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http://dx.doi.org/10.9726/kspse.2014.18.6.113

Examination on Combustion Quality Analysis of Residue Heavy Fuel Oil and Improvement of Combustion Quality Using Pre-injection  

Yoo, Dong-Hoon (Environment/Power and Energy Department, National Maritime Research Institute)
Publication Information
Journal of Power System Engineering / v.18, no.6, 2014 , pp. 113-119 More about this Journal
Abstract
Due to the development of the petroleum refining technology and continuously increased demand from markets, a quantity of gasoline and diesel oil produced from a restricted quantity of crude oil has been increasing, and residual fuel to be used at marine diesel engines has been gradually becoming low quality. As a result, it was recently reported that trouble oils which cause abnormal combustion such as knocking with extreme noise and misfire from internal combustion engines were increasing throughout the world. In this study, an author investigated ignitability and combustion quality by using combustion analyzer with constant volume(FCA, Fuel Combustion Analyzer) and middle speed diesel engine about MDO(Marine Diesel Oil), HFO(Heavy Fuel Oil), LCO(Light Cycle Oil) and Blend-HFO which was blended LCO of 1000 liters with HFO of 600 liters. Moreover, for betterment of ignitability and combustion quality of injected fuels, multi-injection experiment was carried out in the diesel engine using Blend-HFO. According to the results of FCA analysis, ignitability and combustion quality was bad in the order of MDO
Keywords
Residue fuel; Pre-injection; Multi-injection; FCA; CCAI;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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