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首页> 外文期刊>International journal of green energy >EXPERIMENTAL STUDY ON DIESEL ENGINE USING HYBRID FUEL BLENDS
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EXPERIMENTAL STUDY ON DIESEL ENGINE USING HYBRID FUEL BLENDS

机译：混合燃料在柴油机上的实验研究

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In this study, ethyl ester of pungamia oil is added as an additive to prevent separation of bioethanol from diesel. Stability, fuel properties, performance, and emission characteristics of the blended fuels were investigated and compared with base diesel. The result of the tests shows that brake thermal efficiency of the engine was almost equal to that of base diesel. It was observed that the exhaust gas temperature and Carbon dioxide (CO_2) emissions of the blends were lower than those of base diesel. The oxides of nitrogen (NO_x) and smoke emissions were decreased upto 15% and 12% respectively with an increase of bioethanol upto 25% in the blends as compared with the base diesel. However, a slight increase in hydrocarbon (HC) and carbon monoxide (CO) emissions were observed. It can be concluded from the analysis of experimental results that the blend mixture E20P10D70 could be effectively used as a hybrid fuel in the existing compression ignition engine without any hardware modification.
机译：在这项研究中，加入了石榴皮油的乙酯作为添加剂，以防止生物乙醇与柴油分离。研究了混合燃料的稳定性，燃料特性，性能和排放特性，并将其与基础柴油进行了比较。测试结果表明，发动机的制动热效率几乎等于基础柴油的制动热效率。观察到，共混物的废气温度和二氧化碳（CO_2）排放均低于基础柴油。与基础柴油相比，共混物中的氮氧化物和烟气排放分别减少了15％和12％，而生物乙醇的增加减少了25％。但是，观察到碳氢化合物（HC）和一氧化碳（CO）排放量略有增加。通过对实验结果的分析可以得出结论，混合混合物E20P10D70可以有效地用作现有压缩点火发动机中的混合燃料，而无需进行任何硬件改动。

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