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http://dx.doi.org/10.5916/jkosme.2015.39.1.8

Selection of Factors for Performance Optimization on Non-esterified Bio-diesel Fuel Using Fractional Factorial Design  

Jung, Sukho (Department of Mechanical Systems Engineering, Pukyong National University)
Koh, Daekwon (Department of Mechanical Systems Engineering, Pukyong National University)
Publication Information
Journal of Advanced Marine Engineering and Technology / v.39, no.1, 2015 , pp. 8-12 More about this Journal
Abstract
Non-esterified bio-diesel fuel saves cost by no esterified process and its performance was more similar to diesel oil than esterified bio-diesel fuel when the fuel blended 95% diesel oil and 5% it was used on diesel engine with electronic control system. A performance optimization is necessary for application of non-esterified bio-diesel fuel blended with diesel oil 95% on the latest diesel engine. In this study, test using fractional factorial design was accomplished at 25% and 50% partial load in order to evaluate influence of controllable 6 factors on responses such as specific fuel consumption, nitrogen oxides and coefficiency of variation of indicated mean effective pressure as basic experiment for performance optimization of this fuel. It is cleared that the injection timing and common rail pressure of 6 factors are mainly effective and its effect level is different according to load.
Keywords
Fractional factorial design; Non-esterified; Bio-diesel fuel; Performance optimization; Selection of factors;
Citations & Related Records
Times Cited By KSCI : 6  (Citation Analysis)
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