On-highway regulations point to Scania off-highway emissions solution
Scania will be showing both Euro 6 engines for its on-highway truck range and Stage IIB/Tier 4 Final powerplants for off-highway use. The company will use both exhaust gas recirculation (EGR) and selective catalytic reduction (SCR) to meet the coming regulations, as with its current Stage IIIB solution. This means the fitting of a diesel oxidation catalyst (DOC) but no requirement for a DPF. Scania engines are currently in use in Terex and Doosan articulated haulers, along with a number of Terex crushing ma
February 7, 2013
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759 Scania will be showing both Euro 6 engines for its on-highway truck range and Stage IIB/Tier 4 Final powerplants for off-highway use. The company will use both exhaust gas recirculation (EGR) and selective catalytic reduction (SCR) to meet the coming regulations, as with its current Stage IIIB solution. This means the fitting of a diesel oxidation catalyst (DOC) but no requirement for a DPF. Scania engines are currently in use in 1222 Terex and 695 Doosan articulated haulers, along with a number of Terex crushing machines.
Scania claims that field test of its latest engine designs show that the units meet all the emission and noise requirements of Tier 4 Final/Stage IV. The tests are said to have highlighted the robust nature of these engines in an array of challenging, off-highway working cycles and applications. The company has tested the engines in applications such as excavators, wheel loaders, crushers and dump trucks. Scania’s technology to minimise emissions includes key features as extra-high-pressure injection (Scani
