Search Results - "Wendt, Jost O L"
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1
Ash aerosol formation from oxy-coal combustion and its relation to ash deposit chemistry
Published in Proceedings of the Combustion Institute (01-01-2015)“…Ash aerosol and ash deposit formation during oxy-coal combustion were explored through experiments in a self-sustained 100kW rated down-fired oxy-fuel…”
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Journal Article -
2
Confounding Effects of Aqueous-Phase Impinger Chemistry on Apparent Oxidation of Mercury in Flue Gases
Published in Environmental science & technology (01-04-2008)“…Gas-phase reactions between elemental mercury and chlorine are a possible pathway to producing oxidized mercury species such as mercuric chloride in combustion…”
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Journal Article -
3
High-temperature sorbents for Hg, Cd, Pb, and other trace metals: Mechanisms and applications
Published in Fuel (Guildford) (01-04-2010)“…This paper is concerned with the sequestration of mercury, cadmium, lead, sodium and potentially other volatile and semi-volatile metals by high-temperature…”
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Journal Article Conference Proceeding -
4
High-Temperature Sorption of Cesium and Strontium on Dispersed Kaolinite Powders
Published in Environmental science & technology (01-07-2005)“…Sorption of cesium and strontium on kaolinite powders was investigated as a means to minimize the emissions of these metals during certain high-temperature…”
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Journal Article -
5
Modeling the behavior of selenium in Pulverized-Coal Combustion systems
Published in Combustion and flame (01-11-2010)“…The behavior of Se during coal combustion is different from other trace metals because of the high degree of vaporization and high vapor pressures of the oxide…”
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Journal Article -
6
A Study of Fine Particulate Emissions from Combustion of Treated Pulverized Municipal Sewage Sludge
Published in Environmental science & technology (15-06-2002)“…Municipal sewage sludge (MSS) is formed during wastewater treatment, and its processing and disposal represent one of the most environmentally challenging…”
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Journal Article -
7
The Effect of Coal Composition on Ignition and Flame Stability in Coaxial Oxy-Fuel Turbulent Diffusion Flames
Published in Energy & fuels (15-08-2013)“…The purpose of the research reported here is to explore how minor coal composition changes can affect oxy-coal flame ignition. Whereas previous work focused on…”
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Journal Article -
8
Ash Aerosol and Deposition Formation Mechanisms during Air/Oxy-combustion of Rice Husks in a 100 kW Combustor
Published in Energy & fuels (19-04-2018)“…Pulverized rice husks are co-fired with natural gas in a 100 kW (rated) down-fired oxy-fuel combustor under two conditions: (1) air combustion (denoted as air)…”
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9
Ash Aerosol and Deposit Formation from Combustion of Coal and Its Blend with Woody Biomass at Two Combustion Scales: Part 2Tests on a 471 MWe Full-Scale Boiler
Published in Energy & fuels (06-01-2022)“…Dead trees killed by bark beetles are abundantly available in western US forests. To reduce wildfire risks, it is proposed to collect and use this low-value…”
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Journal Article -
10
On Ash Deposition Rates from Air and Oxy-Combustion of Pulverized Coal, Petroleum Coke, and Biomass
Published in Energy & fuels (18-07-2019)“…This paper presents a synthesis of a large body of experimental data on growth rates of ash deposits from the air and oxy-combustion of multiple pulverized…”
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Journal Article -
11
Mechanisms and Models Describing Sodium and Lead Scavenging by a Kaolinite Aerosol at High Temperatures
Published in Aerosol science and technology (01-11-2003)“…High temperature mechanisms of interaction between a dispersed kaolinite aerosol and vaporized sodium and lead were investigated using experimental data…”
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Journal Article -
12
Particle Size Distributions of Fly Ash Arising from Vaporized Components of Coal Combustion: A Comparison of Theory and Experiment
Published in Energy & fuels (19-04-2018)“…A 100-kW-rated down-fired pilot-scale combustor was used to explore sub-micrometer coal ash aerosol formation for two coals under various air and…”
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Journal Article -
13
Role of Sodium in Coal in Determining Deposition Rates
Published in Energy & fuels (16-03-2017)“…The alkali content in the ash is commonly thought to be the “bad actor” in determining coal ash deposition rates on boiler heat transfer surfaces. This paper…”
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Journal Article -
14
Arsenic Partitioning in High-Temperature Ash Deposits during Oxy-fuel Combustion
Published in Energy & fuels (16-01-2020)“…A temperature-controlled ash deposition probe was applied to collect temporally resolved deposit samples in a 100 kW rated down-fired pilot-scale combustor…”
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Journal Article -
15
Combustion of C 1 and C 2 PFAS: Kinetic modeling and experiments
Published in Journal of the Air & Waste Management Association (1995) (04-03-2022)“…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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Journal Article -
16
Comparison Study of Ash Partitioning and Deposition Behavior between Two Rice Husk Fuels under a 100 kW Combustor
Published in Energy & fuels (21-11-2019)“…Utilization of biomass when combined with carbon capture and sequestration (CCS) is one feasible solution for “bioenergy with carbon capture and storage”…”
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17
High resolution STEM/EDX spectral imaging to resolve metal distributions within ∼100 nm combustion generated ash particles
Published in Aerosol science and technology (03-07-2019)“…Ultrafine ash particles play an important role in establishing a sticky inner deposit layer on heat transfer surface for power plants, but it is still unclear…”
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Journal Article -
18
Enrichment mechanism of arsenic in fine ash deposits during co-combustion of rice husk and coal
Published in Fuel (Guildford) (01-12-2020)“…[Display omitted] •Less As partitioned into the fine particles during coal and rice husk co-combustion.•Fe and Ca were the key minerals for As enrichment in…”
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Journal Article -
19
Modeling ash deposit growth rates for a wide range of solid fuels in a 100 kW combustor
Published in Fuel processing technology (15-06-2021)“…This work details a model for evaluating the relative ash deposition propensity of various solid fuels without the complicated spatial considerations included…”
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Journal Article -
20
Ash aerosol partitioning and ash deposition during the combustion of petroleum coke/natural gas mixtures
Published in Fuel (Guildford) (15-11-2019)“…•Organically associated minerals can be rapidly vaporized to form submicron particles.•A coagulation model can be applied to predict the formation of submicron…”
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