LPG Series High Speed Centrifugal Spray Dryer
The solution, emulsion, suspension liquid or slurry are sprayed into fine beads in the hot air, going down from the top of the drying chamber to the bottom, the water will be evaporated to and the product becomes powder or granular product.
Induce hot air from the top of drying tower, at the same time, pump the material liquid to the top of the tower by screw pump or peristaltic pump, the feeding solution becomes into fine beads or small droplets through the atomizer. When the droplets meet the high temperature hot air, the water will be evaporated immediately, and the material liquid is dried into dry product in a very short time, the product is discharged from the bottom of the drying tower, or from the cyclone (depend on the configuration). When the hot air contacts with the droplets, the temperature declines significantly, and the humidity increases greatly, and then will be exhausted by exhaust fan. The fine powder in the air will be collected through different separating devices
There're different fine powder separation and recovery devices, such as cyclone (the common type and various combination type), bag filter, cyclone + bag filter, cyclone + wet scrubber, and bag filter + wet scrubber etc. We should different fine powder separation and recovery devices as per the characteristics of product and requirements of customer.
Depend on the product features and requirements, we might install secondary drying and cooling system (such as ZLG vibration fluid bed or pneumatic transportation), formulation system or powder sieving system etc after the spray dryer, or dehumidifier.
Product Parameters
Features
Fast Drying Speed. Atomization significantly increases the surface area of the liquid material.
95%-98% of moisture evaporates instantly in the hot air spiral stream, completing drying within seconds. Especially suitable for heat-sensitive materials.
Superior Product Quality. Excellent uniformity, fluidity, and solubility. High-purity output with consistent quality.
Simplified Production Process. Easy operation and control.
Capable of directly drying liquids with 40-60% moisture content (up to 90% for special materials) into fine powder/granules in a single step.
No need for second crushing or screening after dried, reducing production steps and enhancing product purity. Adjustable particle size, bulk density, and moisture content within a certain range by modifying operating parameters for convenient control and management.
Specification |
LPG-5 |
LPG-25 |
LPG-50 |
LPG-100 |
LPG-150 |
LPG-200 |
Air Inlet temperature |
140-550 ° C (depend on the product to be dried, and URS) |
Air exhaust temperature |
60-120 ° C (depend on the product to be dried, and URS) |
Nominal water evaporationcapacity (Kg / h) |
5 |
25 |
50 |
100 |
150 |
200 |
Heating method |
High-pressure steam, or steam + electricity, or any kinds of fuel (diesel, natural gas, liquefiedpetroleum gas or coal, etc.), or solid fuel (any combustible material). Please specify. |
Drying tower diameter (mm) |
1100 |
1800 |
2150 |
2560 |
2860 |
3200 |
Overall Dimensions (m) |
2×1.4×2.2 |
5×3×4 |
6×4×5 |
8×4×6 |
8×5×7 |
10×5×8 |
Product yield |
95-99.9%_depend on the properties of the product and configurations |
Specification |
LPG-300 |
LPG-500 |
LPG-1000 |
LPG-2000 |
LPG-5000 |
LPG-15000 |
Air Inlet temperature |
140-550 ° C (depend on the product to be dried, and URS) |
Air exhaust temperature |
60-120 ° C (depend on the product to be dried, and URS) |
Nominal water evaporationcapacity (Kg / h) |
300 |
500 |
1000 |
2000 |
5000 |
15000 |
Heating method |
High-pressure steam, or steam + electricity, or any kinds of fuel (diesel, natural gas, liquefiedpetroleum gas or coal, etc.), or solid fuel (any combustible material). Please specify. |
Drying tower diameter (mm) |
3600 |
4300 |
6000 |
7600 |
10000 |
18000 |
Overall Dimensions (m) |
Design as per configuration of the plant and URS |
Product yield |
95-99.9%_depend on the properties of the product and configurations |
Note:These parameters for reference only and will be changed as per URS.
Product Description
Applications
- Food Industry: whole milk powder, cocoa milk powder, milk substitute, egg white (yolk), etc. armpit prion, Oats, chicken juice, instant tea, seasoning meat, protein, soybean, peanut protein, protein hydrolyzate, etc. Corn syrup, corn starch, glucose, pectin, maltose, potassium sorbate, pumpkin powder, etc.
- Pharmaceutical products: Chinese traditional medicine extract (herb extract), medicine colloid, yeast, vitamins, antibiotics, amylase, lipase, etc.
- Plastics resin: AB, ABS emulsion, urea-formaldehyde resin, phenolic resin, dense plastic (urea) formaldehyde resin, polyethylene, polyvinyl chloride, etc.
- Detergent: advanced washing powder, normal washing powder, soap powder, soda powder, emulsifiers, brighteners, phosphoric acid agents.
- Chemical Industry: Sodium fluoride (potassium), alkaline dyestuff and pigment, dye intermediates, Mn3O4, formic silica acid, catalyst, sulfuric acid agent, amino acids, silica, etc..
- Ceramic: aluminum oxide, ceramic tile material, magnesium oxide, talc, etc.
Our Advantages

Company Profile
Different kinds of products are available in our company. We're pleased to get your Inquiry and we will reply you as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.
Certifications

FAQ
1. What kinds of payment terms can you accept?
The most commonly used payment terms are T/T, L/C, Paypal, Western union, etc.
2. What's your delivery time?
Usually we will arrange the shipment within 15-45days after confirming the order.
3. How about the packing?
Standard packing , we also accept customized pack.
4. What is the Min Order Quantity?
Different products have different MOQ.
5. How about the validity of quotation?
In normal , the validity can keep a month, but when market changes fast, the validity will be short accordingly.
6. What documents you provide?
Usually, we provide Commerical Invoice, Packing List, Bill of loading, COA , and Origin of certificate. If your markets have any special requirements, let us know.
For more information,please don't hesitate to contact me.