内部混合型二流体噴射弁による省エネ型・低公害廃油燃焼バーナーの噴霧特性と燃焼特性

概要

論文の詳細を見る
The recycling and effective use of waste materials are regarded as very important from a resources saving view point. Waste oil, such as waste engine oil, the leftover oil is usually of a high viscosity, low quality and includes water. The purpose of this study is to develop a waste oil combustion burner, which is able to atomize high-viscous and a large quantity of waste oil using low energy and is able to reduce pollutant emissions. The internal mixing twin-fluid atomizer developed in this study is mixed waste oil and atomizing air with a swirling flow in the mixing chamber. The waste oil combustion burner consists of an internal mixing twin-fluid atomizer and a flame holder. The effects of the kinematic viscosity of the liquid, geometric shapes of atomizer and flame holder on spray characteristics and combustion characteristics were investigated. The results indicated that atomization of a large quantity of high-viscous liquid was achieved with low energy of atomizing air, and high effective and stable combustion of waste oil were achieved with low energy. Moreover, the flame is mainly luminous, blow-off of the flame takes place hardly, smoke emission is little.
近畿大学の論文
2004-12-20