(Corn Syrup) Spray Dryer is the most widely used process in liquid shaping technology. It is suitable for producing powder and granules solid products from solution, emulsion, soliquoid, and pumpable paste materials. Therefore, when the particle size, final moisture, bulk density and granules shape meet the accurate standard, centrifugal spray drying is an ideal drying process.
Working Principle
Liquid material is atomized through a special pressure nozzle with a high-pressure pump. Hot air enters the dryer after being adjusted by an air distributor. The material and hot air is mixed in the dryer, rapidly carries on heat and mass transfer. Powder or granular products are produced in a very short time. Products with larger particles size are discharged from the bottom of the dryer, smaller particles enter the cyclone with hot air. The exhaust gas is discharged into the air after dust removal in a scrubber. The dryers can be divided into high, middle and low-pressure spray dryers according to different pressures of atomization, while taking into account different flow fields, they are divided into co-current, fountain mode and counter-current spray dryers.
1. High operational flexibility on non-adhesive or low-adhesive liquid materials.
2. Simple structure of the spray nozzle, easily used and maintained.
3. Less power consumption, low cost.
4. The hollow spherical product with big particles, good mobility and solubility.
5. Can be used to spray-cooling granulation process, such as paraffin, grease particles, special resins, etc.
Applicable Materials
Corn Syrup Powder
Food: Amino acid, vitamin, egg powder, bone powder, 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: Aluminum polychloride, disperse dyes, reactive dyes, organic catalyzer, white carbon black, washing powder, zinc sulfate, silica, sodium metasilicate, potassium fluoride, calcium carbonate, potassium sulfate, inorganic catalyzer, wasted liquid, etc.
Advantages of spray drying equipment
(1) During high-speed drying, the surface area will be greatly increased after spraying the raw material liquid. In the hot air stream, 95%-98% of the water can evaporate instantly. It only takes a few seconds to complete drying.
(2) This is particularly suitable for drying heat-sensitive materials. The final product has good uniformity, fluidity and solubility. The purity of the final product is high and the quality is also high.
(3) The production procedure is simple, and the operation and control are easy. Liquids with a moisture content of 40-60% (for special materials, the content can reach 90%) can be dried into granular product powder once. After drying, there is no need to pulverize and sieving, thereby reducing the operating procedures in production and improving product purity. The particle size, porosity and water content of the product can be adjusted by changing the operating conditions within a certain range. It is very convenient to control and manage.
TypeSpray Dryer
Inlet Temperature鈮?350掳C
Outlet Temperature80-90掳C
Evaporate Capacity (kg/h)52550100150200-3000
Driving Forcecompressed air drivemechanical drive
Rotate Speed250002200021500180001800015000
Diameter of Atomizer (mm)50120120120150180-340
Heating SourceElectricityElectricityelectricity +steam+fuel oil+coal gaselectricity +steamelectricity +steam+fuel oil+coal gasTo be solved by users
Electric-heating Power (kW)945608199
Recovery Rate (%)鈮?95鈮?95鈮?95鈮?95鈮?95鈮?95
Installation SizeA(mm)10001290173025002800
蠁 D(mm)10601800213325602860
Our service:
(1) One year warranty, 24-hour hotline service, complete components and parts are available at any time.
(2) The company has a professional after-sales service team, they come from manufacturing staff, they are very familiar with the operation of the equipment, they will solve all the problems encountered by customers, and provide you with maintenance and use advice in time.Spray Dryer price