ZHANGJIAGANG CITY PEONY MACHINERY CO.,LTD
| Phase | 2 Phase |
| Discharge Type | Continuous Solids Discharge |
| Separation | Solid-Liquid Separation |
| Application | NCM Precursor Slurry Dewatering |
| MOC | SS316L / Duplex Steel |
| Wear Protection | Carbide / Ceramic Optional |
| Machine type | NCM Hydroxide Slurry Decanter Centrifuge |
| Speed Control | PLC + VFD |
| Bowl construction material | SS |
| PLC control system | with or without |
| Available power | 110v,220v,380v,440v, 460v |
| Packaging Details | Standard export packing |
| Delivery Time | 75-90 days after down payment |
| Payment Terms | TT,LC,west union |
| Supply Ability | 100 sets per month |
| Operation | Automatic Continuous |
| Place of Origin | China |
| Brand Name | Peony |
| Certification | ISO,CE |
| Model Number | PDC |
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Product Specification
| Phase | 2 Phase | Discharge Type | Continuous Solids Discharge |
| Separation | Solid-Liquid Separation | Application | NCM Precursor Slurry Dewatering |
| MOC | SS316L / Duplex Steel | Wear Protection | Carbide / Ceramic Optional |
| Machine type | NCM Hydroxide Slurry Decanter Centrifuge | Speed Control | PLC + VFD |
| Bowl construction material | SS | PLC control system | with or without |
| Available power | 110v,220v,380v,440v, 460v | Packaging Details | Standard export packing |
| Delivery Time | 75-90 days after down payment | Payment Terms | TT,LC,west union |
| Supply Ability | 100 sets per month | Operation | Automatic Continuous |
| Place of Origin | China | Brand Name | Peony |
| Certification | ISO,CE | Model Number | PDC |
| High Light | centrisys decanter centrifuge ， drilling mud decanter centrifuge | ||
The Decanter Centrifuge for Nickel Cobalt Manganese Hydroxide Slurry Dewatering is designed for continuous solid-liquid separation, NCM precursor recovery, slurry thickening, and process-liquid clarification.
It is suitable for NCM hydroxide precipitation slurry, washing slurry, classification overflow, off-spec material recovery, and battery-material wastewater treatment.
The centrifuge separates nickel cobalt manganese hydroxide particles and other suspended solids from the liquid phase. Corrosion-resistant materials, wear protection, and contamination-control configurations can be selected according to the process conditions.
| Process Requirement | Decanter Centrifuge Solution |
|---|---|
| Valuable precursor recovery | Continuous high-force separation |
| Fine particle capture | Adjustable bowl speed and optional dosing |
| Variable feed concentration | Adjustable differential speed and feed rate |
| Stable slurry thickening | Controlled pond depth and solids conveying |
| Product purity control | Suitable wetted and wear-resistant materials |
| Lower filtration load | Pre-thickening before filter press or dryer |
| Process-liquid recovery | Clarified liquid for reuse or treatment |
| Automatic operation | PLC and VFD-controlled continuous running |
Peony provides continuous separation solutions for NCM precursor recovery, slurry thickening, process-liquid clarification, and downstream filtration preparation.
NCM Precipitation / Washing / Classification
→ Agitated Slurry Tank
→ Optional Conditioning
→ Decanter Centrifuge
→ Thickened NCM Hydroxide Solids
→ Filter Press / Dryer / Reprocessing / Storage
Clarified Liquid
→ Process-Liquid Tank
→ Recycle / Polishing Filtration / Further Treatment
The slurry enters the rotating bowl through a controlled feed pipe.
An agitated tank helps prevent particle settling and maintains a stable feed concentration.
High-speed rotation separates NCM hydroxide particles from the liquid phase.
The denser solids move outward and form a layer against the bowl wall, while clarified liquid remains closer to the center.
The internal screw conveyor rotates at a controlled differential speed.
It continuously transports settled solids toward the conical end for further dewatering.
The separated liquid leaves through the liquid outlet.
It can be returned to the process, sent to polishing filtration, or transferred to further wastewater treatment.
Concentrated NCM hydroxide solids are discharged continuously.
The recovered solids can be sent to washing, filter pressing, drying, reprocessing, or storage.
| 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 |
Fine NCM hydroxide particles may settle slowly. Particle-size distribution and settling tests should be checked before selection.
High solids concentration or viscosity may reduce processing capacity. Stable feeding is important for consistent separation.
The liquid phase may contain ammonium salts, sulfates, alkalis, complexing agents, or residual metal ions. The complete composition should be provided for material selection.
NCM precursor production may have strict contamination limits. Wetted materials and wear-resistant components should be selected carefully.
The required discharge concentration depends on whether the solids are sent to further washing, filter pressing, drying, or reprocessing.
High centrifugal force continuously recovers valuable nickel cobalt manganese hydroxide particles.
Adjustable operating parameters maintain stable separation under changing feed conditions.
Pre-thickening reduces the liquid volume entering filter presses, washers, or dryers.
Clarified liquid can be recycled or transferred to further metal recovery and treatment.
Customized materials and internal protection support corrosive and high-purity battery-material processes.
Please provide:
Yes. It provides continuous thickening and primary dewatering of NCM precursor slurry.
Yes. Recovery depends on particle size, density, viscosity, and settling behavior.
Yes. It is suitable for NCM precipitation slurry, washing slurry, and mother-liquor clarification.
Yes. It can be recycled or sent for further metal recovery and treatment.
It can reduce the filter press load, but further filtration may be required for lower final moisture.
Peony welcomes cooperation with NCM precursor manufacturers, cathode-material plants, battery recycling companies, engineering contractors, wastewater treatment companies, distributors, and industrial separation partners.
We support partners with slurry testing, centrifuge selection, corrosion-resistant materials, contamination-control design, process-liquid recovery, installation guidance, commissioning, spare parts, and after-sales service.
Send us your NCM hydroxide slurry information, including particle size, solids concentration, liquid composition, required capacity, recovery target, purity requirement, and downstream arrangement. Our engineering team will recommend a suitable decanter centrifuge solution for your nickel cobalt manganese hydroxide slurry dewatering process.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company,Seller,Other
Year Established:
1990
Total Annual:
35Million -40Million
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Basic Information Zhangjiagang City Peony Machinery Co., Ltd., founded as a special producing enterprise of separating equipment in 2008, is the well-known manufacturer and service provider of separation and filtration in China. Peony dedicated to solving the solid-liquid, liquid-liquid separation p... Basic Information Zhangjiagang City Peony Machinery Co., Ltd., founded as a special producing enterprise of separating equipment in 2008, is the well-known manufacturer and service provider of separation and filtration in China. Peony dedicated to solving the solid-liquid, liquid-liquid separation p...
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