GXP Nitrogen Closed Loop Spray Dryer In Food Industry High Speed
Key Attributes
Product Summary
GXP Closed-Loop Spray Dryer The GXP Closed-Loop Spray Dryer is an advanced spray drying machine engineered specifically for handling hazardous, toxic, or easily oxidized materials. Unlike conventional open-cycle systems, this unit operates in a fully sealed environment using inert gas (typically ...
Product Details
GXP Nitrogen closed loop spray dryer
,closed loop spray dryer high speed
,OEM spray dryer in food industry
- Cyclone Separation: Removes bulk powder
- Scrubbing Tower: Cleans fine dust
- Condensation System: Liquefies saturated organic solvents for recovery
- Re-circulation: The dried nitrogen is reheated and reused continuously
- High Powder Recovery Rate: ≥95% yield ensures minimal material loss
- Low Residual Solvent: Final product contains ≤2% residual solvent, meeting strict pharmaceutical and battery material standards
- Uniform Particle Size: The centrifugal atomizer creates consistent droplets for homogeneous drying
- Heating: Nitrogen gas is heated and introduced into the drying tower
- Atomization: Liquid material is pumped via a screw pump to a high-speed centrifugal atomizer, creating a fine mist
- Drying: Hot nitrogen contacts the mist, instantly evaporating the solvent in a closed chamber
- Separation: Dry powder falls to the bottom for collection
- Solvent Capture: The nitrogen, now carrying solvent vapor, passes through cyclones and a scrubber. The vapor is then condensed back into liquid form
- Recycling: The cleaned, dry nitrogen is reheated and cycled back into the tower, creating a continuous, safe spray drying loop
| Parameter | Specification |
|---|---|
| Model Series | GXP Closed-Loop Series |
| Drying Medium | Inert Gas (Nitrogen N₂) |
| System Pressure | Positive Pressure Operation (Auto-controlled) |
| Oxygen Content | ≤ 500 PPM (Ensures Explosion Proofing) |
| Powder Recovery Rate | ≥ 95% |
| Residual Solvent | ≤ 2% |
| Explosion Proof Rating | ExdIIBT4 (Electrical Components) |
| Atomization Method | Centrifugal High-Speed Atomizer |
| Feed System | Screw Pump for Stable Delivery |
| Applications | Organic Solvents, Lithium Battery Materials, Toxic Powders |
- New Energy Battery Materials: Drying of lithium iron phosphate (LiFePO4), cathode/anode materials with organic binders
- Pharma ceuticals: Processing heat-sensitive drugs and antibiotics dissolved in organic solvents
- Chemical Engineering: Drying of pesticides, resins, and pigments that oxidize easily
- Food & Fragrance: Extraction and drying of essential oils and flavors using ethanol or other food-grade solvents
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