Material Handling and Storage Systems

Material handling and storage systems ensure efficient transport, storage, and dispensing of powders across industries. From silos and hoppers to big bags and conveyors, these systems optimize flow, reduce waste, and enhance operational safety. Explore the tools and techniques that keep powder processes running smoothly and reliably.

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Featured Material Handling and Storage Systems articles

Sieve Blinding: Why Powder Screens Fail Before the Particle Size Spec Does and How to Solve it
Sieve blinding does more than reduce screening capacity. It changes the material stream. Once particles block, coat, or overload the mesh, the screen no longer applies the intended cut point. That can shift the coarse and fine balance entering the next process step, even when the incoming powder still appears to meet [...]
Changeover Losses in Continuous Powder Lines: 5 Fast Wins to Boost Efficiency
Changeovers can quietly waste hours and tons of product in continuous powder lines. The cause is rarely a single fault. Most losses stem from small oversights that add up—sticky residues, trapped air, timing mistakes, or slow cleanups. Focusing on five targeted actions can reclaim yield, reduce downtime, and improve consistency without incurring new [...]
Case Study: Powder Technology Principles in Laser-Assisted Bioprinting
Table of contents Executive Summary laser-assisted bioprinting powder principles show the benefits of particle thinking. Treat every printed droplet as a living particle. Then use the same physics that guide powders to design jetting, impact, packing, and maturation. This frame reduces trial and error and gives teams a shared [...]
The Ultimate Guide to Powder Technology
Powder technology is the backbone of precision manufacturing and process optimization. Industries that master it, through deep control of particle size, flowability, and morphology, gain critical advantages in processes like mixing, granulation, milling, and blending. Whether developing pharmaceuticals, producing food powders, printing metal parts, or enhancing materials, success hinges on understanding how powders [...]
Advanced Powder Characterization Techniques
In this article, we will take a glance at the Advanced Powder Characterization techniques, that are currently available. Characterizing powders is a deceptively complex challenge. At first glance, it might seem that measuring particle size, bulk density, or flowability should tell us all we need to know. But anyone working with powders knows better. [...]

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Material Handling and Storage Systems: Silo Storage

Silo storage is a cornerstone of efficient powder handling, providing safe and reliable containment for bulk materials. Proper silo design ensures optimal flow, prevents clogging, and minimizes issues like arching or ratholing. This section explores the techniques and innovations that make silo storage a key component in maintaining smooth operations across industries.

Featured Silo Storage Articles

Why Powder Flow Often Fails After a Short Shutdown in Hoppers and Feeders
Powder flow after a short shutdown often fails because the resting powder bed becomes denser, less aerated, and mechanically stronger under load. Restart conditions are therefore harder than running conditions, even when the powder, equipment, and settings seem unchanged. A powder system can run smoothly for hours, stop [...]
Loss in Weight Feeder Drift After Refill: The Refill Shock Mechanism and How to Diagnose It
Loss in weight feeder drift often starts at refill, not at tuning. Each refill changes packing density and air content at the screw inlet, so the same screw speed meters a different solids fraction for minutes. Why refills create a hidden process step Most teams treat a [...]
Permeability Collapse in Hopper Discharge Causes “Random” Ratholes and Sudden Flooding
Permeability collapse in hopper discharge often triggers instability before cohesion becomes the main driver. When air cannot move through the bed fast enough, a local vacuum forms, effective stress rises, and a rathole stabilizes. When that structure collapses, trapped air can drive flooding and sharp discharge surges. If [...]

Material Handling and Storage Systems: Hoppers

Granulation is a vital process in powder technology, transforming fine powders into larger, more cohesive granules. This improves flowability, reduces dustiness, and enhances handling properties. Techniques such as wet granulation, fluidized bed granulation, and melt granulation are tailored to specific material requirements and applications. Granules created through this process find extensive use in pharmaceuticals, fertilizers, and food industries, where uniform size, density, and performance are critical. Proper control of parameters ensures consistent quality and optimizes downstream processes.

Featured Hopper articles

Powder Residence Time Can Make the Test Result Miss the Failure
Powder residence time matters because the sample and the failure often describe different moments. A powder tested after drying, blending, conveying, or filling may not be the same powder that reaches the feeder, press, filler, or package later. Hold time can change air content, moisture, bulk density, temperature, consolidation, fines distribution, and segregation [...]
Why Hopper Fill Level Changes Powder Discharge
Do not diagnose a feeder as if the hopper sends it one constant powder. After a refill, the powder near the outlet may still be aerated. Minutes later, the same material may be denser, less permeable, and harder to move. A feeder problem usually announces itself at the [...]
Powder Operating Window: Why a Good Powder Fails in the Wrong Process
A powder operating window defines the process conditions in which a material behaves reliably. When a powder meets specification but still fails during handling, storage, feeding, or processing, the crossed boundary often lies in consolidation stress, wall friction, aeration, humidity, wetting behavior, segregation, temperature, or time. Useful diagnosis starts by finding that [...]

Material Handling and Storage Systems: Conveying Systems

Conveying systems are essential for the efficient movement of powders and bulk materials within industrial processes. Whether using pneumatic, mechanical, or specialized conveyors, these systems ensure the safe and reliable transfer of materials while minimizing loss and contamination. Explore the innovations and techniques that optimize powder flow, enhance productivity, and meet the diverse needs of modern industries.

Featured Conveying Systems Articles

Why Hopper Fill Level Changes Powder Discharge
Do not diagnose a feeder as if the hopper sends it one constant powder. After a refill, the powder near the outlet may still be aerated. Minutes later, the same material may be denser, less permeable, and harder to move. A feeder problem usually announces itself at the [...]
Powder Deaeration: Flushing, Surging, and Air Retention
Powder instability after conveying, filling, or transfer is often treated as a feeder, hopper, or flowability problem. Retained air may be part of the mechanism. A powder bed that has not yet deaerated can discharge at a lower bulk density, surge through outlets, pulse through feeders, release dust, or behave differently from [...]
Real-Time Particle Characterization and Process Control
Real-time particle characterization is moving powder processing from delayed laboratory checks toward inline sensors, soft sensors, and hybrid models that support faster process decisions. The major shift is the interpretation of sensor signals through particle-scale mechanisms. Pressure, vibration, acoustic, optical, thermal, and process data can increasingly be linked to changes in particle size, [...]

Big Bags (FIBCs)

Big Bags, also known as Flexible Intermediate Bulk Containers (FIBCs), are a versatile and efficient solution for storing and transporting bulk powders and materials. Designed for durability and ease of handling, FIBCs are widely used in industries such as construction, agriculture, and pharmaceuticals. This section explores innovative loading, unloading, and dispensing techniques that ensure safety, minimize material loss, and enhance operational efficiency.

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Featured Big Bags (FIBCs) articles

Why FIBC Discharge Problems Often Start at the Liner-Spout Interface
FIBC discharge problems are often blamed on the powder being discharged too quickly. In many cases, the real issue sits lower down, at the outlet interface between the liner, discharge spout, receiving hopper, vent path, and bag support. That local geometry can decide whether a big bag empties cleanly, surges, releases dust, or [...]
Control banding for powders: making incomplete data actionable
Control banding for powders turns incomplete hazard data into a clear exposure control strategy. It links powder properties, task exposure and engineering controls so plants can make consistent, defensible decisions instead of debating “safe enough” for every new material. Why control banding for powders matters now Most [...]
Powder Memory: How Processing History Affects Behavior
Powder memory explains why a powder’s behavior can change over time. Past handling, storage, or movement alters how powders flow, blend, or compact. By recognizing these changes, you can avoid many common process problems. Most powder issues do not come from size or shape alone. In fact, behavior often [...]

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Featured Material Handling and Storage Systems articles

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Material Handling and Storage Systems: Silo Storage

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Material Handling and Storage Systems: Hoppers

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Material Handling and Storage Systems: Conveying Systems

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Big Bags (FIBCs)

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