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        검색결과 3

        1.
        2016.08 KCI 등재 구독 인증기관 무료, 개인회원 유료
        Biodiesel as alternative energy source of the traditional petroleum fuels has increased interest, because environmental pollution based exhaust emissions from vehicle became serious. The advantage of biodiesel produced from esterification of vegetable and animal oils can be used without the modification of existing diesel engine, but glycerin is generated by production process. In this study, the usability of non-esterification biodiesel as an alternative fuel was investigated in a indirect injection diesel engine. The non-esterification biodiesel has not generated glycerin in esterification process and reduced the 20 percent of cost because it has not used methanol in the production process. Experiments were conducted by using the 5, 10 and 20 percentage of biodiesel and 4 and 8 percentage of biodiesel with 1 and 2 percentage of WDP in baseline diesel fuel. The smoke emission of biodiesel was reduced in comparison with diesel fuel, but power, torque and brake specific energy consumption was similar to diesel fuel.
        4,000원
        2.
        2013.08 KCI 등재 구독 인증기관 무료, 개인회원 유료
        Biodiesel is an alternative fuel of petroleum and has an effect on reducing smoke because that contains oxygen itself. This study shows the results on the durability of diesel engine with 4% biodiesel and WDP 1% as an alternative fuel during 110 hours. Engine dynamometer testing was complete at regularly scheduled intervals to monitor the engine performance an exhaust emissions. Through this experimental result, there was no clogging of the nozzle tip, and there was not carbon deposit on the injector tip. And, there was no unusual deterioration of the engine, or any unusual change in exhaust emission from using the blending fuel.
        4,000원
        3.
        2013.08 구독 인증기관 무료, 개인회원 유료
        Biodiesel is an alternative fuel of petroleum and has an effect on reducing smoke because that contains oxygen itself. This study shows the results on the durability of diesel engine with 4% biodiesel and WDP 1% as an alternative fuel during 110 hours. Engine dynamometer testing was complete at regularly scheduled intervals to monitor the engine performance an exhaust emissions. Through this experimental result, there was no clogging of the nozzle tip, and there was not carbon deposit on the injector tip. And, there was no unusual deterioration of the engine, or any unusual change in exhaust emission from using the blending fuel.
        4,000원