Experimental and statistical assessment for Hydrogen-powered dual-fuel diesel engine using a novel biodiesel blend at variable injection pressure

被引：0
|
作者：
Jain, Akshay [1 ]
Bora, Bhaskor Jyoti [1 ,2 ,3 ]
Kumar, Rakesh [3 ]
Sharma, Prabhakar [4 ]
Barik, Debabrata [5 ]
Medhi, Bhaskar Jyoti [2 ]
Ağbulut, Ümit [6 ,7 ,8 ]
机构：
[1] Energy Institute Bangalore, A Centre of Rajiv Gandhi Institute of Petroleum Technology, Karnataka
[2] Assam Energy Institute Sivasagar, A Centre of Rajiv Gandhi Institute of Petroleum Technology, Assam, Sivasagar
[3] Rajiv Gandhi Institute of Petroleum Technology, Jais, U.P., Amethi
[4] Department of Mechanical Engineering, Delhi Skill and Entrepreneurship University, Delhi
[5] Department of Mechanical Engineering, Karpagam Academy of Higher Education, Coimbatore
[6] Department of Mechanical Engineering, Faculty of Mechanical Engineering, Yildiz Technical University, Istanbul
[7] Department of Technical Sciences, Western Caspian University, Baku
[8] Department of Chemistry and Biochemistry, College of Natural and Social Sciences, California State University, Los Angeles, 90032, CA
来源：
International Journal of Thermofluids | 2024年 / 24卷
关键词：
Biodiesel; Dual Fuel Engine; Green solution; Hydrogen; Mesua Ferrea; Water Hyacinth;
D O I：
10.1016/j.ijft.2024.100955
中图分类号：
学科分类号：
摘要：
Hydrogen has been proven to be a potential fuel alternative in the area of field of transportation and power generation. The study aimed to improve the efficiency of a dual-fuel engine running on a blend of biodiesels and hydrogen by optimizing operating parameters. This involved varying the injection pressure of pilot fuel (220, 240, and 260 bar) and adjusting engine load (ranging from 20 % to 100 % in increments of 20 % in five steps). The results indicate that maximum brake thermal efficiency of 28.11 % and liquid fuel substitution by 85 % when the injection pressure of pilot fuel was set to 240 bar at 100 % engine load. At 100 % load, setting the injection pressure of fuel to 240 bar resulted in a substantial drop in the emissions of carbon monoxide and hydrocarbons by 9.27 % and 47.61 %, respectively. The response surface methodology specified that the optimized value of the engine load and pilot fuel injection pressure was found to be 55.93 % and 242.731 bar, respectively for achieving optimum results of response variables from the engine. © 2024
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