JIANGYIN SNYNXN GRANULATING DRYING EQUIPMENT CO.,LTD
Specializing in the production of pharmaceutical machinery and granulating drying equipment.
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Description: Industrial Instant Coffee Gum Arabic Yeast Extract Spray Dryer
1) Particle size control: The dry particle size can be easily controlled by atomization of the liquid feed and the design of the hot gas inlet. This spray dryer can typically produce between 30 to 500 micron average particle size, in a bell shaped distribution.
2) The evaporative cooling of product: The heat and mass transfer during drying occurs in the air and vapor films surrounding the droplet. This protective envelope of vapor keeps the particle at the saturation temperature. As long as the particle does not become "bone-dry", evaporation is still taking place and the temperature of the solids will not approach the dryer outlet temperature.
3) Short residence time: The surface area produced by atomization of the liquid feed enables a short gas residence time, ranging from 3-10 seconds depending upon the application, which permits spray drying without thermal degradation.
4) Flow properties of dry product: The shape of most spray dried particles is spherical, which provides for fluid-like flow properties. This makes many downstream operations, such as packaging, pressing, filtering, and handling easier and less costly.
5) Size design of drying chamber: The size of drying chamber is specially designed to prevent droplets sticking to the inner wall, dried powder accumulating on the cone part and guarantee enough residence time.
Technical specification:
Model | 5 | 25 | 50 | 100 | 150 | 200-10000 |
| ºC Inlet temperature | 140-350 140-350 automatic control | |||||
| ºC outlet temperature | ~80-90 | |||||
| kg/h Maximum moisture evaporation | 5 | 25 | 50 | 100 | 150 | 200-10000 |
| Centrifugal spray head drive | Compressed air drive | mechanical drive | ||||
| (r.p.m) speed | 25000 | 18000 | 18000 | 18000 | 15000 | 8000-15000 |
| (mm) Spray disc diameter | 50 | 100 | 120 | 140 | 150 | 180-340 |
heat source | electric | + Electricity + steam | +, Electricity + steam, fuel, gas | Resolved by the user | ||
Company Biref Introduction:
Our company's main products and services include: Drying Equipment, Granulation Machine, Milling Equipment, Complete production line processing equipment such as product production line equipment and small food production line equipment; workshop planning, production line design,equipment installation and commissioning and on-site construction.