Response Analysis of an Experimental Study on the Effect of Speed and Premixed Fuel Ratio on Performance and Emissions in RCCI Engine

Table 11

Engine combustion, performance, and emission results and validations.

Ref	Parameters	Results								Baseline and RCCI
		CP	HRR	RI	GIE	NOx	Soot	UHC	CO
[19]	Rp G-D RCCI			—						Diesel-gasoline RCCI
[27]	Peak load-MCP		—	—						Diesel-alcohol RCCI
[28]	Peak load							—	—
[29]	Improving the PR of NG	—								Diesel-RCCI (NG/CNG/H2)
[30]	60CNG energy share	—	—
Current work	G25E75-RCCI			—	≈					At 3000 rpm (GE blend)
	G50E50-RCCI			—			CO2	≈		At 2200 and 2600 (GE blend)

D: diesel fuel; DI: direct injected; Rp: premixed ratio; G-D: gasoline diesel; MCP: maximum cylinder pressure; NG: natural gas; CNG: compressed natural gas; : maximum; : increased; ≈: average; : reduced; G25E75 or G50E50: a blend ratio for the RCCI engine combustions for present investigation; Ref: referees; GIE: growth-indicated efficiency.