Powder troubleshooting Archives - PowderTechnology info

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Powder Residence Time Can Make the Test Result Miss the Failure
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Powder Residence Time Can Make the Test Result Miss the Failure

Bulk Solids Characterization, Flowability, Hoppers, Insights

Powder Residence Time Can Make the Test Result Miss the Failure

Powder residence time matters because the sample and [...]

By Martijn Daalder|2026-06-27T14:42:12+01:0013 June 2026|Categories: Bulk Solids Characterization, Flowability, Hoppers, Insights|Tags: bulk density change, feeder instability, hopper residence time, moisture uptake, Powder consolidation, powder hold time, powder process consistency, powder residence time, powder segregation, powder testing, Powder troubleshooting, process diagnostics|0 Comments

Powder Deaeration: Flushing, Surging, and Air Retention
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Powder Deaeration: Flushing, Surging, and Air Retention

Bulk Solids Characterization, Conveying, Flowability, Know How, Permeability

Powder Deaeration: Flushing, Surging, and Air Retention

Powder instability after conveying, filling, or transfer [...]

Powder Operating Window: Why a Good Powder Fails in the Wrong Process
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Powder Operating Window: Why a Good Powder Fails in the Wrong Process

Bulk Solids Characterization, Flowability, Hoppers, Insights, Moisture Sensitivity, Permeability, Segregation

Powder Operating Window: Why a Good Powder Fails in the Wrong Process

A powder operating window defines the process [...]

Moisture Control for Powders: Dew Point, Water Activity, and Caking Windows
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Moisture Control for Powders: Dew Point, Water Activity, and Caking Windows

Caking, Know How, Moisture Sensitivity

Moisture Control for Powders: Dew Point, Water Activity, and Caking Windows

Moisture control for powders breaks down when teams [...]

By Stephane Sloots|2026-06-27T14:42:26+01:0028 March 2026|Categories: Caking, Know How, Moisture Sensitivity|Tags: bulk solids handling, caking risk, conditioned testing, dew point, exposure points, flowability, humidity control, moisture content, moisture control for powders, Moisture Sensitivity, operating window, powder caking, powder flow, powder QA, powder storage, Powder troubleshooting, refill humidity, sticking, storage stability, water activity|0 Comments

Why Powder Flow Often Fails After a Short Shutdown in Hoppers and Feeders
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Why Powder Flow Often Fails After a Short Shutdown in Hoppers and Feeders

Flowability, Hoppers, Insights, Silo storage

Why Powder Flow Often Fails After a Short Shutdown in Hoppers and Feeders

Powder flow after a short shutdown often fails [...]

By Stephane Sloots|2026-06-27T14:42:31+01:0014 March 2026|Categories: Flowability, Hoppers, Insights, Silo storage|Tags: arching, bulk solids handling, deaeration, feeder restart, hopper discharge, powder flow, Powder troubleshooting, ratholing, restart instability, time consolidation|0 Comments

Powder Caking vs Compaction Test: That Tells You Which Problem You Have
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Powder Caking vs Compaction Test: That Tells You Which Problem You Have

Bulk Solids Characterization, Caking, Compaction, Flowability, Insights

Powder Caking vs Compaction Test: That Tells You Which Problem You Have

Powder caking vs compaction can look identical in [...]

By Stephane Sloots|2026-01-16T20:55:41+00:0017 January 2026|Categories: Bulk Solids Characterization, Caking, Compaction, Flowability, Insights|Tags: bulk solids QA, flow function, humidity exposure, powder caking, powder caking vs compaction, powder compaction, Powder troubleshooting, ring shear testing, shear cell testing, storage stability, time consolidation, unconfined yield strength, vibration effects|0 Comments

Powder Permeability, The Hidden Cause of Dosing Instability
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Powder Permeability, The Hidden Cause of Dosing Instability

Bulk Solids Characterization, Flowability, Insights, Permeability

Powder Permeability, The Hidden Cause of Dosing Instability

Powder permeability dosing instability often starts with trapped [...]

By Stephane Sloots|2026-04-18T10:24:26+01:0027 December 2025|Categories: Bulk Solids Characterization, Flowability, Insights, Permeability|Tags: deaeration, feeder surging, hopper venting, loss-in-weight feeder, packing density, permeability, powder flooding, powder permeability dosing instability, Powder troubleshooting, pressure drop, refill behavior, trapped air|0 Comments

Powder Handling and Processing: Ultimate Guide
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Powder Handling and Processing: Ultimate Guide

Bulk Solids Characterization, Feature Article, Fundamentals, Segregation, Transport

Powder Handling and Processing: Ultimate Guide

Mastering powder handling and processing is essential for [...]