A Super Clean Diesel Vehicle for us LEV III SULEV Category

Yasui, Yuji; Matsunaga, Hideki; Hashimoto, Eiji; Satoh, Naohiro; Schreurs, Bart; Hardam, Hans; Yamada, Masatoshi; Takahashi, Toshiharu

doi:10.1007/978-3-642-33841-0_58

Cited by 9 publications

(1 citation statement)

References 2 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…A Honda approach is three-fold [47,50]. As described in the LD diesel engine section, the first approach is to minimize NOx going to the SCR under HL transient conditions by running the engine at stoichiometry and allowing the DOC to remove much of the NOx.…”

Section: Figure 9 Layout Of a New Ld Scr System Incorporating Two Scmentioning

confidence: 99%

Vehicular Emissions in Review

Johnson¹

2013

SAE Int. J. Engines

View full text Add to dashboard Cite

This review paper summarizes major developments in vehicular emissions regulations and technologies (light-duty, heavy-duty, gasoline, diesel) in 2012. First, the paper covers the key regulatory developments in the field, including finalized criteria pollutant tightening in California; and in Europe, the development of real-world driving emissions (RDE) standards. The US finalized LD (light-duty) greenhouse gas (GHG) regulation for 2017-25. The paper then gives a brief, high-level overview of key developments in LD and HD engine technology, covering both gasoline and diesel. Marked improvements in engine efficiency are summarized for gasoline and diesel engines to meet both the emerging NOx and GHG regulations. HD engines are just starting to demonstrate 50% brake thermal efficiency. NOx control technologies are then summarized, including SCR (selective catalytic reduction) with ammonia, and hydrocarbon-based approaches. Emphasis is on low-temperature deNOx, durability, and cost reduction. PM (particulate matter) reduction technologies are evolving around SCR integration and the behavior of soot and ash deposits. Next, DOC (diesel oxidation catalyst) developments are summarized. They mainly involve better understanding of aging and substitution of base metals oxides for precious metal. The paper then discusses some key developments in gasoline emission controls, focusing on new coated GPF (gasoline particulate filter) understanding. Advanced three-way catalysts improve with layered coating technology, and with improved understanding on engine calibration.

show abstract

Section: Figure 9 Layout Of a New Ld Scr System Incorporating Two Scmentioning

confidence: 99%

Vehicular Emissions in Review

Johnson¹

2013

SAE Int. J. Engines

View full text Add to dashboard Cite

show abstract

Aftertreatment Technologies: State‐of‐the‐Art and Emerging Technologies

Fino

Russo

Bensaid

2015

Handbook of Clean Energy Systems

View full text Add to dashboard Cite

In recent years increasing attention has been paid to the emissions from gasoline diesel engines. Meeting the emission levels imposed by legislation requires the development of a number of critical technologies to fulfill these very stringent limits. This article is focused on these innovative technologies with special reference to catalytic reactors for carbon monoxide ( CO ), hydrocarbons ( HC ), oxides of nitrogen (NO x ), particulate matter ( PM ), removals for gasoline and diesel engines.

show abstract

Review of Selective Catalytic Reduction (SCR) and Related Technologies for Mobile Applications

Johnson

2014

Urea-SCR Technology for deNOx After Treatment of Diesel Exhausts

View full text Add to dashboard Cite

A Super Clean Diesel Vehicle for us LEV III SULEV Category

Cited by 9 publications

References 2 publications

Vehicular Emissions in Review

Vehicular Emissions in Review

Aftertreatment Technologies: State‐of‐the‐Art and Emerging Technologies

Review of Selective Catalytic Reduction (SCR) and Related Technologies for Mobile Applications

Contact Info

Product

Resources

About