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Horizontal Screw Decanter Centrifuges
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The Industrial Decanter Centrifuge for Zirconium Processing is designed for solid-liquid separation in zirconium production and mineral processing applications, including zircon sand treatment, zirconium chemical slurry separation, and process residue dewatering.
It provides continuous separation of fine zirconium-containing solids, mineral particles, and process slurry, helping improve material recovery, reduce liquid content in solids, and maintain stable downstream processing.
- Zircon Sand Slurry Dewatering
- Zirconium Oxychloride Production Slurry Separation
- Zirconium Hydroxide Precipitate Dewatering
- Zirconium Chemical Residue Solid-Liquid Separation
- Zirconium Oxide Powder Recovery
- Acid Leaching Residue Separation
- Zirconium Process Water Recovery
- High-Density Zirconium Slurry Thickening
Fine Mineral Particles
Zirconium processing often involves fine particles that settle slowly and require high centrifugal force for effective separation.
High Solid Density
Zircon and zirconium-containing materials have high density, requiring strong sedimentation performance and reliable solids conveying.
Abrasive Characteristics
Mineral particles can cause wear on the bowl and scroll during continuous operation.
High Moisture Requirements
Reducing moisture content in separated solids helps improve drying efficiency and material handling.
Continuous Production Requirements
Industrial zirconium plants require stable operation with automatic feeding and continuous solids discharge.
Zirconium Processing Separation Solution
Zirconium Slurry
→ Feed Conditioning
→ Industrial Decanter Centrifuge
→ Clarified Liquid + Dewatered Zirconium Solids
Clarified Liquid
→ Recycling / Further Treatment
Dewatered Solids
→ Drying / Recovery / Further Processing
Peony Can Provide
- Zirconium slurry separation evaluation
- Decanter centrifuge selection
- High-density mineral slurry treatment solution
- Wear-resistant scroll configuration
- Abrasion-resistant bowl protection
- Adjustable differential speed configuration
- Continuous solids discharge system
- PLC automatic control
- Integration with mineral processing systems
How the Decanter Centrifuge Works
1. Zirconium Slurry Feeding
Zirconium-containing slurry enters the rotating bowl through a controlled feeding system.
2. Solid Sedimentation
Under centrifugal force, dense zirconium particles move toward the bowl wall and form a concentrated solids layer.
3. Liquid Clarification
Separated liquid remains in the inner liquid zone and moves toward the clarified liquid area.
4. Solids Conveying
The scroll continuously transports settled zirconium solids toward the conical discharge end.
5. Continuous Separation
Dewatered zirconium solids and clarified liquid are continuously separated for further processing.
| Model | Diameter (mm) | Length (mm) | Length-to-diameter rate | G force | Max solid discharge (m³/h) | Weight (kg) | Dimension (L*W*H) (mm) |
|---|---|---|---|---|---|---|---|
| PDC-10 | 250 | 1000 | 4 | 4080 | 0.4 | 1000 | 2410*800*1080 |
| PDC-12 | 4200 | 1350 | 4 | 3500 | 0.6 | 1200 | 2610*800*1080 |
| PDC-12 | 4200 | 1350 | 4.5 | 3180 | 1.2 | 1800 | 3495*840*1180 |
| PDC-18 | 4000 | 1600 | 4.5 | 3180 | 1.2 | 3200 | 3497*1020*1385 |
| PDC-18 | 450 | 2150 | 4 | 2500 | 2 | 3800 | 4447*1080*1385 |
| PDC-20 | 400 | 2250 | 4.5 | 2500 | 3.5 | 4000 | 4580*1140*1470 |
| PDC-21 | 530 | 2280 | 4.3 | 2500 | 5 | 5000 | 4924*1170*1540 |
| PDC-26 | 655 | 2800 | 4.3 | 2270 | 8 | 7000 | 4300*1900*1350 |
Main Advantages
High Recovery of Valuable Solids
Efficient separation helps recover zirconium-containing materials and reduce material loss.
Suitable for Dense Mineral Slurry
High centrifugal force enables effective separation of high-density mineral particles.
Wear-Resistant Design
Optional wear protection improves service life when handling abrasive zirconium slurry.
Reduced Drying Load
Lower moisture solids reduce energy consumption in downstream drying processes.
Continuous Automatic Operation
The system supports stable operation with reduced manual intervention.
Please provide:
- Slurry composition
- Solid concentration
- Particle size distribution
- Solid density
- Liquid density
- Feed flow rate
- Required solid moisture content
- Abrasion characteristics
- Operating temperature
- Continuous running hours
Why use a decanter centrifuge for zirconium processing?
A decanter centrifuge provides continuous separation of zirconium-containing solids from process liquid, improving recovery efficiency and reducing slurry handling costs.
Can the centrifuge handle abrasive zirconium materials?
Yes. Wear-resistant materials and protective configurations can be selected according to particle hardness and operating conditions.
What zirconium materials can be processed?
It can handle zircon sand slurry, zirconium chemical slurry, mineral concentrates, and related process residues.
Can it reduce moisture before drying?
Yes. The decanter centrifuge removes free liquid from slurry, reducing the load on downstream drying equipment.
Is continuous operation possible?
Yes. The decanter centrifuge is designed for continuous feeding, separation, and solids discharge.
Peony welcomes cooperation with zircon sand processors, zirconium chemical manufacturers, mineral processing companies, EPC contractors, and engineering partners.
We are seeking qualified global agents and local partners to provide zirconium slurry separation and solid-liquid separation solutions.
Contact us with your project requirements, material characteristics, and market experience to explore long-term cooperation opportunities.
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