Alternative TitleAn application of the Pyrolysis Oils to a Diesel Engine and its Performances
Note (General)The population which could not access to electricity was around 1.2 billion in 2010 and is distributed in many low developing countries such as African, South Central Asia and Southeast Asia/Pacific. With the increase in the population and the economic growth in those countries, waste generation is growing rapid especially for the organic and the plastic and the uncontrolled waste disposal is becoming more serious issues to manage it. The interest on Waste to Energy is growing by the above drivers. This research was carried out for aiming to the real world adaption at minimum cost of the pyrolysis oils from the waste plastic and the waste biomass in a diesel engine, mainly for electricity generation. The determination of possible blend ratio was the major scope rather than the optimization of engine parameter. For the sake of it, all the pyrolysis oils which were used in this research were produced from the commercial or pilot plant in Japan and blended with diesel fuel for the oil from the plastic waste and with biodiesel for the oil from the waste biomass at minimum effort. A small single cylinder diesel engine (direct injection) ran with the oils based on the US EPA standard test mode. Through the evaluation with regard to full load power-output and exhaust emissions, the blend fraction was defined. With the determined blend ratio, the engine continuously operated for 8 hours as one indication of the reliability. Finally, the waste pyrolysis oil can be used in a diesel engine with around the 20% blend oil or the 40% blend oil (one third engine power of the rated one at the intermediate engine speed) with no limitations such as endurance, exhaust emission and necessity of engine modification. The waste biomass oil needs more treatment even with low blend fraction to prevent engine (fuel delivery system) from the irreversible failure.
identifier:oai:t2r2.star.titech.ac.jp:50265261
Collection (particular)国立国会図書館デジタルコレクション > デジタル化資料 > 博士論文
Date Accepted (W3CDTF)2015-12-01T13:36:39+09:00
Data Provider (Database)国立国会図書館 : 国立国会図書館デジタルコレクション