INTERMAT reveal for Scania’s emissions solution

Scania’s integration of XPi high pressure common rail injection and selective catalytic reduction has enabled the Swedish engine maker to meet 2014 Stage IV/Tier 4 Final emissions regulations without a diesel particulate filter. “Developments in metallurgy have helped to strengthen components and lead to increased injection pressures, typically up to 2400 bar,” said Scania industrial engine sales director, Bernt Gustavsson. “A compact DOC is neatly integrated into the SCR system, which saves on space needed
January 6, 2017 Read time: 2 mins
Scania SCR system, live at INTERMAT 2012

759 Scania’s integration of XPi high pressure common rail injection and selective catalytic reduction has enabled the Swedish engine maker to meet 2014 Stage IV/Tier 4 Final emissions regulations without a diesel particulate filter.

“Developments in metallurgy have helped to strengthen components and lead to increased injection pressures, typically up to 2400 bar,” said Scania industrial engine sales director, Bernt Gustavsson.

“A compact DOC is neatly integrated into the SCR system, which saves on space needed for those with installation constraints.”

Mr Gustavsson says its modular development programme for its inline five- and six-cylinder platforms, plus the 16-litre V8 engine, has enabled refinement of combustion and cooled EGR processes – it is technology that the company has a lot of experience with, and which it employs for its on-road truck and bus applications.

“We may need to add an exhaust brake on engines operating under light duty cycles to raise the exhaust temperature so that SCR remains effective at very light loads,” he said.

%$Linker: External 0 0 0 oLinkExternal www.scania.com Scania false http://www.scania.com/ false false%>

Hall: 5A Stand: G151

For more information on companies in this article

Related Content

  • INTERMAT launch for Ammapax silencer
    January 6, 2017
    Ammapax is the simple and cost-effective solution from Ammann to suppress noise levels for those operating plants close to residential areas. Available in three different designs that can reduce noise pressure levels by up to 10 dB, 15 dB and 20 dB, the Ammapax does not require any additional installation space, as it is lowered into the mixing plant’s chimney and fixed to the chimney opening using four bolts. It can also be used in third party plants, said the company.
    Read More
  • INTERMAT launch for Ammapax silencer
    April 12, 2012
    Ammapax is the simple and cost-effective solution from Ammann to suppress noise levels for those operating plants close to residential areas. Available in three different designs that can reduce noise pressure levels by up to 10 dB, 15 dB and 20 dB, the Ammapax does not require any additional installation space, as it is lowered into the mixing plant’s chimney and fixed to the chimney opening using four bolts. It can also be used in third party plants, said the company.
    Read More
  • Volvo updates FMX construction trucks
    April 16, 2013
    Volvo Trucks has updated its FMX construction tipper range, first launched in 2010. The latest FMX adopts the Euro 6 engine line-up introduced earlier this year in the firm’s on-highway FM and FH trucks, with D11 offerings at 246-335kW and D13 engines delivering 313-402kW. These engines are equipped with non-cooled exhaust gas recirculation (EGR) and a diesel particulate filter (DPF). The FMX range is available with Volvo Dynamic Steering (VDS), which uses an electric motor to assist the hydraulic power ste
    Read More
  • Doosan updates short-radius 14tonner
    January 6, 2017
    Doosan Construction Equipment has launched a Dash-3 version of its popular reduced-radius 15tonne excavator, the DX140LCR-3. Powered by a Cummins QSB4.5 Stage IIIB-compliant engine, with exhaust gas recirculation (EGR) and a diesel particulate filter (DPF), the machine has 10% more power and 15% more torque than the previous model. Both main boom and dipper arm forces get an 8% boost, while travel speeds are increased to 5.3km/h, resulting in a claimed a 10% increase in productivity.
    Read More

Highlighted Content