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Paul Ragaller
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Proceedings Papers

Direct Measurement of Ammonia Storage on Passive SCR Systems for Lean Gasoline NOx Reduction Using Radio Frequency Sensing

Paul Ragaller, Josh Mandelbaum, Luc Lapenta, Alexander Sappok, Josh Pihl, Vitaly Prikhodko, James Parks, II
Proc. ASME. ICEF2019, ASME 2019 Internal Combustion Engine Division Fall Technical Conference, V001T04A004, October 20–23, 2019
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2019-7224
https://doi.org/10.1115/ICEF2019-7224
View Paper titled, Direct Measurement of Ammonia Storage on Passive SCR Systems for Lean Gasoline NOx Reduction Using Radio Frequency Sensing
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Topics: Gasoline, Nitrogen oxides, Storage
Journal Articles

Catalyst Ammonia Storage Measurements Using Radio Frequency Sensing

Jonathan Aguilar, Leslie Bromberg, Alexander Sappok, Paul Ragaller, Jean Atehortua, Xiaojin Liu
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2018, 140(11): 112805.
Paper No: GTP-18-1131
https://doi.org/10.1115/1.4040198
Published Online: July 9, 2018
View Article titled, Catalyst Ammonia Storage Measurements Using Radio Frequency Sensing
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Topics: Catalysts, Exhaust systems, Sensors, Storage, Temperature, Signals
Proceedings Papers

Catalyst Ammonia Storage Measurements Using Radio Frequency Sensing

Jonathan Aguilar, Leslie Bromberg, Alexander Sappok, Paul Ragaller, Jean Atehortua, Xiaojin Liu
Proc. ASME. ICEF2017, Volume 2: Emissions Control Systems; Instrumentation, Controls, and Hybrids; Numerical Simulation; Engine Design and Mechanical Development, V002T04A003, October 15–18, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2017-3572
https://doi.org/10.1115/ICEF2017-3572
View Paper titled, Catalyst Ammonia Storage Measurements Using Radio Frequency Sensing
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Topics: Catalysts, Storage, Nitrogen oxides, Cavities, Engines, Exhaust systems, Sensors, Signals, Temperature, Desorption
Proceedings Papers

The Effect of Vibration-Based Ash Cleaning on the Mechanical Strength Properties of Ceramic Diesel Particulate Filters

Paul Ragaller, Alexander Sappok, Leslie Bromberg, Gbadebo Owolabi, Akindele Odeshi
Proc. ASME. ICEF2016, ASME 2016 Internal Combustion Engine Division Fall Technical Conference, V001T04A003, October 9–12, 2016
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2016-9432
https://doi.org/10.1115/ICEF2016-9432
View Paper titled, The Effect of Vibration-Based Ash Cleaning on the Mechanical Strength Properties of Ceramic Diesel Particulate Filters
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Topics: Ceramics, Diesel, Filters, Particulate matter, Strength (Materials), Vibration, Bending strength, Ceramic filters, Mechanical properties, Risk
Proceedings Papers

Diesel Particulate Filter-Related Fuel Efficiency Improvements Using Biodiesel Blends in Conjunction With Advanced Aftertreatment Sensing and Controls

Alexander Sappok, Paul Ragaller, Leslie Bromberg, Vitaly Prikhodko, John Storey, James Parks, II
Proc. ASME. ICEF2015, Volume 2: Emissions Control Systems; Instrumentation, Controls, and Hybrids; Numerical Simulation; Engine Design and Mechanical Development, V002T04A011, November 8–11, 2015
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2015-1146
https://doi.org/10.1115/ICEF2015-1146
View Paper titled, Diesel Particulate Filter-Related Fuel Efficiency Improvements Using Biodiesel Blends in Conjunction With Advanced Aftertreatment Sensing and Controls
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Topics: Biodiesel, Diesel, Filters, Fuel efficiency, Particulate matter, Oxidation, Emissions, Engines, Petroleum, Sensors