Challenges for the Future Diesel Engines Exhaust Gas Aftertreatment System

2007 ◽  
Author(s):  
Paul C. Spurk ◽  
Marcus Pfeifer ◽  
Frank-Walter Schütze ◽  
Thomas Kreuzer
Keyword(s):  
Diesel Engines ◽  
Exhaust Gas ◽  
Aftertreatment System ◽  
Exhaust Gas Aftertreatment ◽  
The Future

Exhaust Gas Aftertreatment of the Future

MTZ worldwide ◽  
2018 ◽  
Vol 79 (7-8) ◽  
pp. 70-75
Author(s):  
Uwe Gärtner ◽  
Hans-Peter Rabl ◽  
Uwe Zink
Keyword(s):  
Exhaust Gas ◽  
Exhaust Gas Aftertreatment ◽  
The Future

Holistic Control of Diesel Engines and Exhaust Gas Aftertreatment

MTZ worldwide ◽  
2019 ◽  
Vol 80 (12) ◽  
pp. 52-59
Author(s):  
Enrico Neumann ◽  
Daniel Eckardt ◽  
Steve Kipping
Keyword(s):  
Diesel Engines ◽  
Exhaust Gas ◽  
Exhaust Gas Aftertreatment

scholarly journals Lean-Burn Natural Gas Engines: Challenges and Concepts for an Efficient Exhaust Gas Aftertreatment System

2020 ◽  
Author(s):  
Patrick Lott ◽  
Olaf Deutschmann
Keyword(s):  
Natural Gas ◽  
Carbon Dioxide Emissions ◽  
Rational Design ◽  
Catalytic Converter ◽  
Pollutant Emissions ◽  
Exhaust Gas ◽  
Lean Burn ◽  
Aftertreatment System ◽  
Natural Gas Engines ◽  
Exhaust Gas Aftertreatment

AbstractHigh engine efficiency, comparably low pollutant emissions, and advantageous carbon dioxide emissions make lean-burn natural gas engines an attractive alternative compared to conventional diesel or gasoline engines. However, incomplete combustion in natural gas engines results in emission of small amounts of methane, which has a strong global warming potential and consequently makes an efficient exhaust gas aftertreatment system imperative. Palladium-based catalysts are considered as most effective in low temperature methane conversion, but they suffer from inhibition by the combustion product water and from poisoning by sulfur species that are typically present in the gas stream. Rational design of the catalytic converter combined with recent advances in catalyst operation and process control, particularly short rich periods for catalyst regeneration, allow optimism that these hurdles can be overcome. The availability of a durable and highly efficient exhaust gas aftertreatment system can promote the widespread use of lean-burn natural gas engines, which could be a key step towards reducing mankind’s carbon footprint.

scholarly journals Dynamics of a Combined DOC−NSRC−SCR Exhaust Gas Aftertreatment System with Periodic Regenerations

2010 ◽  
Vol 49 (21) ◽  
pp. 10348-10357 ◽  
Author(s):  
František Plát ◽  
Šárka Bártová ◽  
Jan Štěpánek ◽  
Petr Kočí ◽  
Miloš Marek
Keyword(s):  
Exhaust Gas ◽  
Aftertreatment System ◽  
Exhaust Gas Aftertreatment

Possible Exhaust Gas Aftertreatment Concepts for Passenger Car Diesel Engines with Sulphur-free Fuel

1999 ◽  
Author(s):  
M. Krämer ◽  
J. Abthoff ◽  
F. Duvinage ◽  
N. Ruzicka ◽  
B. Krutzsch ◽  
...  
Keyword(s):  
Diesel Engines ◽  
Exhaust Gas ◽  
Passenger Car ◽  
Exhaust Gas Aftertreatment

New MTU High-Performance Diesel Engines without Exhaust Gas Aftertreatment for Tier 4

2016 ◽  
Vol 9 (1) ◽  
pp. 40-45
Author(s):  
Carsten Baumgarten ◽  
Christian Haug ◽  
Norbert Veser
Keyword(s):  
Diesel Engines ◽  
High Performance ◽  
Exhaust Gas ◽  
Exhaust Gas Aftertreatment

Combined NOx and PM Exhaust Gas Aftertreatment Approaches for HSDI Diesel Engines

2004 ◽  
Author(s):  
Holger Herrmuth ◽  
Thomas Cartus ◽  
Robert Ducellari ◽  
Otfried Derschmidt
Keyword(s):  
Diesel Engines ◽  
Exhaust Gas ◽  
Exhaust Gas Aftertreatment
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