Skip to main content

2025 | OriginalPaper | Buchkapitel

The Emitec Approach to the Low NOX Frontier; Solutions for LCVs and HCVs

verfasst von : Manuel Presti, Jan Kramer, Bin Hu

Erschienen in: Heavy-Duty-, On- und Off-Highway-Motoren 2023

Verlag: Springer Fachmedien Wiesbaden

Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.

search-config
loading …

Abstract

Lowest greenhouse gas emissions along with new regulation worldwide such as US Omnibus, European VII/7 and Bharat Stage CEV/Trem V point the way forward for all future combustion engines applications to emit lowest NOX levels at all working conditions.
Historically, in addition to specific heat modes and change of combustion process to address robust emission control, lowest CO2 target has been “decoupled” from exhaust aftertreatment emission control.
Meanwhile, advanced powertrain architectures such as hybrid technology and applications with electrical storage/energy recovery capabilities are opening up new system innovations for lowering CO2 emissions combined with close coupled system architectures.
Thermal management technologies such as the proven Electrically Heated Catalyst (EHC) and the newly developed Electrically Heated Disc (EHD), which enable Exhaust Gas Aftertreatment System (EATS) to be heated with highly dynamic profiles, allow emissions regulation compliance with minimum CO2 penalty over a wide working range.
This paper shows real-life examples of EHC-EHD systems with modular building blocks both for on-road and off-road applications, demonstrating the high level of integration with reduced impact on existing EATS architectures for global applications.

Sie haben noch keine Lizenz? Dann Informieren Sie sich jetzt über unsere Produkte:

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

  • über 102.000 Bücher
  • über 537 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Maschinenbau + Werkstoffe
  • Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 390 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Maschinenbau + Werkstoffe




 

Jetzt Wissensvorsprung sichern!

Literatur
1.
Zurück zum Zitat Holz, O., Presti, M.; Mosch, T.; Dachsel, J.; Rodatz, P.; Fink, F.; Nienhoff, M.: Heavy Duty Exhaust Systems for Low NOX Application: Thermal Management and Control, ATZ Live Heavy-Duty-, On- und Off-Highway-Motoren 2020 Holz, O., Presti, M.; Mosch, T.; Dachsel, J.; Rodatz, P.; Fink, F.; Nienhoff, M.: Heavy Duty Exhaust Systems for Low NOX Application: Thermal Management and Control, ATZ Live Heavy-Duty-, On- und Off-Highway-Motoren 2020
2.
Zurück zum Zitat Brück, R.; Presti, M.; Keck, M.; Dengler, J.; Faiß, M.: Thermal Management on Demand; the Exhaust Aftertreatment Solution for Future Heavy Duty Application, ATZ Live international 8th engine congress 2021 Brück, R.; Presti, M.; Keck, M.; Dengler, J.; Faiß, M.: Thermal Management on Demand; the Exhaust Aftertreatment Solution for Future Heavy Duty Application, ATZ Live international 8th engine congress 2021
3.
Zurück zum Zitat Presti, M., Holz, O., Keck, M., Sailer, D.: The Compact Catalytical Heater (CCH): Thermal Management for HD EU-VII/EPA-27 with low Impact on Existing EATS Architectures Presti, M., Holz, O., Keck, M., Sailer, D.: The Compact Catalytical Heater (CCH): Thermal Management for HD EU-VII/EPA-27 with low Impact on Existing EATS Architectures
4.
Zurück zum Zitat C. Webb, P. Stephenson, M. Meijer, A. Coumans, R. Brueck, J. Kramer Future Regulatory Technology Options to Reduce Risk in Application for Heavy-Duty Diesel Engines 30th Aachen Colloquium Sustainable Mobility 2021 C. Webb, P. Stephenson, M. Meijer, A. Coumans, R. Brueck, J. Kramer Future Regulatory Technology Options to Reduce Risk in Application for Heavy-Duty Diesel Engines 30th Aachen Colloquium Sustainable Mobility 2021
5.
Zurück zum Zitat B. Zavala, J. McCarthy Jr., A. Matheaus, C. Sharp Fast Diesel Aftertreatment Heat-Up Using CDA and an Electrical Heater between 1.2 and 5.0kW Frontiers in Mechanical Engineering, July 25, 2022 B. Zavala, J. McCarthy Jr., A. Matheaus, C. Sharp Fast Diesel Aftertreatment Heat-Up Using CDA and an Electrical Heater between 1.2 and 5.0kW Frontiers in Mechanical Engineering, July 25, 2022
6.
Zurück zum Zitat P. Meruva, A. Matheaus, C. Sharp, J. McCarthy Jr, T. Collins, A. Joshi: Meeting future NOX emissions using an electric heater in an advanced aftertreatment system Frontiers in Mechanical Engineering, September 6, 2022 P. Meruva, A. Matheaus, C. Sharp, J. McCarthy Jr, T. Collins, A. Joshi: Meeting future NOX emissions using an electric heater in an advanced aftertreatment system Frontiers in Mechanical Engineering, September 6, 2022
7.
Zurück zum Zitat J. McCarthy Pathways to Heavy Duty Zero-Emissions Vehicle Efficiency, Electrification and Emissions conference, May 3, 2023 J. McCarthy Pathways to Heavy Duty Zero-Emissions Vehicle Efficiency, Electrification and Emissions conference, May 3, 2023
8.
Zurück zum Zitat K. Priftis, A. K. Kontakiotis, W. Gstrein, and C. Schuette,  A Proposed Diesel Powertrain to Meet Future Emission Standards and Achieve High Engine Efficiency, SAE 2019-24-0191 K. Priftis, A. K. Kontakiotis, W. Gstrein, and C. Schuette,  A Proposed Diesel Powertrain to Meet Future Emission Standards and Achieve High Engine Efficiency, SAE 2019-24-0191
Metadaten
Titel
The Emitec Approach to the Low NOX Frontier; Solutions for LCVs and HCVs
verfasst von
Manuel Presti
Jan Kramer
Bin Hu
Copyright-Jahr
2025
DOI
https://doi.org/10.1007/978-3-658-46538-4_4