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    Technical Advantages of Vanadium SCR Systems for Diesel NOx Control in Emerging Markets

    Lambert, Christine / Montreuil, Clifford / Cavataio, Giovanni et al. | SAE Technical Papers | 2008
    temperatures seen in an active diesel particulate filter regeneration. In emerging markets where the fuel sulfur level may be as high as 2000 parts per ...
    Publisher: Society of Automotive Engineers , SAE International

    Enhanced Durability of a Cu/Zeolite Based SCR Catalyst

    Lambert, Christine K. / Cavataio, Giovanni / Jen, Hung-Wen et al. | SAE Technical Papers | 2008
    temperature regime. Selective catalytic reduction (SCR) catalysts formulated with Cu/zeolites have shown the potential to deliver this level of ...
    Publisher: Society of Automotive Engineers , SAE International

    Sulfur Tolerance and DeSOx Studies on Diesel SCR Catalysts

    Lambert, Christine / Montreuil, Clifford / Cavataio, Giovanni et al. | SAE Technical Papers | 2008
    Base metal/zeolite catalysts, particularly containing copper and iron, are among the leading candidates for treatment of NOx emissions for ...
    Publisher: Society of Automotive Engineers , SAE International

    Combined Fe-Cu SCR Systems with Optimized Ammonia to NOx Ratio for Diesel NOx Control

    Lambert, Christine / Cavataio, Giovanni / Girard, James et al. | SAE Technical Papers | 2008
    Selective catalytic reduction (SCR) is a viable option for control of oxides of nitrogen (NOx) from diesel engines. Currently, copper ...
    Publisher: Society of Automotive Engineers , SAE International

    Impact and Prevention of Ultra-Low Contamination of Platinum Group Metals on SCR Catalysts Due to DOC Design

    Lambert, Christine K. / Dobson, Douglas / Cavataio, Giovanni et al. | SAE Technical Papers | 2009
    Diesel aftertreatment systems configured with a diesel oxidation catalyst (DOC) upstream of an urea selective catalytic reduction (SCR ...
    Publisher: Society of Automotive Engineers , SAE International

    Laboratory Study of Soot, Propylene, and Diesel Fuel Impact on Zeolite-Based SCR Filter Catalysts

    Lambert, Christine K. / Dobson, Douglas / Cavataio, Giovanni et al. | SAE Technical Papers | 2009
    Selective Catalytic Reduction (SCR) catalysts have been designed to reduce NOx with the assistance of an ammonia-based reductant. Diesel ...
    Publisher: Society of Automotive Engineers , SAE International

    A Study of Active and Passive Regeneration Using Laboratory Generated Soot on a Variety of SiC Diesel Particulate Filter Formulations

    Dobson, Douglas / Cavataio, Giovanni / Warner, James R. | SAE Technical Papers | 2010
    In this study an attempt to understand and demonstrate the effects of various washcoat technologies under active and passive regeneration ...
    Publisher: Society of Automotive Engineers , SAE International

    Passive TWC+SCR Systems for Satisfying Tier 2, Bin 2 Emission Standards on Lean-Burn Gasoline Engines

    Cavataio, Giovanni / Kim, Jeong / Theis, Joseph R. | SAE Technical Papers | 2015
    A laboratory study was performed to assess the potential capability of passive TWC+SCR systems to satisfy the Tier 2, Bin 2 emission ...
    Publisher: Society of Automotive Engineers , SAE International

    TWC+LNT/SCR Systems for Satisfying Tier 2, Bin 2 Emission Standards on Lean-Burn Gasoline Engines

    Cavataio, Giovanni / Kim, Jeong / Theis, Joseph R. | SAE Technical Papers | 2015
    approach because of its superior sulfur tolerance. Investigations into the passive TWC+SCR approach are discussed in a companion SAE paper. ...
    Publisher: Society of Automotive Engineers , SAE International