Passionate about Powders
Please reach out to me at your convenience so we can discuss your project.
4 Crusade Road, Westford, Massachusetts 01886, United States
Powder Compaction Analysis
Materials Handling Equipment
Structural Engineering (Better Call Atul!)
Bin Activators, Feeders, Conveyors, and More
Size Enlargement Specialists (Size matters!)
Particle R&D and Toll Manufacturing
Powder Flow Testing
Bulk Solids Handling Down Under
Agglomeration and Drying Equipment
Schulze Ring Shear Testers
Lyn Bates' Screw Feeder and Conveyor Company
Andrew Jenike's Legacy
If you need powder testing in Europe, contact DELFT
When I became an adjunct professor at the University of Rhode Island, I realized that most books on the subject of bulk solids testing and hopper design were either very terse or rather intense for readers who did not have a mechanical engineering background. My students encouraged me to convert my course material into a text book. Yes, some of the text may have been taken from my prior publications, but I figure that it isn’t plagiarism when you copy your own material. I only disclose design methods that are available in the open literature.
A few of the formulas I derived on my own, but they were all based on fundamental engineering principles. Consequently, some of the analyses that I present may be slightly different than what you might find published elsewhere, but I use them when I consult.
The paperback is 185 pages long, and includes sections on analysis of stress, stresses in hoppers, flow property testing, bin design, feeders and flow aids, chute design, and design of process vessels.
The publisher charged me $5.00 per book, but the catch was I had to purchase one hundred of them! So I'm offering them on my website for $20.00, which includes USPS media rate shipping, with the hope that I will sell enough to be able to provide them for free to my students. I figure that if I'm charitable, I won't get into too much trouble for helping myself to some images from the web without permission.
You can purchase it by using Paypal, or send an email to firstname.lastname@example.org and we can figure out another arrangement. If you use Paypal, please send me an email as well. You can download the abridged version for no cost from my downloads page.
Thank you for your business!
Contact me if you'd like a copy of the Excel workbook that I use to analyze powder test results and design bins, silos, and hoppers.
Greg Mehos, Ph.D., P.E., • 4 Crusade Road, Westford, MA 01886 USA • 1-978-799-7311
Hopper Design • Powder Testing • Training