ライザー中の同軸三重円管型廃液混焼バーナーによるNOx排出特性に及ぼす固体粒子の影響

大屋舗 卓也; 野田 直希; 高見 均; 板谷 義紀; 松田 仁樹; 架谷 昌信

doi:10.1252/kakoronbunshu.25.1030

Effect of Particles on NO_x Emission of Triple Coaxial Tube Burner in a Riser for Waste Liquid Incineration

TAKUYA OYASHIKI, NAOKI NODA, HITOSHI TAKAMI, YOSHINORI ITAYA, HITOKI MATSUDA, MASANOBU HASATANI

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Keywords: waste liquid, incineration, NO_x emission, Fenimore's correlation

JOURNAL FREE ACCESS

1999 Volume 25 Issue 6 Pages 1030-1032

DOI https://doi.org/10.1252/kakoronbunshu.25.1030

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Abstract

Waste liquid incineration using a triple coaxial tube burner in a riser with upper stream is proposed. The effect of hold up of FCC particles on NO_x concentration in the burnt gas and conversion of nitrogen in the model waste liquid into NO_x is experimentally studied.
The experimental results show that the region in which NO_x is generated is almost independent of the existence of the particles. However, a rise in the hold up of the particles reduces NOx emission in the exhaust gas. The behavior of the NO_x emission can be summarized by applying Fenimore's correlation.

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