Spirulina Microalgae Spray Dryer is a wide applied process in liquid process shaping and drying industry. Particularly it is suitable for producing powder, granule or block solid product from solution, Vitamin, suspending liquid and pumped paste liquid. Therefore when the distribution of granule size, final moisture, bulk density, granule shape of finished product must be conformed to accuracy standard, the spray drying is an ideal process.

After filtering and heating, the hot fresh air enter into the air distributor at the top of drying chamber, distributed in spiral way uniformly from up to down. At the same time, the feeding liquid is pumped to the top atomizer, then be sprayed to extremely fine mist liquid drop. Through the short time of direct contact with hot air, the moisture evaporated at once, the solid remains to be powder. The dry powder will be discharged continuously from the bottom of drying tower and cyclone collector, the exhaust air will be discharged after cleaning.

--1. High speed drying. After liquid raw material being sprayed, its' surface area will be increased greatly. With higher drying efficiency, 95%-98% of water could be evaporated in a few seconds. Drying time is very short, it is suitable for heat sensitive raw material
--2. Product comes from spray dryer has very good uniformity, solubility, fluidity and purity.
--3. The production procedures are simple, the operation and control are easy. Liquid with the moisture contents ranges 40-60% (for some special materials, the moisture content is available at 90%) can be dried into the powder in one time. There is no need for grinding or sieving after spray drying, this simplifies operation procedures and improves product purity. Product size, bulk density, moisture content is adjustable in certain ranges.