Graphite spheronization system for battery production

Enhance battery performance with precision spheronization of graphite materials, achieving optimal particle roundness and improved energy density for lithium-ion battery anodes.

Controls Particle Shape and Size for Anode Graphite

The Spheronizer NEA|Sphere from Neuman & Esser is engineered to optimize the production of spherical anode graphite for high-performance battery components. It utilizes a split process system involving separate grinding, classifying, and rounding phases, allowing precise control over particle size distribution and sphericity. Designed for continuous and automated operation, the equipment supports applications in battery manufacturing, renewable energy, and the chemical industry, specifically targeting lithium-ion battery anodes and energy storage systems. The NEA|Sphere achieves efficient spheronization with its high-intensity grinding tools and integrated classifier module to minimize superfines and maximize yield. It is available in both stainless steel and specialized alloys to ensure compatibility with various materials, accommodating the production of both synthetic and natural graphite. The equipment’s modular design facilitates integration into existing production lines and offers customization for specific throughput and material requirements. With advanced automation features, it provides enhanced operational efficiency, making it a reliable choice for industrial graphite producers.

Benefits

  • Enhances battery performance by ensuring optimal particle sphericity and purity.
  • Increases process yield by reducing ultrafine particles through precise separation.
  • Offers scalable integration with existing production lines for flexible capacity expansion.
  • Reduces operational costs with automated, high-speed processing.
  • Provides material compatibility with corrosion-resistant options for diverse applications.

General


Applications
Natural graphite,Energy storage systems,Anode graphite,Petroleum coke,Synthetic graphite,Batteries,Graphite
End products
Lithium-ion battery anodes,Natural anode graphite,Petroleum coke-derived anode graphite,Synthetic anode graphite,Graphite anode materials,High-performance battery components,Spherical graphite
Steps before
Raw Material Selection,Purification,Initial Grinding
Steps after
Classification,Rounding,Further Separation,Quality Control
Input ingredients
natural flake graphite,petroleum coke,synthetic graphite
Output ingredients
spherical anode graphite,rounded particles,fine particles
Market info
Neuman & Esser Group is known for its expertise in manufacturing compressors and grinding systems. They hold a strong reputation for providing durable, high-quality engineered-to-order equipment, particularly in the oil and gas, chemical, and energy industries.

Technical Specifications


Particle Size Distribution
Customizable to specific requirements
Grinding Process
High-intensity grinding tools
Classification Module
Highly efficient integrated
Rounding Process
Controlled spheronization
Tapped Density Natural Graphite
> 1g/ml
Tapped Density Synthetic Graphite
0.7-0.9 g/ml
Yield Improvement
Significant increase
Automation
Integrated process control
Material Type
Natural/Synthetic graphite
Process Complexity
Reduced by splitting processes
Fractionation Capability
Narrow d90/d10 ratio handling
Production Capacity
High production capacities

Operating Characteristics


Working mechanism
Grinding,Classifying,Rounding
Integrated steps
Grinding,Classifying,Spheronization
Process complexity
Reduced
Automation level
PLC controlled
Batch vs. continuous operation
Continuous

Material Compatibility


Graphite compatibility
Natural and Synthetic
Spheronization compatibility
High-performance battery materials
Density/particle size
0.7–1 g/ml

Custom Options


Control panel type
Touchscreen / PLC
Integration possibilities
SCADA / DCS Integration
Module configuration
Modular design for process scalability
Spheronization tool
Customizable for different materials