Effects of EGR Rate and Temperature on Combustion and Emissions Characteristics of Compression Ignition Engines Fueled with Hydrotreated Vegetable Oil.

In conjunction with the analysis of Figure 4 a, it can be observed from Figure 4 b that as the EGR ratio increases, both HC and CO emissions show an increasing trend, consistent with the increase in smoke seen in Figure 4 a.

also in 63,971 other papers