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EMULSION ATOMIZER NOZZLE, AND BURNER, AND METHOD FOR OXY-FUEL BURNER APPLICATIONS.
EMULSION ATOMIZER NOZZLE, AND BURNER, AND METHOD FOR OXY-FUEL BURNER APPLICATIONS.
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机译:乳化原子喷嘴和燃烧器,以及用于氧燃料燃烧器的方法。
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摘要
A method for oxy-fuel combustion, the method comprising the steps of: introducing a liquid fuel into an emulsion chamber through a liquid fuel conduit having an effective diameter, the emulsion chamber having a length that is 2 times or less than 2 times of said effective diameter of said liquid fuel conduit; introducing an atomizing gas into the emulsion chamber through at least one atomizing gas conduit; mixing the liquid fuel and the atomizing gas in said emulsion chamber to create an emulsion mixture that has a mean residence time in said emulsion chamber of from 500 to 800 mus, the emulsion mixture having an emulsion mixture velocity less than or equal to 12 m/s; and discharging said emulsion mixture through a generally rectangular-shaped orifice into an oxygen-enriched oxidizer stream. A nozzle and burner for oxy-fuel combustion are also disclosed.
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