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One Day @ J&J is a full-day, interactive seminar that will prepare you to improve the bulk solids handling processes at your facility immediately. After the course you'll be able to: - Apply proven techniques to maximize production efficiencies - Diagnose, alleviate, and prevent many common problems in bulk solids handling Topics we'll discuss: - Material flow patterns and problems - Flow prope...

Valentines 2021

Structural Shell Buckling Due to Imperfections

What can S.H.O.T. do for your ore?

Selective Heat Ore Treatment S.H.O.T. - Project Biography High-grade ore deposits are rapidly being depleted and traditional comminution methods are not efficient for low-grade extraction. Separating valuable mineral from the host rock (gangue) in the remaining deposits is more expensive and energy intensive. New breakthrough technology is required to ensure that the growing mineral needs of so...

Rehabilitation of silos under severe corrosion and erosion problems

Josh Marion Explains what effective head is and why we use it.

Andres Orlando at the PowderShow 16 Center Stage

Tumbler Blender

Controlled Dust explosion using non-dairy creamer aerosolized near a road flare. Disclaimer: Do not try this experiment unless you are highly trained in dust explosions, flash fires, and combustible material handling and safety incident response. Only qualified and trained safety personnel should attempt any experiment involving combustible materials. Jenike & Johanson does not recommend you re...

SiftingSegregation

Demonstration of different screw feeder geometry to overcome a funnel flow pattern in a hopper without changing the hopper design.

Jenike & Johansons Andrés Orlando talks about the core principle of creating a Discrete Element Model for your bulk solid handling.

Powder Fluidization slo-mo

Eric Maynard discusses how we use material testing data.

DEM simulation of run-of-mine (ROM) ore dumping from truck.

Tony Royal fala sobre Modelagem com Elementos Discretos

Iron ore transfer chute and ceramic "hood"

Powder Bridging then Flooding from Hopper

Jenike & Johanson Mass Flow Bin and Specialized Insert Engineering

Fine Coal Flooding from Belt Feeder

Jenike & Johanson - View of Collapsing Rathole

Corn Silo Collapse - Silo Failure

Ore Segregation on Belt Conveyor

Jenike & Johanson Structural Design for Converging/diverging Silo

Jenike & Johanson - Video of Elbow Wear in Pneumatic Conveying Line

Jenike & Johanson Purge Column Engineering

Jenike & Johanson DEM analysis of transfer chute with hood and rockbox

Jenike & Johanson DEM analysis of transfer chute having a "poor design"