Incineration behavior of wasted liquid droplets and NOx emission with combustion of methane in riser.
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概要
- 論文の詳細を見る
In the present paper, an incinerator of waste liquids is developed so that atomization takes place upwards on the centerline of the burner in a riser. Waste liquids are modeled by using three liquids, namely, water, water-ethanol and a solution of water-ethanol-ammonium sulfate. The stable combustion region of a methane-air diffusion flame with the atomization of liquids, and the behavior of the droplets and NO<SUB>x</SUB> emission in the riser are studied. The stable combustion region expands somewhat to a higher equivalence ratio when material with heat generation like ethanol is contained in the liquid. Conversion from nitrogen in ammonium sulfate (fuel-N) into NO<SUB>x</SUB> falls with increasing atomization rate. Preferable fittings between the data in the present work and Fenimore's correlation are obtained. It is found that almost all evaporation of droplets occurs in the flame, and the behavior of the evaporation rate of atomized droplets is described well by the behavior of the NO<SUB>x</SUB> emission rate.
- The Society of Chemical Engineers, Japanの論文
著者
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MATSUDA HITOKI
Research Center for Advanced Waste and Emission Management, Nagoya University
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Matsuda Hitoki
Research Center For Advanced Waste And Emission Management Nagoya University
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Itaya Yoshinori
Department Of Chemical Engineering Graduate School Of Engineering Nagoya Univeristy
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Hasatani Masanobu
Department Of Chemical Engineering Nagoya University
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Hasatani Masanobu
Department of Energy Engineering & Science, Nagoya University
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Noda Naoki
Department of Biology, Graduate School of Sciences, Kyushu University
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Takami Hitoshi
Department of Energy Engineering & Science, Nagoya University
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