Combustion and Emission Characteristics of Multiple Stage Diesel Combustion

Homogeneous Charge Compression Ignition with Water Injection

“…Several studies on four stroke engines have also been carried out [8][9][10][11][12][13][14][15][16][17][18][19][20][21][22][23]. High efficiency and low NOxemissions are reported, but emissions of unburned hydrocarbons are high.…”

Homogeneous Charge Compression Ignition (HCCI) Combustion Engine- A Review

“…Hashizume et al [50] investigated this mode in which the first stage combustion corresponded to the premixed lean combustion and the second stage combustion corresponded to the diffusion combustion under the high temperature and the low oxygen conditions.…”

The Use of Biodiesel in Diesel Engines

“…Furthermore, new combustion concepts, i.e. multiple stage diesel combustion (MULDIC) (Hashizume et al, 1998), late fuel injection strategies (Kimura et al, 2001), premixed diesel combustion (PREDIC) (Klingbeil et al, 2003), homogeneous charge compression ignition (HCCI) (Ibara et al, 2006), and partially premixed compression ignition engines (PPCI) (Weall & Collings, 2007) have been tested and some of them are in markets today. Auxiliary emission control devices makes possible an optimisation between fuel consumption (in term of thermal efficiency) and NO x -PM trade-off emissions, thank to the advent of new control technologies.…”