Hi-eSCR principe

IVECO has opted for increasing engine efficiency and decreasing the quantity of solid particles released during combustion by not recycling exhaust gases. The remaining amount of solid particles is reduced in the passive soot filter and the nitrous oxides in the exhaust system are limited. In this way, the fuel consumption, engine performance and reliability have been improved.

The patented High Efficiency SCR system can reduce nitrous-oxide levels by more than 95%. The system consists of the following elements:

  • Diesel oxidation catalyst (DOC)
  • Passive diesel soot filter (DPF)
  • AdBlue injection module
  • AdBlue mixer unit
  • Selective catalyst reduction (SCR)
  • Clean-up catalyst (CUC)
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