NOX emissions of compression ignition engines fueled with various biodiesel blends: A review |
| |
| Affiliation: | 1. I.C. Engines and Automotive Research Centre, Department of Mechanical Engineering, Annamalai University, India;2. Department of Mechanical Engineering, Sona College of Technology, India;3. Department of Mechanical Engineering, Sethu Institute of Technology, India;4. Department of Mechanical Engineering, SRM Institute of Science and Technology, India;5. Department of Mechanical Engineering, Annamalai University, India;1. Department of Mechanical Engineering, SSN College of Engineering, Rajiv Gandhi Salai, Kalavakkam, Chennai 603110, Tamilnadu, India;2. School of Mechanical Engineering, Vellore Institute of Technology, Vellore 632 014, India;1. Research Center for Advanced Powertrain Technology, Department of Energy and Power Engineering, Hunan University, Changsha 410082, China;2. State Key Laboratory of Engines, Tianjin University, Tianjin 300072, China;1. Department of Mechanical Engineering, National Institute of Technology Silchar, Assam, 788010, India;2. School of the Built Environment, Centre for Sustainable Technologies, Ulster University, N Ireland, BT37 0QB, UK;1. Department of Mechanical Engineering, National Institute of Technology Manipur, India;2. Innovative Green Product Synthesis and Renewable Environment Development Research Group, Faculty of Environment and Labour Safety, Ton Duc Thang University, Ho Chi Minh City, Viet Nam |
| |
| Abstract: | There are some challenges about NOX emissions exhausted from diesel engines fueled with biodiesel. Due to increasingly stringent emission regulations, the different methods such as varying the engine operating parameters, treatment with antioxidant additive and blending fuels have been adapted to reduce emissions of biodiesel combustion. One of the effective methods is the combustion of dual or blending fuels. Various fuels such as gasoline, hydrogen, natural gas, biogas, different types of alcohols and also fuel additives have been used to reduce biodiesel disadvantages. This study reviews the potential of the different fuels as an additive in biodiesel fuel in correspond to reduce NOX emissions. The general reduction of NOX has been observed with the presence of gasoline, biogas and alcohols in biodiesel blends. The reduction of NOX in biodiesel-hydrogen, biodiesel-diesel or biodiesel–CNG combustion has not been observed through all engine conditions. Moreover the retarding injection timing, the lower injection pressure, EGR higher than 30% can result in the reduced NOX emissions. However it seems the decrease in NOX emissions can be achieved by the use of most fuels in blending with biodiesel under all engine operating conditions, if only the proper injection parameters and blending proportions of fuels are set. |
| |
| Keywords: | Biodiesel-alcohol blend Biodiesel-hydrogen blend Biodiesel-gasoline blend Biodiesel-biogas blend Biodiesel-natural gas blend |
| 本文献已被 ScienceDirect 等数据库收录！ |
|
