EFFECTS OF THE INJECTION PARAMETERS ON THE EMISSIONS OF A HEAVY DUTY DIESEL ENGINE


Yilmaz M., Gul M. Z. , Yukselenturk Y., Akay B., Koten H.

ASME International Mechanical Engineering Congress and Exposition, Florida, Amerika Birleşik Devletleri, 13 - 19 Kasım 2009, ss.351-360 identifier

  • Basıldığı Şehir: Florida
  • Basıldığı Ülke: Amerika Birleşik Devletleri
  • Sayfa Sayıları: ss.351-360

Özet

It is estimated by the experts in the automotive industry that diesel engines on the transport market should increase within the years to come due to their high thermal efficiency coupled with low carbon dioxide (CO2) emissions, provided their nitrogen oxides (N0x) and particulate emissions are reduced. At present, adequate after-treatments, NOx and particulates matter (PM) traps are developed and industrialized with still concerns about fuel economy, robustness, sensitivity to fuel sulfur and cost because of their complex and sophisticated control strategy. New combustion processes focused on clean diesel combustion are investigated for their potential to achieve near zero particulate and NOx emissions. Their main drawbacks are increased level of unburned hydrocarbons (HC) and carbon monoxide (CO) emissions, combustion control at high load and limited operating range and power output.