Introduction of spray dryer malaysia
- Versatility: Spray dryers are versatile and can process a wide range of materials, including food ingredients (such as milk powder, coffee, and flavorings), pharmaceuticals, chemicals, ceramics, and more.
- Rapid Drying: The atomization and exposure to hot air in a spray dryer lead to rapid drying times, making it an efficient method for large-scale production.
- Particle Size Control: Spray dryers offer control over the size and morphology of dried particles by adjusting parameters such as feed rate, nozzle design, drying temperature, and airflow.
- Product Quality: Spray drying preserves the quality and characteristics of heat-sensitive materials, such as proteins and vitamins, due to the short exposure time to high temperatures
spray dryer malaysia principle
- Atomization: The first step in the spray drying process involves atomizing the feed material into small droplets. This is typically achieved using a nozzle or atomizer, where the liquid or slurry feed is converted into fine droplets.
- Hot Air Introduction: Simultaneously, hot air is introduced into the drying chamber of the spray dryer. The hot air serves as the drying medium and facilitates the rapid evaporation of moisture from the atomized droplets.
- Contact and Drying: The atomized droplets and hot air come into direct contact inside the drying chamber. The heat energy from the hot air causes the moisture in the droplets to evaporate quickly, leaving behind dried particles.
- Particle Collection: As the droplets dry, the dried particles or powder are carried by the hot air to the top of the drying chamber. Here, they are separated from the air stream using cyclones or other particle collection devices.
- Cooling and Conditioning: After separation, the dried particles may undergo a cooling and conditioning process to reduce their temperature and improve their handling characteristics. This step is crucial for preventing thermal degradation and ensuring product quality
Features of spray dryer malaysia
- Atomization of Feed: Spray dryers use atomization to convert liquid or slurry feed into droplets. This atomization can be achieved through various methods such as pressure nozzles, rotary atomizers, or centrifugal atomizers.
- Rapid Drying: Spray dryers facilitate rapid drying by exposing the atomized droplets to hot air or gas within the drying chamber. This quick evaporation process results in the formation of dried particles in a relatively short time.
- Controlled Particle Size: Spray dryers offer precise control over the size and morphology of dried particles. By adjusting atomization parameters and drying conditions, manufacturers can produce particles with specific sizes, shapes, and characteristics.
- Versatility: Spray dryers can process a wide range of feed materials, including liquids, slurries, suspensions, emulsions, and solutions. They are used in industries such as food processing, pharmaceuticals, chemicals, and ceramics for drying various products
What materials and industries do you know about the industrial powder spray dryer?
- Industry: chemical,pharmaceutical,food,dehydrated vegetables,grain,mining,etc
- Application: aslemon Acid,chicken essence,borax,ammonium sulfate,radish silk,seeds,salt,silkworm, etc
The machine technical parameters are as follows
Item Model | LPG-5 | LPG-25 | LPG-50 | LPG-150 | LPG-200~2000 |
Inlet temp. ºC | 140~350 | 140~350 | 140~350 | 140~350 | 140~350 |
Outlet temp. ºC | 80~90 | 80~90 | 80~90 | 80~90 | 80~90 |
Max. water evaporation kg/h | 5 | 25 | 50 | 150 | 200~2000 |
Transmission form of centrifugal atomizer | Compressed air transmission | Mechanical transmission | Mechanical transmission | Mechanical transmission | Mechanical transmission |
Maximum speed (r.p.m) | 25000 | 18000 | 18000 | 15000 | 8000-15000 |
Diameter of atomizer (mm) | 50 | 120 | 120 | 150 | 180-240 |
Heat source | Electricity | Electricity, steam, natural gas, LPG | |||
Max. power of electric heater (kw) | 9 | 36 | 72 | 99 | |
Overall dimensions (LWH) (m) | 1.8*0.93*2.2 | 3*2.7*4.26 | 3.5*3.5*4.8 | 5.5*4*7 | |
Dry powder recovery rate (%) | ≥95% |