K-2014 DMEと植物油による混合燃料噴霧の研究(S24-2 燃料噴霧(1))(S24 燃料噴霧,ガス流動,混合気形成過程)

概要

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As an effective method to solve the global warming and the energy crisis, the research has been carried out for the adaptability of plant oil as an alternative fuel for Diesel engine. But there are the problems of engine performance and exhaust emissions owing to the high viscosity and low volatility, when the plant oil is used as a fuel. In order to eliminate these problems, a blend of plant oil and DME (Dimethyl Ether) was examined by the atomization technique. Results show that the optimum mixing ratio of the blend is about 50:50 (by weight %). Thereafter, experiments have been conducted with a DI (Direct Injection) Diesel engine by using the above blend and compared the exhaust emissions with Diesel and DME fuel operation. Results show a little improvement of exhaust emissions.
一般社団法人日本機械学会の論文
2001-08-22