Tag Archives: pneumatic conveying

How to divide a Pneumatic Conveying Stream – Splitter for continuous Distribution of Bulk Solid Material during Pneumatic Conveyance

By K. Schneider Worldwide, a high number of so-called splitters as elements of pneumatic conveying lines are in operation, in order to continuously distribute the conveyed bulk material to several receiving stations. The present article provides an overview over the possible applications and typical configurations of splitters, with their advantages and disadvantages. Furthermore various selection criteria for usage of splitters are introduced and discussed. Continue reading How to divide a Pneumatic Conveying Stream – Splitter for continuous Distribution of Bulk Solid Material during Pneumatic Conveyance

Kason: Twin In-Line Pneumatic Centrifugal Sifter cantilevers for quick Cleaning

Stoke-on-Trent, United Kingdom A new Model Twin XOB-PS-SS Pneumati-Sifter™ Ultra High Capacity dual centrifugal sifter from Kason de-agglomerates and screens bulk materials in-line with dilute-phase pneumatic conveying systems at ultra-high rates. Rated up to 1 barg positive pressure and 356 mm vacuum, it delivers the capacity of two independent high-output sifters, but in less floor space. Continue reading Kason: Twin In-Line Pneumatic Centrifugal Sifter cantilevers for quick Cleaning

Breakage of Powders in Lean-Phase Pneumatic Conveying: The Influence of Material Type

By B.A. Kotzur, R.J. Berry, M.S.A. Bradley, and R.J. Farnish – Lean-phase pneumatic conveying is utilised across a wide range of industrial processes. This conveying method offers a number of advantages such as process hygiene and routing flexibility, however, due to high impact velocities in the pipeline, particle attrition remains a considerable issue. This work looks at how different material types respond to equivalent impact conditions, namely amorphous (Carbolux) and crystalline (cooking salt) morphologies, and translates this to expected behaviour during conveying. A bespoke bench-scale centrifugal attrition tester was used to test an individual particle size fraction of each material across two impact angles and five impact velocities. It was found that the percentage mass retained in the size fraction reduced linearly with velocity for the amorphous material, and polymerically for the crystalline material. Continue reading Breakage of Powders in Lean-Phase Pneumatic Conveying: The Influence of Material Type

Entirely Dust-free: Hybridysing Pneumatic and Mechanical Conveying for Bulk Material Handling

For the enlosed conveying of powdery or granular products may happen in pneumatic as well as in mechanical systems. An interesting alternative are aero-mechanical systems, which allow very gentle conveying even of friable products. Continue reading Entirely Dust-free: Hybridysing Pneumatic and Mechanical Conveying for Bulk Material Handling

HammerTek: Smart Elbow Deflection Elbow prevents Breakage

Bethlehem (PA), United States When using conventional sweep elbows in pneumatic conveying systems, friable material impacting the elbow wall at high speed causes breakage and fines. With the HammerTek® SMART ELBOW® Deflection Elbow, deflection of friable material around the bend prevents impact, breakage and fines. Continue reading HammerTek: Smart Elbow Deflection Elbow prevents Breakage

Aerzener Maschinenfabrik: New Size for E-Compressors

Aerzen, Germany – The successful screw compressor generation Delta Screw from AERZEN gets an addition: With the VM 100 compressor package, the versatile E-Compressor series now comprises seven model variants. Its distinguishing features: the efficient technology for use in the upper volume flow range and the integrated electric acoustic hood fan. Continue reading Aerzener Maschinenfabrik: New Size for E-Compressors

Masterflex: New Suction and Transport Hose makes the Streets Cleaner

Gelsenkirchen, GermanyMasterflex Group, a specialist for connecting and hose systems made of high-performance plastics and fabrics for demanding industrial applications, is ensuring that roads, squares and paths remain clean. Under the Masterflex brand, the company is presenting a new microbe- and hydrolysis-resistant suction and transport hose.  Continue reading Masterflex: New Suction and Transport Hose makes the Streets Cleaner

Gericke USA: New Dense Phase System uses Low Velocity Slugs to protect Sensitive Products

Somerset (NJ), United States – Process equipment manufacturer Gericke USA, has unveiled the Pulse-Flow™ PTA dense phase pneumatic conveying system. Featuring a proprietary design, the Pulse-Flow pneumatic conveying system directs the air or nitrogen into the pressure vessel and pipeline in timed, regular pulses that form the dry material into separate, wavelike, pulsed slugs.  Continue reading Gericke USA: New Dense Phase System uses Low Velocity Slugs to protect Sensitive Products

Sterling Systems: Ingredient Batching Systems provided with Dust Collection and Pneumatic Conveying

Sterling (IL), United States Sterling Systems & Controls, Inc. is a manufacturer of custom micro, minor and bulk weighing and ingredient batching systems. What’s special about Sterling Systems is that the company develops customized systems so that customers get what they want and need, the way they want it. Continue reading Sterling Systems: Ingredient Batching Systems provided with Dust Collection and Pneumatic Conveying