Investigation of High Internal Residual Gas Rates in Rich Operating Mode for Diesel Lean NOx Trap Regeneration

M Brotz, M Maul, HJ Berner, M Bargende - 2021 - sae.org
For the regeneration of the Lean NOx Trap (LNT) a rich air-to-fuel ratio must be generated.
This operation is very critical and has low combustion stability, especially in low load …

Investigation of High Internal Residual Gas Rates in Rich Operating Mode for Diesel Lean NOx Trap Regeneration

M Brotz, M Maul, HJ Berner, M Bargende - 2021 - trid.trb.org
For the regeneration of the Lean NOx Trap (LNT) a rich air-to-fuel ratio must be generated.
This operation is very critical and has low combustion stability, especially in low load …