抄録
Based on the Recycle Law, many plastics are piled up in the yard of collecting companies. One of their recycling ways may be to be liquidized and be used as energy source. There is some possibility that the liquidized waste plastic might be mixed into marine fuel oil as one of compornents for the purpose of recycling plastic, in the future. The combustion of fuel oil in diesel engine is very important factor. This paper reports the study of Ignition Delay of marine fuel oils containing two kinds of liquidized waste plastics, i.e. polyethylene, and polypropylene, respectively.