News & Insights
Technical articles from our engineering team
Practical guidance on drying and mixing technology, equipment selection, and process considerations for chemical, pharmaceutical, and food processing applications.
Vacuum Drying Principles: Why Lowering Pressure Lowers Temperature
A practical look at why vacuum drying allows moisture to evaporate at reduced temperatures, and what that means for heat-sensitive and solvent-laden materials.
Drying Heat-Sensitive Materials: Key Considerations for Process Engineers
How to approach drying for materials that degrade, discolor, or lose activity when exposed to excess heat or oxygen.
Solvent Recovery in Vacuum Drying: How Closed-Loop Systems Work
An overview of how vacuum drying systems capture and recover organic solvents instead of releasing them to atmosphere.
Spray Dryer Selection: Matching Atomization to Your Liquid Feed
A guide to the factors that determine whether centrifugal spray drying is the right fit for converting a liquid feed into powder.
Fluidized Bed Drying Basics: Uniform Drying Without Dead Zones
How vibrating fluidized bed dryers keep powders and granules moving uniformly through the drying and cooling process.
Paddle Dryer vs. Rake Dryer: Choosing the Right Agitated Dryer
A side-by-side look at hollow blade paddle dryers and vacuum rake dryers to help clarify which agitated drying design fits a given process.
Conical Vacuum Dryer Sizing & Configuration
How to size a conical vacuum dryer: material inputs, heat-load and jacket-area calculation, fill ratio, vacuum duty, and export compliance.
Rotary Vacuum Paddle Dryer: Working Principle
A rotary vacuum paddle dryer dries paste, filter cake and powder by conduction under vacuum. How the internal geometry works, and how to size one.
Rotary Paddle Dryer: Pastes and Sludges
A rotary paddle dryer handles paste and sludge by agitated conduction under vacuum or in a sealed trough. Which feeds fit, and how to size the duty.
Testing a Material Before You Buy a Vacuum Dryer
What a drying test should measure, what sample to send, and how the results decide the model, the jacket medium and the cycle time.
Conduction vs Convection Drying: Which Fits Your Material?
Conduction and convection move heat into a wet solid in different ways. This guide shows how to tell which mode your material and plant can support.
How to Tell When a Vacuum Dryer Batch Is Finished
A batch is finished when four independent signals agree, not when the clock runs out. Here is what to watch, and what each signal can and cannot prove.
Steam, Hot Water or Thermal Oil: Choosing a Dryer Heating Medium
The heating medium decides your temperature ceiling, your jacket rating and your utility pipework. Here is how to choose before your enquiry goes out.