선박연료유 적용을 위한 커피박 열분해유의 점도 특성 분석 Viscosity Characteristic Analysis of Coffee Ground Oil for Marine Fuel Applications
한국기계기술학회지
(韓國機械技術學會誌)
제23권 제5호
(2021.10)
pp.892-897
pp.892-897
한국기계기술학회
(Korean Society of Mechanical Technology)
초록
Recently, air pollution from fossil fuels is at a serious level, and the IMO proposes to reduce greenhouse gas emissions by about 70% by 2050, and controls greenhouse gas emissions by applying the energy efficiency disign index(EEDI) to each ship type. In this study, the marine fuel oil viscosity of MGO, MDO, HFO and CGO according to the temperature change was compared and measured and the difference was analyzed. As a result, the viscosity of CGO was 3.32mPa·s, which was almost similar to MGO(3.40mPa·s) and MDO(3.51mPa·s) so it was judged that it could be used as a marine fuel, and it was found that there was a significant difference with HFO at P<0.01 there was.
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