Thursday, 27 April 2006: 8:00 AM-10:00 AM
Asia 4 (Dolphin Hotel)

Particulate Handling/Processing and Granular Systems (TWc)

#244 - Handling of Ultra-Fine Powders and Prevention of Dust Explosions (TWC14)
Recent dust explosions at West Pharmaceuticals and CTA Acoustics, both in the US have tragically demonstrated the importance of proper design and operation to dry-end process safety. The trend towards development and manufacture of finer combustible powders in many industries can be expected to increase this risk significantly . This session is seeking submissions related to all aspects of dust explosions from both theoretical and practical perspectives, including key learnings from incident investigations. Papers regarding the reactive hazards associated with preparation and handling of ultra-fine powders, such as self-heating behavior and pyrophoricity, are also welcome including those that address the areas related to electrostatic charging, suppression, inerting, venting and house keeping practices of the unit operations.
Chair:Bob Gravell
CoChair:Konanur Manjunath
CoSponsor(s):Topical 3: 2006 Process Plant Safety Symposium (T3)
Topical 4: Center for Chemical Process Safety (CCPS) (T4)
Topical 5: 40th Loss Prevention Symposium (T5)
Loss Prevention Symposium (11a)
Process Plant Safety Symposium (11b)
8:00 AMDevelopment and Design of Handling Technology for Highly Explosible Powders
Peter W. Wypych
8:20 AMReducing Dust Emission from Grain Handling Ship Loaders
Craig Wheeler, Alan Roberts, Tobias Krull, Stephen Wiche
8:40 AMTheory and Practice of Dust Collector Protection
John E. Going, Tony Lombardo
9:00 AMPrevention of Dryer Fires: Problem Analysis & Application of Results
Emre Ergun, Joseph Senecal
9:20 AMSurfactants: Do They Work for Suppression of Dust in Iron Ore Plants?
S. Komar Kawatara, C Copeland
9:40 AMExplosible Dusts, US Codes and Standards of Safe Management Practices
David E. Kaelin, Richard Prugh

See more of Topical W: Fifth World Congress on Particle Technology

See more of The 2006 Spring National Meeting