"OXI FUEL METHOD, OXI FUEL NOZZLE, AND OXI FUEL BURNER". A method for combustion of oxy-fuel, the method comprising the steps of: introducing a liquid fuel into an emulsion chamber through a liquid fuel line having an effective diameter, said emulsion chamber having a length that is 2 times. or less than 2 times said diameter of said liquid fuel line; introducing an atomizing gas into said emulsion chamber through at least one atomizing gas conduit; mixing said liquid fuel and said atomizing gas in said emulsion chamber to create an emulsion mixture having an average residence time in said emulsion chamber of from 500 to 800 109 s, said emulsion mixture having an emulsion mixing rate less than or equal to 12 m / s; and discharging said emulsion mixture through a generally rectangular orifice into an oxygen enriched oxidant stream. A nozzle and burner for combustion of the oxy-fuel are also disclosed.
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