Effect of Al_(2)O_(3) Nanoparticles on the Compression Ignition Performances and Emitted Pollutants of a Diesel Engine
作者机构:Electromechanical Engineering DepartmentUniversity of Technology-IraqBaghdad65035Iraq Environment Research CenterUniversity of Technology-IraqBaghdad65035Iraq Applied Science DepartmentUniversity of Technology-IraqBaghdad65035Iraq Energy and Renewable Energies Technology CenterUniversity of Technology-IraqBaghdad65035Iraq
出 版 物:《Fluid Dynamics & Materials Processing》 (流体力学与材料加工(英文))
年 卷 期:2023年第19卷第11期
页 面:2847-2861页
核心收录:
学科分类:07[理学] 070205[理学-凝聚态物理] 08[工学] 080501[工学-材料物理与化学] 0805[工学-材料科学与工程(可授工学、理学学位)] 0702[理学-物理学]
主 题:Nao-Al_(2)O_(3) suspension CO NO_(x)-PM trade-off SO_(2) H_(2)
摘 要:To improve the performances of diesel engines and to reduce the pollutants they emit,aluminum oxide nanopar-ticles in varying quantities(50,100,150 ppm)have been added to conventional diesel *** results of such experimental tests have revealed that the addition of nano-Al_(2)O_(3) particles to the diesel fuel reduces its consump-tion by 0.488%,1.02%,and 1.377%,respectively and increases the brake thermal efficiency by 1.4%,2.6%,and 3.8%,*** concentrations of undesired gases decrease accordingly by 1.5%,1.7%,and 2.8%for HC and by 5.88%,11.7%,and 17.6%,respectively,for *** the same percentages of nanoparticles,NO_(x) increases by 2.65,4.36,and 5.37,while the TSP(Total Suspended Particulate)decreases by 22%,34.66%,and 49.7%,*** the same conditions,sulfur dioxide pollutants increase by 4.57%,8.8%and 12.89%,and H_(2)S levels by 4.7%,7.81%and 8.9%,respectively.