Comparison of PCCI combustion of B100 and B0 fuels was performed.
−30 CAD ATDC is the optimum SOI timing for the lowest NOx + THC and CO emissions.
NOx, CO, THC for B100 were lowered by 13%, 27%, 12% respectively compared to B0.
ISFC for B100 case is increased by 6% compared to B0 case.