[Macat]Polystyrene LPG series spray dryer

Centrifugal spray dryer is the most widely used process in liquid shaping technology. It is suitable for producing power and granules solid products from solution, emulsion, soliquoid, and pumpable paste materials. So when the particle size, final moisture, bulk density and granules shape meet the accurate standard, centrifugal spray drying is a ideal drying process.

1.Drying speed is fast. Material is atomized and superficial area is increased greatly. During contacting with hot air, 95%~89% moisture will be evaporated instantly. Drying time just need seconds, so it is suitable for drying thermal sensitive materials.

2.The product has good degree of homogeneity, fluidity and solubility.

3.Production pocess is simple and operation is easy to control. Liquid can be dried to power product one time, and after dried crushing and sieving is not needed, so the production steps are reduced. The particle size, density, moisture content of product can be adjusted and controlled by changing operation condition.

4.Adops mechanical type centrifugal atomizer, driven by gear, speed is stable and can ensure the uniform distribution of forgdrops.

5.The direction and angle of hot air distributor adopt adjustable structure, it can ensure the forgdrop contact with hot air fully.

6.Elbow is made of sanitation degree steel pipe, it can avoid the material blocked in the elbow.

1.Atomization:Atomizing system must insure fogdrops distributing unifoemly

2.Contact of hot airflow and fogdrops: When enough hot air enter into drying tower, the flow way and angle have to considered, no matter co-current flow, adverse current or mixed flow, must insure the sufficient heat exchange, it is cruicial.

3.The angle design of pipelines and cone: It is very important to select the suitable angle, here we would like to share our experience from production of thousands of this equipments.

Foodstuff Amino acid, vitamin, egg powder, bone powder, flavouring, protein, milk powder, blood powder,soy sauce powder, coffee, tea powder, glucose, pentadiene carboxylic acid, pectin, flavours, vegetable juice, yeast, starch, etc.

Ceramic Alumina, zirconia, magnesium oxide, titania, pottery clay, china clay, all kinds of magnetic porcelain and metal-oxides, etc.

Chemical Aluminium polychlorid, disperse dyes, reactive dyes, organic catalyzer, white carbon black, washing powder, zinc sulfate, silica, sodium metasilicate, potassium fluoride, calcium carbonate, potassium sulfate, ingotganic catalyzer and all kinds of waste liquid, etc.