废鱼油生物柴油/生物乙醇/柴油燃料混合物的物理性能,发动机性能和排放量
Davood Tarangan1, Mohammad Amin Sobati2, Shahin Shahnazari1
1School of Chemical Engineering, Iran University of Science and Technology (IUST), Tehran, Iran.
Scientific reports
|August 28, 2023
概括
这项研究研究了废鱼油 (WFO) 生物柴油和生物乙醇与石油柴油的三元燃料混合物. 这些混合物显著减少一氧化碳 (CO) 和未燃烧的碳化合物 (UHC) 排放,但增加了氧化 (NOx).
科学领域:
- 可持续的能源和燃料
- 燃烧科学 燃烧科学
- 环境工程 环境工程
背景情况:
- 废鱼油 (WFO) 是生物柴油生产的潜在原料.
- 开发可持续的替代燃料对于减少对化石燃料的依赖至关重要.
- 三级燃料混合提供了优化燃料性能和排放的机会.
研究的目的:
- 研究三元燃料混合物的物理化学特性,发动机性能和排放排放量.
- 评估使用WFO生物柴油和生物乙醇作为柴油燃料组件的可行性.
- 分析不同混合比对发动机输出和污染物形成的影响.
主要方法:
- 废鱼油 (WFO) 生物柴油是通过转化合成的.
- 物理化学性质 (粘度,密度,点火点等) 测量了燃料混合物的使用情况.
- 使用单柴油发动机评估了发动机性能和排放量 (CO,CO2,UHC,NOx).
主要成果:
- 与石油柴油相比,三级燃料混合物显示发动机扭矩,功率和热效率略有降低.
- 混合物的平均断裂特定燃油消耗增加了10.44%.
- 观察到一氧化碳 (CO) 和未燃烧的碳化合物 (UHC) 排放量显著减少 (分别为50.55%和43.87%).
- 氧化 (NOx) 排放量平均增加了28.25%,但通过调整混合物成分可以调整.
结论:
- 在柴油发动机中可以使用WFO生物柴油和生物乙醇的三级燃料混合物.
- 这些混合物可大幅减少CO和UHC排放.
- 为了有效管理NOx排放,需要进一步优化混合比率.
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