[Retracted] Influence of Sulfur and Additives on Wear of Exhaust Valve Seat of Cylinder Head

Table 9

Combustion test results of different diesel fuels.

	0#	−10#
Diesel fuel quality (g)	0.30	0.30
Produce carbon deposition mass (g)	0.009	0.0199
Carbon deposition rate (%)	0.029	0.066
Analysis of carbon deposition elements