Abstract. This paper investigates the combustion and emission characteristics of dual-fuel compound homogeneous charge compression ignition combustion. n-heptane and oxygen-containing alcohols were chosen as the port-injection fuel and the in-cylinder direct-injection fuel, respectively. It is found that compound homogeneous charge compression ignition combustion with n-heptane port injection …
Abstract. Water-soluble fullerene derivatives have often been used as effective scavengers for reactive oxygen species. Three amphiphilic amino acid C60 derivatives, b-alanine C60 derivative, cystine C60 derivative and arginine C60 derivative have been synthesized and characterized. Because of the hydrophobic interaction, the amino acid C60 derivatives could self-assemble to form spherical…
In the present study, the combustion characteristics and emissions of biodiesel fueled direct injection engines with premixed dimethoxymethane (DMM) by port injection were investigated on a single-cylinder diesel engine. The experimental results show that, for a fixed equivalence ratio of biodiesel, the ignition timing and the center point of heat release advance, while the end point of heat re…