Preliminary Program subject to change
TWC14 Handling of Ultra-Fine Powders and Prevention of Dust Explosions
OverviewRecent 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.
Primary SponsorParticulate Handling/Processing and Granular Systems (TWc)
Co-Sponsor(s)Loss Prevention Symposium (11a), Process Plant Safety Symposium (11b), Topical 3: 2006 Process Plant Safety Symposium (T3), Topical 4: Center for Chemical Process Safety (CCPS) (T4), Topical 5: 40th Loss Prevention Symposium (T5)

Chair

Bob Gravell
Process Safety Consultant
Engineering
DuPont
Chambers Works Site - Hazards Lab - Route 130
Deepwater, NJ 08023
Phone Number: (856) 540-2425
Fax Number: (856) 540-2296
Email: Robert.Gravell@usa.dupont.com

CoChair

Konanur Manjunath
Technical Leader
Integrated Engeering Solutions
Dow Chemical
APB Bldg
2301 N. Brazosport Blvd
Freeport, TX 77541
Phone Number: 979-238-1501
Email: kmanjunath@dow.com
Development and Design of Handling Technology for Highly Explosible Powders
Peter W. Wypych, Centre for Bulk Solids & Particulate Technologies, University of Wollongong, Faculty of Engineering, Northfields Avenue, Wollongong, Australia
Reducing Dust Emission from Grain Handling Ship Loaders
Craig Wheeler1, Alan Roberts2, Tobias Krull1 and Stephen Wiche1, (1)The University of Newcastle, New Castle, Australia, (2)Centre for Bulk Solids and Particulate Technologies, The University of Newcastle, New Castle, Australia
Theory and Practice of Dust Collector Protection
John E. Going and Tony Lombardo, Fike Corporation, 704 S. 10th St., Blue Springs, MO 64013
Prevention of Dryer Fires: Problem Analysis & Application of Results
Emre Ergun and Joseph Senecal, Combustion Research Center, Kidde-Fenwal, Inc., 90 Brook Street, Holliston, MA 01746
Surfactants: Do They Work for Suppression of Dust in Iron Ore Plants?
S. Komar Kawatara, Department of Chemical Engineering, Michigan Technological University, 1400 Townsend Drive, Houghton, MI 49931-1295 and C Copeland, Michigan Technological University, 1400 Townsend Drive, Houghton, MI 49931-1295
Explosible Dusts, US Codes and Standards of Safe Management Practices
David E. Kaelin and Richard Prugh, Chilworth Technology, 250 Plainsboro Rd. Bldg #7, Plainsboro, NJ 08536

Topical W: Fifth World Congress on Particle Technology