898742.fig.0015a
(a)
898742.fig.0015b
(b)
898742.fig.0015c
(c)
898742.fig.0015d
(d)
898742.fig.0015e
(e)
898742.fig.0015f
(f)
Figure 15: Parametric - emission maps for instant acetylene, C2H2 concentrations (upper three plots) and carbon monoxide, CO concentrations (a, b, and c) in the Volvo D12C Diesel engine fuelled by RME at different CADs (−1.5, 5.0 and 15.0, resp.); the engine was operated under 50% load with 30% EGR.