TY - GEN
T1 - The effect of advancing injection timing on combustion characteristics using stationary diesel engine with 30% water in diesel emulsion fuel
AU - Sudarmanta, Bambang
AU - Rosid,
AU - Krisandika, Irvan Septian
AU - Arohman, Abdul Wahid
N1 - Publisher Copyright:
© 2019 Author(s).
PY - 2019/12/10
Y1 - 2019/12/10
N2 - This study uses an emulsion fuel with a mixture of 30% water and 70% diesel on a Diamond DI 800 stationary diesel engine with an engine rotation of 1500 rpm. This research varied injection timing from -13°CA ATDC to -19°CA ATDC with intervals 2°CA. At each injection timing variation, the engine load used is 1000W, 2500W, and 4000W. The results showed that advancing injection timing can shorten the ignition delay and the duration of combustion at all loads. The results of the variation in injection timing at cylinder pressure and the heat release rate rise along with advancing injection timing and optimally at -17°CA ATDC and then decrease again. Increased in-cylinder pressure and heat release rate at high loads when compared to standard conditions of 4% and 16.7% (respectively). Hydrocarbons and Carbon monoxide emissions decrease with increasing engine load. Smoke emissions increase with increasing engine load. The optimal value of emissions is at an injection timing of -17°CA ATDC.
AB - This study uses an emulsion fuel with a mixture of 30% water and 70% diesel on a Diamond DI 800 stationary diesel engine with an engine rotation of 1500 rpm. This research varied injection timing from -13°CA ATDC to -19°CA ATDC with intervals 2°CA. At each injection timing variation, the engine load used is 1000W, 2500W, and 4000W. The results showed that advancing injection timing can shorten the ignition delay and the duration of combustion at all loads. The results of the variation in injection timing at cylinder pressure and the heat release rate rise along with advancing injection timing and optimally at -17°CA ATDC and then decrease again. Increased in-cylinder pressure and heat release rate at high loads when compared to standard conditions of 4% and 16.7% (respectively). Hydrocarbons and Carbon monoxide emissions decrease with increasing engine load. Smoke emissions increase with increasing engine load. The optimal value of emissions is at an injection timing of -17°CA ATDC.
UR - http://www.scopus.com/inward/record.url?scp=85076774700&partnerID=8YFLogxK
U2 - 10.1063/1.5138298
DO - 10.1063/1.5138298
M3 - Conference contribution
AN - SCOPUS:85076774700
T3 - AIP Conference Proceedings
BT - Innovative Science and Technology in Mechanical Engineering for Industry 4.0
A2 - Djanali, Vivien
A2 - Mubarok, Fahmi
A2 - Pramujati, Bambang
A2 - Suwarno, null
PB - American Institute of Physics Inc.
T2 - 4th International Conference on Mechanical Engineering: Innovative Science and Technology in Mechanical Engineering for Industry 4.0, ICOME 2019
Y2 - 28 August 2019 through 29 August 2019
ER -