Search Results - "Ryan, Jeffrey V"

Dry sorbent injection of trona to control acid gases from a pilot-scale coal-fired combustion facility by L. B. Yelverton, Tiffany, G. Nash, David, E. Brown, James, F. Singer, Carl, V. Ryan, Jeffrey, H. Kariher, Peter

“…Gaseous and particulate emissions from the combustion of coal have been associated with adverse effects on human and environmental health, and have for that…”
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Low temperature thermal treatment of gas-phase fluorotelomer alcohols by calcium oxide by Riedel, Theran P., Wallace, M. Ariel Geer, Shields, Erin P., Ryan, Jeffrey V., Lee, Chun Wai, Linak, William P.

“…Given the extent to which per- and polyfluoroalkyl substances (PFAS) are used in commercial and industrial applications, the need to evaluate treatment options…”
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Combustion of C 1 and C 2 PFAS: Kinetic modeling and experiments by Krug, Jonathan D, Lemieux, Paul M, Lee, Chun-Wai, Ryan, Jeffrey V, Kariher, Peter H, Shields, Erin P, Wickersham, Lindsay C, Denison, Martin K, Davis, Kevin A, Swensen, David A, Burnette, R Preston, Wendt, Jost O L, Linak, William P

“…A combustion model, originally developed to simulate the destruction of chemical warfare agents, was modified to include C -C fluorinated organic reactions and…”
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Combustion of C1 and C2 PFAS: Kinetic modeling and experiments by Krug, Jonathan D., Lemieux, Paul M., Lee, Chun-Wai, Ryan, Jeffrey V., Kariher, Peter H., Shields, Erin P., Wickersham, Lindsay C., Denison, Martin K., Davis, Kevin A., Swensen, David A., Burnette, R. Preston, Wendt, Jost O.L., Linak, William P.

“…A combustion model, originally developed to simulate the destruction of chemical warfare agents, was modified to include C 1 -C 3 fluorinated organic reactions…”
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Characterization of emissions from a pilot-scale combustor operating on coal blended with woody biomass by Yelverton, Tiffany L.B., Brashear, Angelina T., Nash, David G., Brown, James E., Singer, Carl F., Kariher, Peter H., Ryan, Jeffrey V., Burnette, Preston

“…•Emissions characterized for cofiring of coal with up to 40% woody biomass material.•Little change in emissions when using woody biomass as drop-in replacement…”
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Characterization of PFAS air emissions from thermal application of fluoropolymer dispersions on fabrics by Wickersham, Lindsay C., Mattila, James M., Krug, Jonathan D., Jackson, Stephen R., Wallace, M. Ariel Geer, Shields, Erin P., Halliday, Hannah, Li, Emily Y., Liberatore, Hannah K., Farrior, Stanley (Mac), Preston, William, Ryan, Jeffrey V., Lee, Chun-Wai, Linak, William P.

“…During thermal processes utilized in affixing fluoropolymer coatings dispersion to fibers and fabrics, coating components are vaporized. It is suspected that…”
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On-Road Emission Sampling of a Heavy-Duty Diesel Vehicle for Polychlorinated Dibenzo-p-dioxins and Polychlorinated Dibenzofurans by Ryan, Jeffrey V, Gullett, Brian K

“…The first known program to characterize mobile heavy-duty diesel vehicle emissions for polychlorinated dibenzo-p-dioxins and polychlorinated dibenzofurans…”
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Behavior of Mercury Emissions from a Commercial Coal-Fired Power Plant: The Relationship between Stack Speciation and Near-Field Plume Measurements by Landis, Matthew S, Ryan, Jeffrey V, ter Schure, Arnout F. H, Laudal, Dennis

“…The reduction of divalent gaseous mercury (HgII) to elemental gaseous mercury (Hg0) in a commercial coal-fired power plant (CFPP) exhaust plume was…”
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Pilot-Scale Thermal Destruction of Per- and Polyfluoroalkyl Substances in a Legacy Aqueous Film Forming Foam by Shields, Erin P., Krug, Jonathan D., Roberson, William R., Jackson, Stephen R., Smeltz, Marci G., Allen, Matthew R., Burnette, R. Preston, Nash, John T., Virtaranta, Larry, Preston, William, Liberatore, Hannah K., Wallace, M. Ariel Geer, Ryan, Jeffrey V., Kariher, Peter H., Lemieux, Paul M., Linak, William P.

“…The destruction of per- and polyfluoroalkyl substances (PFAS) is critical to ensure effective remediation of PFAS contaminated matrices. The destruction of…”
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Comparison of gaseous and particulate emissions from a pilot-scale combustor using three varieties of coal by Yelverton, Tiffany L.B., Brashear, Angelina T., Nash, David G., Brown, James E., Singer, Carl F., Kariher, Peter H., Ryan, Jeffrey V.

“…Gaseous and particulate emissions generated from the combustion of coal have been associated with adverse effects on human health and the environment, and have…”
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The United States Environmental Protection Agency’s Mercury Measurement Toolkit: An Introduction by Forte, Reynaldo, Ryan, Jeffrey V, Johnson, Travis P, Kariher, Peter H

“…This paper summarizes the key characteristics of the United States Environmental Protection Agency’s (U.S. EPA’s) Mercury Measurement Toolkit and the…”
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Enhanced formation of dioxins and furans from combustion devices by addition of trace quantities of bromine by Lemieux, Paul M., Ryan, Jeffrey V.

“…Past pilot-scale experimental studies have shown a dramatic increase in the formation of certain chlorinated products of incomplete combustion (PICs) caused by…”
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On-Road Emissions of PCDDs and PCDFs from Heavy Duty Diesel Vehicles by Gullett, Brian K, Ryan, Jeffrey V

“…This work characterized emission factors of polychlorinated dibenzo-p-dioxins and polychlorinated dibenzofurans (PCDDs/Fs) from on-road sampling of three heavy…”
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Low temperature thermal treatment of gas-phase fluorotelomer alcohols by calcium oxide by Riedel, Theran P, Wallace, M Ariel Geer, Shields, Erin P, Ryan, Jeffrey V, Lee, Chun Wai, Linak, William P

“…Given the extent to which per- and polyfluoroalkyl substances (PFAS) are used in commercial and industrial applications, the need to evaluate treatment options…”
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Issues Related to Solution Chemistry in Mercury Sampling Impingers by Linak, William P., Ryan, Jeffrey V., Ghorishi, Behrooz S., Wendt, Jost O.L.

“…Analysis of Hg speciation in combustion flue gases is often accomplished in standardized sampling trains in which the sample is passed sequentially through a…”
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Provision of primary NIST traceability to support vapor phase mercury emissions monitoring of combustion sources using isotope dilution inductively coupled plasma mass spectrometry by Long, Stephen E., Norris, James E., Carney, Jennifer, Ryan, Jeffrey V.

“…Primary mercury gas standards, traceable to the SI, have been developed which can be used to underpin a NIST traceability framework for the calibration of…”
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Traceability of the output concentration of mercury vapor generators by Long, Stephen E., Norris, James E., Carney, Jennifer, Ryan, Jeffrey V., Mitchell, Gerald D., Dorko, William D.

“…In response to the environmental impact of mercury and the neuro-toxic risk associated with trophic transfer of methyl mercury to humans, the reduction of…”
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Mutagenicity and chemical analysis of emissions from the open burning of scrap rubber tires by DeMarini, David M, Lemieux, Paul M, Ryan, Jeffrey V, Brooks, Lance R, Williams, Ron W

“…The emissions from the open burning of scrap rubber tires are evaluated using the Salmonella mutagenicity assay and chemical analyses. The results indicate…”
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Characterization of organic emissions from hazardous waste incineration processes under the new EPA draft Risk Burn Guidance: measurement issues by Ryan, Jeffrey V, Lemieux, Paul M, Pollard, Karen, Workman, Rosemary, Antley, Beth, Yurk, Jeffrey

“…EPA's recently published draft Risk Burn Guidance recommends that hazardous waste combustion facilities complete a mass balance of the total organics (TOs)…”
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Near-real-time measurement of trace volatile organic compounds from combustion processes using an on-line gas chromatograph by Ryan, Jeffrey V, Lemieux, Paul M, Preston, William T

“…The US EPA's current regulatory approach for combustion and incineration sources considers the use of real-time continuous emission monitors (CEMs) for…”
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