선박 연료유 시험을 위한 30L급 소형 보일러 장치의 개발
Development of 30 Liter Small Boiler for Testing Marine Fuel Oil
3
조회
0
다운로드
2
인용
0
참고문헌
키워드
초록
The fuel oil used for ships has the viscosity higher than the fuel used for general vehicles and contain impurities, so it’s exhaust gas results in the environment pollution. There have been studies actively conducted to examine alternative fuels for improving the quality of the marine fuel oil. It is, however, necessary to test the quality of fuel for mega ships, by conducting the simulation test using reduced-size models, before the demonstration step, because it takes too much cost and time to directly perform the demonstration of alternative fuels. This study, therefore, developed a 30-liter small-size boiler similar to the ship system and performed an initial fuel test by applying MGO to it. The findings show that the amount of nitrogen oxide to which 4% of the standard oxide level was applied was about 24.69ppm, when the oxide level was 10.02%, with the CO2 of 8.02%, the exhaust gas temperature of 291.15℃ and the combustion efficiency of about 74.53%, indicating that it will be necessary to conduct various studies through the ratio control in the future.
Abstract
The fuel oil used for ships has the viscosity higher than the fuel used for general vehicles and contain impurities, so it’s exhaust gas results in the environment pollution. There have been studies actively conducted to examine alternative fuels for improving the quality of the marine fuel oil. It is, however, necessary to test the quality of fuel for mega ships, by conducting the simulation test using reduced-size models, before the demonstration step, because it takes too much cost and time to directly perform the demonstration of alternative fuels. This study, therefore, developed a 30-liter small-size boiler similar to the ship system and performed an initial fuel test by applying MGO to it. The findings show that the amount of nitrogen oxide to which 4% of the standard oxide level was applied was about 24.69ppm, when the oxide level was 10.02%, with the CO2 of 8.02%, the exhaust gas temperature of 291.15℃ and the combustion efficiency of about 74.53%, indicating that it will be necessary to conduct various studies through the ratio control in the future.
참고문헌 (11)
- 이태호, "선박 대기오염 개선을 위한 커피박-연료의 혼합 특성 연구", 한국기계기술학회지, 23(2), pp.181~186 (2021), 한국기계기술학회[DOI]
- Investigation on the Effects of Dimethyl Ether Blending to Bunker Oil for Marine Diesel Engine Use, "Y. H. Ryu", SAE, ~, pp.SAE 290 Technical Paper, 2013-01-2659 (2013)
- 윤정환, "에멀젼연료 증발충돌분무의 거동특성에 관한 수치해석", 대한기계학회논문집 B, 43(7), pp.471~477 (2019), 대한기계학회
- 김사량, "소형 화목보일러의 개발 및 성능 시험", 대한기계학회논문집 B, 26(3), pp.15~497 (2002), 대한기계학회
- 김혜숙, "소형 연소로 오리멀젼 연소 특성의 수치해석 연구", 대한환경공학회지, 26(4), pp.494~500 (2004), 대한환경공학회
- 김혜숙, "소형 오리멀젼 보일러의 연소특성 연구(050729-051026)", 대한환경공학회지, 27(10), pp.1081~1089 (2005), 대한환경공학회
- 오정석, "초본계 펠릿 보일러 보급 및 확산을 위한 초본계 펠릿과 목재 펠릿 열분해 특성 비교 연구", 기술과 교육, 8(2), pp.71~76 (2020), 대한기계학회
- T. H. Lee, "Small Combustion Chamber for Marine Fuel Oil and Analysis of Exhaust Gas Characteristics of Marine Gas Oil", Journal of Marine Science and Engineering, 11, pp.609~ (2023)
- Pyeong-Hwa, "Products of Pyeonghwa Super Steam Boiler", Pyeong-Hwa Machinery Co. Ltd, 1~11 (2019)
- Testo. Co. Ltd, "Instruction Manual for Testo-340 Flue Gas Analyser", Testo Korea, 49~51 (2010)
- Refined Oil Product Quality Assurance of 500ppm Marine Gas Oil, "K. W. Hwang", GS Caltex Co. Ltd, ~, pp.No. RL22120610553 (2022)