This study intends to analyze physical and chemical changes using Thermo-Gravimetric Analysis （TGA） of MGO-bioethanol mixed fuel oil. We will analyze the thermal stability and state changes of MGO-Bioethanol mixed fuel oil and conduct and utilize various basic experiments on its applicability as ship fuel oil in the future and eco-friendly alternative fuels. The physical and chemical conditions set through this experiment were set through non-isothermal heating at about 20°C to 933°C, and the heating rate was 100°C/min, the measurement time was 10 minutes, and the amount of samples in each mixed fuel oil was about 18mg-24mg. In the range of pyrolysis temperatures from 235.241°C to 253.320°C, the weight of BE0 was 30.992%, BE10 was 36.199.%, BE20 was 35.879%, and BE30 was 35.725%, indicating that the pyrolysis temperature and weight tended to increase as the bioethanol content increased.

Abstract
1. 서론
2. 실험 방법
    2.1 MGO-바이오에탄올 제조공정 설계
    2.2 MGO-바이오에탄올 혼합연료유의 제조과정
    2.3 열중량 분석(TGA, Thermo-Gravimetric Analysis)
    2.4 열중량 분석 방법 설정
3. 열중량(TGA) 분석 결과
4. 결론
References

• 김주완(Ph. D, Dept, of Engine, Busan National Maritime High School) | Juwan Kim
• 이태호(Associate Professor, Dept, of Marine Police and Fisheries Production system, Gyeongsang National University. Member, Associate Professor, Division of Marine Mechatronics, Mokpo National Maritime University.) | Taeho Lee Corresponding author
• 류영현(Associate Professor, Dept, of Marine Police and Fisheries Production system, Gyeongsang National University. Member, Associate Professor, Division of Marine Mechatronics, Mokpo National Maritime University.) | Younghyun Ryu Corresponding author