Low-Temperature Combustion (LTC): Homogeneous Charge Compression Ignition (HCCI)

•Low engine-out PM and NOx emissions, high CO and HC emissions
•High efficiency (~50%), limited to lower loads unless EGR and/or high boost

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ParameterValue
FuelPRF57 (Φ=0.35)
Intake21% O2 (EGR)
Load3.7 bar IMEP
Intake T90°C
Intake P1.15 bar
GDI SOI-240° ATDC
Speed1200 rpm
Engine rc10.75
Window100 mm diam
Framing7200 fps
Effective Camera Gain500
Filter500 nm SWP