Straight and waste vegetable oil in engines: Review and experimental measurement of emissions, fuel consumption and injector fouling on a turbocharged commercial engine

摘要

Biomass to energy conversion is an important action to reach sustainability, particularly on the small scale. Among different biomasses, however, vegetable oils can fire directly a compression ignited internal combustion engine with minimal pre-treatment of the fuel and adaptation of the engine. Energy production from waste cooking oils is even more interesting because it allows energy production while disposing of a residue. Data available in the Literature are rarely referring to commercially available engines therefore additional information is required on overall performance, emissions, and maintenance requirements.