Extraction and Concentration

Extraction and Concentration covers SINOTHERMO's ZLPG extract spray dryer, purpose-built to convert concentrated liquid extracts into stable powder. Freeze dehumidification keeps drying temperatures low enough to protect flavor and heat-sensitive compounds in botanical, herbal and food extracts.

ZLPG-Extract Spray Dryer

Categories: Convection Dryer, Spray Dryer

Specialized Spray Dryer for Extracts:

The Extract Spray Dryer features a cylinder equipped with a cooling system specifically designed for drying extracts while keeping wall temperatures below 80°C. It includes an airbrush that cleans the walls during operation to prevent adhesion and protect the powder from burning.

Input:: Extracts (Liquid)
Output:: Extracts (Powder) with 3%–8% moisture content
Temperature:: Inlet air temperature range of 140°C to 180°C
Additional Features:: Freeze dehumidification, Air brush for tower cleaning

Converting Liquid Extracts to Stable Powder

The ZLPG extract spray dryer is purpose-built for extraction and concentration applications — atomizing concentrated liquid extracts and drying them with freeze dehumidification to protect flavor, potency and heat-sensitive compounds during the transition from liquid to powder.

Extraction and Concentration Process Fit

Suited to botanical, herbal and food extracts where flavor and active-compound potency must survive drying. Freeze dehumidification keeps drying temperatures low enough to protect volatile and heat-sensitive compounds. Bridges the gap between liquid extraction/concentration steps and stable, shelf-ready powder output.

Explore More

Convective Drying →

The broader spray-drying technology family this specialized process belongs to.

Continuous Drying →

Extract spray drying runs as a continuous process.