Insights

Engineering knowledge, shared. Guides on drying, granulation, mixing and pulverizing — how the processes work and how to choose the right equipment.

Spray Granulation: How It Works and When to Choose It Over Spray Drying

🗓 October 23, 2026

What spray granulation is, how a fluid bed spray granulator builds granules on a carrier, and when to choose it over a spray dryer for extracts and powders.

Spray Drying vs Freeze Drying: How to Choose for Your Product

🗓 October 22, 2026

Compare spray drying and freeze drying on cost, product quality, throughput and scale. See which suits your material, and when to use both or test first.

Spray Dryer Sizing: How to Calculate Evaporation Capacity, Heater Duty and Airflow

🗓 October 21, 2026

Size a spray dryer step by step: convert powder output to water evaporation, estimate heater duty and airflow, and pick a model. Includes a worked example.

Spray Dryer Inlet and Outlet Temperature: How to Set Them for Your Material

🗓 October 20, 2026

How to set spray dryer inlet and outlet temperature: what each controls, why outlet is the real control variable, ranges by material and a tuning checklist.