COMPREHENSIVE REVIEW OF ORGANIC ADDITIVES PROPERTIES AND THEIR EFFECTS ON CHARACTERISTICS OF PERFORMANCE AND EMISSIONS IN DIESEL ENGINES

Recently, organic additives have shown an essential role in improving fuel quality, promoting combustion efficiency, and minimizing pollutants. This research examines the properties and effects of several organic compounds on the performance and emission characteristics of diesel engines. The review results emphasize its impact on engine performance parameters, including power production, thermal efficiency, and fuel economy, as well as decreases in emissions of particulate matter, nitrogen oxides, and hydrocarbons. Challenges of optimizing additives and progress in cleaner combustion technologies are discussed. This study also demonstrates different suggested mechanisms for organic additives effect on engine performance and environmental sustainability; moreover, future research directions are introduced.