Complaint
The spray dryer is one of the continuous atmospheric dryers. The liquid material is sprayed with a special device to form a mist and is dried in contact with hot air. For the drying of some heat-sensitive liquids, suspensions, and viscous liquids, such as milk, eggs, tannins, and drugs. Also used for drying fuels, intermediates, soap powder, and inorganic salts.
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% | ||||
Note: The amount of water evaporation is related to the characteristics of the material and the temperature of the hot inlet and outlet. | |||||
Information provided by the user
Name of material and liquid, physical properties: solid content (or water content), viscosity, surface tension, PH value.
After drying, powder capacity, allowable residual water content, particle size and allowable maximum temperature.
Production, daily working hours.
Available energy: steam pressure available, electric capacity, available for coal, oil and gas.
Control requirements: Whether the inlet and outlet temperatures need to be controlled automatically.
Powder collection requirements: whether to install bag traps, and environmental requirements for exhaust emissions.
Other special requirements.
