Session: Oxycombustion of Coal and Other Fuels II (2011 Annual Meeting)

Monday, October 17, 2011: 12:30 PM

200 G (Minneapolis Convention Center)

Description:

Oxycombustion (OC) of coal refers to using oxygen-enriched air as the oxidant. This session will explore the science and engineering opportunities to deploy OC technology. Contributions are invited in the following: 1. recent results on OC of coal and other solid fuels; 2. burner redesign and retrofit options for OC; 3. ignition, devolatilization, and pollutant formation mechanisms during OC; 4. kinetic and CFD modeling of OC processes; 5. engineering options for retrofiiting and, 6. new OC boiler design.

Sponsor:

Transport and Energy Processes

Chair:

Eric G. Eddings
Email: eric.eddings@utah.edu

- indicates paper has an Extended Abstract file available on CD.

12:30 PM

(113a) The Influence of Swirl and O2 Addition On Flame Stability, NO Formation, Carbon Burnout, and Flame Temperature In a High Oxygen Participation Pulverized Coal Burner
Dale R. Tree, Darrel Zeltner, Teri Snow Draper, Cehndhil Periasamy, Yuan Xue, Taekyu Kang and Remi Tsiava

12:55 PM

(113b) Line of Sight Soot Measurements In Staged and Unstaged Air and Oxy-Coal Flames
Dale R. Tree, Curtis K Stimpson, Andrew Fry, William J. Morris and Jost O. L. Wendt

1:20 PM

(113c) Effects of Biomass Particle Size During Cofiring Under Air-Fired and Oxyfuel Conditions
Melissa Holtmeyer, Benjamin Kumfer and Richard L. Axelbaum

1:45 PM

(113d) The Fate of Sulfur In Oxy-Fired Fluidized Beds
Liyong Wang and Eric G. Eddings

2:10 PM

(113e) Application of a Multi-Grain Model: Single Large Coal Particle Oxy-Combustion
Liyong Wang and Eric G. Eddings

See more of this Group/Topical: Energy and Transport Processes

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