dispersion to produce a stationary deflagrating wave of the dispersion. In other embodiments, the method further includes igniting the dispersion in a combustion area to produce a stationary deflagrating wave such that a conductive heat transfer from combustion brings the powder to combustion temperature.
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申请公布号 |
US2009214992(A1) |
申请公布日期 |
2009.08.27 |
申请号 |
US20090464416 |
申请日期 |
2009.05.12 |
申请人 |
MCKNIGHT JAMES K;BACORN EDWARD;WHITE KEN W |
发明人 |
MCKNIGHT JAMES K.;BACORN EDWARD;WHITE KEN W. |
分类号 |
F23N1/00;F23D1/02;F23N5/00 |
主分类号 |
F23N1/00 |
代理机构 |
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