Innovative Dust Explosion Prevention Technology

Loading...

Flash Player 9 (or above) is needed to view presentations.
We have detected that you do not have it on your computer. To install it, go here.

0 comments

Post a comment

    Post a comment
    Embed Video
    Edit your comment Cancel

    1 Favorite

    Innovative Dust Explosion Prevention Technology - Presentation Transcript

    1. Conventional Bulk Material Elevating Systems P.W. Wypych, P. Olds and R. Olds, R. McIntosh; Developments in Bulk Material Elevation Technology
    2. Bucket Elevator Discharge
    3. Bucket Elevator Ignition Sources
      • Sparking caused by impact
      • Tramp metal or broken bucket
      • Misalignment of belt/chain/screws
      • Ignition caused by overheating bearings or pulleys
      • Frictional heating caused by buckets shearing against product
    4. Conventional Screw Conveyor Explosion Isolation Choke Eckhoff, R.K., Dust Explosions in the Process Industries, 2 nd Edition, Butterworth-Heinemann, U.K., 1997.
    5. Examples of Existing Explosion Isolation Devices
      • Chokes
      • Rotary valves
      • Automatic fast-acting valve systems
      • Flame front diverters
      • Chemical isolation systems
      Source: NFPA 654
    6. Olds Elevator Full Bore Flow Natural Choke P.W. Wypych, P. Olds and R. Olds, R. McIntosh; Developments in Bulk Material Elevation Technology
    7. Peter Olds-Inventor Demonstrating Innovative Technology
    8. Top of 20’ Olds Elevator Discharge Full-Bore Flow Photo Credit: Richard McIntosh
    9. Olds Elevator Innovative Technology Photo Credit: Richard McIntosh
    10. In-Feed Pickup Scoop Process Photo Credit: Richard McIntosh
    11. In-Feed Pickup Scoop P.W. Wypych, P. Olds and R. Olds, R. McIntosh; Developments in Bulk Material Elevation Technology
    12. 4" x 20' Elevator Feeding Biomass Pellets to Gasifier (Class 1, Div 1 XP environment )
    13. Olds Elevator LLC 12 B Park Avenue Hudson, NH 03051 Tel: 603 882 8899 Fax: 603 882 8855 [email_address] www.oldsusa.com
    SlideShare Zeitgeist 2009

    + John  AstadJohn Astad Nominate

    custom

    1152 views, 1 favs, 3 embeds more stats

    Olds Elevator offers an unique bulk solid movement more

    More info about this document

    © All Rights Reserved

    Go to text version

    • Total Views 1152
      • 1127 on SlideShare
      • 25 from embeds
    • Comments 0
    • Favorites 1
    • Downloads 0
    Most viewed embeds
    • 21 views on http://dustexplosions.blogspot.com
    • 3 views on http://www.studiofonzar.com
    • 1 views on http://www.blogger.com

    more

    All embeds
    • 21 views on http://dustexplosions.blogspot.com
    • 3 views on http://www.studiofonzar.com
    • 1 views on http://www.blogger.com

    less

    Flagged as inappropriate Flag as inappropriate
    Flag as inappropriate

    Select your reason for flagging this presentation as inappropriate. If needed, use the feedback form to let us know more details.

    Cancel
    File a copyright complaint
    Having problems? Go to our helpdesk?

    Categories