乳化植物油を燃料とするディーゼル機関の性能と排気特性(OS.3 植物油燃料エンジン)

概要

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Vegetable oils are renewable fuels that offer reductions in carbon dioxide emissions. This study investigates engine performance and emissions with an emulsified fuel including rapeseed oil. To improve the oil characteristics, equal proportions of rapeseed oil and gas oil were mixed and emulsions of this blended fuel and water were prepared. Performance tests of a single cylinder DI diesel engine showed that the Nox and smoke emissions both reduced without worsening BSEC with water to fuel volume ratios of 15〜30% at a rated output. The spray characteristics such as spray angle and penetration under high pressure and room temperature conditions (1.57MPa, and 298K) are also discussed with fuel injection rates measured by the Bosch long tube method.
一般社団法人日本機械学会の論文
2004-03-03