5-1-2 廃プラ油のディーゼル機関への適応に関する研究(5-1 燃焼・熱利用1,Session 5 燃焼・熱利用)

概要

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Fuel oil can be produced by the pyrolysis of plastic wastes which may be applicable as a fuel for diesel engines. The property of produced fuels varies depending on the type of waste plastic and the pyrolysis condition, which is different from that of diesel oil and gasoline. Considering the efficiency, the running stability and the reliability, diesel engines are the most promising energy conversion method to convert pyrolysis fuel into electricity. In this research, polyethylene (PE) based plastic wastes were converted into fuel oil through the pyrolysis and catalytic reforming process in a pilot scale facility. Compared with diesel oil, the pyrolysis oil showed similar fluidic characteristic and there is no need of additional treatment for lowering the viscosity., Its properties are comparable with gasoline at the initial stage of distillation, and then they approach to those of diesel oil above the temperature over 50% distilation. Up to 20% blending of the pyrolysis oil to commercial diesel oil was tested in a diesel engine and comparable running was achieved in the view of the stability, the emission and the fuel consumption.
一般社団法人日本エネルギー学会の論文
2013-07-29