The Decanter Centrifuge for MBR Sludge Treatment is designed for efficient solid-liquid separation of membrane bioreactor sludge generated from advanced wastewater treatment systems.

It provides continuous sludge dewatering by separating concentrated biological solids from water, helping reduce sludge volume, improve sludge handling efficiency, and support downstream treatment such as drying, disposal, or resource recovery.

• MBR excess sludge dewatering
• Membrane bioreactor wastewater plants
• Industrial MBR sludge treatment
• Municipal advanced wastewater treatment
• Biological sludge concentration
• Sludge reduction before drying
• Sludge disposal preparation
• Wastewater reuse systems

High Fine Solid Content

MBR sludge contains high concentrations of fine biological particles that require effective centrifugal separation.

High Bound Water Content

Biological sludge holds significant bound water, making dewatering more difficult compared with conventional sludge.

Membrane Process Stability

Excess sludge removal is important for maintaining stable MBR operation and reducing system loading.

Variable Sludge Characteristics

Sludge concentration and viscosity can change depending on wastewater conditions and biological activity.

Continuous Treatment Requirements

MBR systems require reliable equipment for continuous sludge withdrawal and automatic operation.

MBR Excess Sludge

↓

Polymer Conditioning System

↓

Decanter Centrifuge

↓

Dewatered Sludge Cake + Separated Water

Dewatered Sludge Cake
→ Drying / Disposal / Resource Recovery

Separated Water
→ Return to Wastewater Treatment System

Peony Can Provide

• MBR sludge dewatering evaluation
• Decanter centrifuge sizing and selection
• High-efficiency fine sludge separation
• Polymer dosing optimization
• Adjustable differential speed configuration
• High-torque sludge conveying system
• Wear-resistant scroll protection
• Automatic PLC control
• Integration with MBR wastewater systems

Efficient Fine Sludge Separation

Optimized bowl design provides effective separation for high-concentration MBR sludge.

Reduced Sludge Volume

Lower moisture content helps reduce sludge transportation and disposal costs.

Continuous Automatic Operation

The decanter centrifuge enables unmanned continuous operation with stable performance.

Flexible Process Adjustment

Differential speed, torque, and operating parameters can be adjusted according to sludge characteristics.

Compact Footprint

The system requires less installation space compared with traditional sludge dewatering equipment.

Closed and Clean Operation

Enclosed design helps reduce odor, splashing, and operator exposure.

Please provide:

• MBR sludge concentration (%DS)
• Sludge flow rate
• Organic content
• Sludge viscosity
• Polymer type and dosage
• Particle size distribution
• Required cake moisture content
• Operating hours per day
• Installation environment
• Disposal method

Peony provides decanter centrifuge solutions for MBR wastewater plants, EPC contractors, and industrial water treatment projects.

We support sludge characterization, equipment selection, process optimization, and customized dewatering solutions.

Contact us for your MBR sludge treatment requirements and long-term cooperation opportunities.