TY - GEN
T1 - Effect of Pilot Injection Timing on Performance and Exhaust Emissions of Diesel Dual Fuel Engines (Biodiesel-Hydrogen)
AU - Setiyawan, Atok
AU - Winangun, Kuntang
AU - Syadzili, Muhammad Bustomi
N1 - Publisher Copyright:
© The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd. 2025.
PY - 2025
Y1 - 2025
N2 - One of the Indonesian government's programs to achieve Net Zero Emissions by 2060 is the reduction of petroleum oil use in transportation. The government's goal is that by 2025, biofuels will supplant 30% of fuel oil on a national scale. Biodiesel derived from palm oil is used as an alternative to diesel fuel in Indonesia. However, the use of biodiesel with a low calorific value reduces the efficacy of diesel engines, necessitating the addition of additional fuels. Hydrogen gas is one of the fuels which can enhance biodiesel. This research aimed to determine the efficacy and emissions of a dual-fuel diesel engine. B100 and hydrogen gas are utilized as fuel, with biodiesel injection times of 11, 13, 15, 17, and 19° BTDC. By varying the injection time of the B100 pilot fuel in a diesel engine fueled with a mixture of Hydrogen-Biodiesel gas, the most optimal performance improvement was obtained at the injection time variation of 15° BTDC, with increases in Torque, Brake Thermal Efficiency (BTE) of 0.286% and 4.51%, respectively. 4.67% reduction in specific fuel consumption. Carbon Monoxide (CO), Hydrocarbon (HC), and Smoke Emissions decreased by 100, 305.8%, and 10.1%, respectively, at the injection time variation of 19° BTDC.
AB - One of the Indonesian government's programs to achieve Net Zero Emissions by 2060 is the reduction of petroleum oil use in transportation. The government's goal is that by 2025, biofuels will supplant 30% of fuel oil on a national scale. Biodiesel derived from palm oil is used as an alternative to diesel fuel in Indonesia. However, the use of biodiesel with a low calorific value reduces the efficacy of diesel engines, necessitating the addition of additional fuels. Hydrogen gas is one of the fuels which can enhance biodiesel. This research aimed to determine the efficacy and emissions of a dual-fuel diesel engine. B100 and hydrogen gas are utilized as fuel, with biodiesel injection times of 11, 13, 15, 17, and 19° BTDC. By varying the injection time of the B100 pilot fuel in a diesel engine fueled with a mixture of Hydrogen-Biodiesel gas, the most optimal performance improvement was obtained at the injection time variation of 15° BTDC, with increases in Torque, Brake Thermal Efficiency (BTE) of 0.286% and 4.51%, respectively. 4.67% reduction in specific fuel consumption. Carbon Monoxide (CO), Hydrocarbon (HC), and Smoke Emissions decreased by 100, 305.8%, and 10.1%, respectively, at the injection time variation of 19° BTDC.
UR - https://www.scopus.com/pages/publications/105007500803
U2 - 10.1007/978-981-97-8197-3_3
DO - 10.1007/978-981-97-8197-3_3
M3 - Conference contribution
AN - SCOPUS:105007500803
SN - 9789819781966
T3 - Lecture Notes in Electrical Engineering
SP - 21
EP - 29
BT - Smart Innovation in Green and Sustainable Energy - Select Proceedings of ICOME 2023
A2 - Suwarno, Suwarno
A2 - Yuwono, Triyogi
A2 - Kolhe, Mohan
A2 - Aziz, Muhammad
PB - Springer Science and Business Media Deutschland GmbH
T2 - 6th International Conference on Mechanical Engineering, ICOME 2023
Y2 - 30 August 2023 through 31 August 2023
ER -