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http://dx.doi.org/10.5855/ENERGY.2015.25.1.122

A Effects of Natural Gas-Diesel/Hi-sene Dual Fuel Operation on Performance of a Heavy-Duty Diesel engine for Power Generation  

Cho, Jungkeun (The Graduate school, Dept. of Mechanical engineering, Yonsei University)
Park, Sangjun (The Graduate school, Dept. of Mechanical engineering, Yonsei University)
Song, Soonho (Dept. of Mechanical engineering, Yonsei University)
Publication Information
Journal of Energy Engineering / v.25, no.1, 2016 , pp. 122-130 More about this Journal
Abstract
This study is a numerical study using commercial simulation program GT-Power on 1.5MW diesel engine for power generation. Performance comparison has done for diesel operation with dual fuel operation for different engine load(50%, 75%, 100%) using the target engine model with additional gas injection system. Effect of using Hi-sene, which is actually being used in island area, instead of diesel was also studied. As a result, under 60% natural gas with diesel condition, BSFC was increased by 32% without modifying system. There was almost no change for natural gas/Hi-sene condition compared with natural gas/diesel condition. Decrease of burned fuel fraction was the main reason of these phenomena. After optimizing system, BSFC was improved by 2%.
Keywords
Diesel; Hi-sene; Dual fuel; Engine; Natural gas; Numerical Analysis;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
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