A diesel engine with a Lean NOx Trap (LNT) operates alternating in lean and rich mode. In
lean mode, the LNT stores the emitted nitrogen oxide emissions (NOx). In rich mode, the …

In this study a control oriented lean NO x trap (LNT) model was successfully developed for
the LNT regeneration purpose to estimate the NO x storage fraction, NO x concentration out …

Lean NOx Trap (LNT) catalysts are capable of reducing exhaust NOx emissions from Diesel
engines. NOx is stored on the catalyst substrate during the normal engine operation (lean …

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 …

To minimize nitrogen oxide (NOx) as well as carbon monoxide (CO) and hydrocarbon (HC)
emissions to fulfil the new European real driving emissions (RDE) legislation, the LNT …

To meet stringent Euro-6 emission regulations, a lean NOx trap (LNT) catalyst should be
considered to effectively abate NOx emissions. This LNT catalyst should be periodically …

Euro 6 European legislation emission limits, expected to be introduced around the 2014
timeframe, Lean NOx Trap (LNT) Aftertreatment technology is today considered one the of …

Hydrogen-powered internal combustion engines (HICE) offer a longterm solution to ensure
a more sustainable mobility service. NOx-free combustion is not feasible since high …

As the reduction of particulates already has made its way into diesel passenger cars in form
of the DPF, the reduction of NOx will be the next necessary step to comply with future …

In this paper, optimization problem of after treatment system is investigated for diesel
engines with lean NOx trap (LNT). First, a control-oriented LNT model is developed based …