Experimental Investigation on Impact of EGR Configuration on Exhaust Emissions in Optimized PCCI-DI Diesel Engine

Figure 1

Experimental setup of the PCCI-DI single-cylinder diesel engine. (1) One cylinder engine; (2) motor; (3) EGR cooler; (4) EGR valve; (5) water reservoir; (6) intake port; (7) dieseline reservoir; (8) methanol reservoir; (9) air compressor; (10) smoke meter; (11) control system with a computer.