Simulation study on the power performance of LPG-NH₃ dual-fuel engine
Zan Huang, Xiuhua Ma, Hua Xiao, Guoqing Zhang
AI summary
65% confidenceA simulation study on a LPG-NH3 dual-fuel engine found that 70% ammonia blending ratio resulted in the best engine power performance, with an 18% increase in brake power and torque compared to pure LPG.
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Abstract
Abstract In this paper, the effect of ammonia blending ratio from 0% to 100% on the engine power performance was investigated using numerical simulation at different speeds (1000, 2000 and 3000) rpm for a single cylinder ignition type internal combustion engine LPG-NH 3 dual fuel. It was found that the best engine power performance was achieved at 70% ammonia blending ratio with an increase in brake power and brake torque of around 18% compared to pure LPG.
Key findings
- Best engine power performance achieved at 70% ammonia blending ratio
- 18% increase in brake power and torque compared to pure LPG
- Engine power performance improved with increasing ammonia blending ratio up to 70%
Keywords
Identifiers
- Journal
- Journal of Physics: Conference Series
- Year
- 2025