The Industrial Decanter Centrifuge for High-Temperature Slurry continuously separates solids from hot process liquids.

It is suitable for chemical, mineral, salt, metallurgical, and industrial wastewater slurries requiring stable operation at elevated temperatures.

• Hot salt slurry from MVR or MEE evaporation systems
• Sodium chloride, sodium sulfate, and ammonium sulfate crystallization slurry
• High-temperature mother liquor with precipitated inorganic salts
• Hot lithium, nickel, cobalt, or copper leaching residue
• Heated alumina slurry and alkaline mineral residue
• Reactor discharge containing catalyst fines and chemical solids
• Hot gypsum, calcium sulfate, or mineral precipitation slurry
• Evaporator concentrate requiring solids removal before reuse or further treatment

Thermal Expansion

High temperatures can affect bearing alignment, seals, and rotating components.

Reduced Material Strength

Structural materials must maintain strength under continuous thermal loading.

Hot and Corrosive Liquids

Temperature may accelerate corrosion from chlorides, acids, alkalis, or solvents.

Rapid Cooling and Deposition

Cooling inside pipelines or the bowl may cause crystallization, scaling, or viscosity changes.

Operator Safety

Insulation, closed discharge, temperature monitoring, and protective interlocks may be required.

High-Temperature Slurry
→ Screening
→ Heated Feed Tank
→ Insulated Feed System
→ Decanter Centrifuge
→ Clarified Liquid + Dewatered Solids

Clarified Liquid → Recovery / Further Treatment
Dewatered Solids → Drying / Recycling / Disposal

Peony Can Provide

• Slurry testing and centrifuge selection
• Heated and insulated feed system
• High-temperature seals and bearings
• Corrosion-resistant wetted parts
• Adjustable bowl and differential speed
• Temperature monitoring and interlocks
• PLC and dual-VFD control

Stable High-Temperature Operation

Heat-resistant components support continuous processing of hot slurry.

Reduced Cooling and Reheating

The slurry can be separated closer to its original process temperature.

Lower Scaling Risk

Insulated flow paths help reduce cooling-related crystallization and deposits.

Corrosion-Resistant Configuration

Materials can be selected according to temperature, pH, chlorides, and chemical composition.

Automatic Thermal Protection

Temperature sensors and PLC interlocks protect bearings, seals, and drive components.

Please provide:

• Operating and maximum temperature
• Solids concentration and particle size
• Flow rate and viscosity
• pH and chemical composition
• Required cake dryness
• Clarified-liquid requirement

Peony welcomes cooperation with chemical plants, salt and mineral processors, hydrometallurgical projects, evaporation and crystallization system suppliers, wastewater contractors, equipment distributors, and regional agents.

Send us your slurry temperature, chemical composition, solids concentration, particle size, capacity, corrosion conditions, target cake dryness, and downstream process. Our engineering team will recommend a suitable high-temperature slurry separation solution.