实现能源转型的第一步是用其他更环保的替代品部分替代化石燃料,比如氢气。当前的研究旨在评估以米糠生物柴油为燃料的柴油发电机中氢气的影响。以上鼓励使用氢气和由残余原料生产生物柴油。为了研究的发展,使用了柴油发动机台架,在五种负载条件下运行:20%,40%,60%,80%,100%,并被喂食三种燃料:-100%,RB-10%,和RB-10%+H2(30%)。结果表明,混合物RB-10%+H2(30%)导致BSFC降低3.14%,能量转换效率提高3.26%。此外,据观察,9.90%,12.57%,HC减少10.99%,CO,与纯柴油相比,烟雾不透明排放。另一方面,混合物RB-10%+H2(30%)减少4.44%,5.07%,和7.06%的环境,社会,以及二氧化碳、HC对生态的影响,和一氧化碳排放,与RB-10%的生物柴油相比,发动机运行成本降低了3.93%。总的来说,氢喷射是一个有前途的替代方案,以促进米糠生物柴油的使用,由于其增加的性能特点和减少污染物排放,而不需要修改发动机。
The first step to achieving an energy transition is partially substituting fossil fuels with other more environmentally friendly alternatives, such as hydrogen gas. The current research aims to evaluate the influence of hydrogen in a diesel generator fueled with rice bran biodiesel. The above encourages the use of hydrogen and biodiesel production from residual raw material. For the development of the research, a diesel engine bench was used, which operated in five load conditions: 20 %, 40 %, 60 %, 80 %, and 100 %, and was fed with three fuels: -100 %, RB-10 %, and RB-10 % + H2(30 %). The results show that the mixture RB-10 % + H2(30 %) causes a 3.14 % reduction in BSFC and a 3.26 % increase in energy conversion efficiency. In addition, it is observed that a 9.90 %, 12.57 %, and 10.99 % decrease in HC, CO, and smoke opacity emissions compared to pure diesel. On the other hand, the mixture RB-10 % + H2(30 %) reduces by 4.44 %, 5.07 %, and 7.06 % the environmental, social, and ecological impact due to CO2, HC, and CO emissions, as well as a 3.93 % reduction in engine operating cost compared to RB-10 % biodiesel. In general, hydrogen injection is a promising alternative to promote the use of rice bran biodiesel due to its increased performance characteristics and reduced pollutant emissions without the need to modify the engine.