Enerpat Live Lithium Battery Crushing & Sorting Solution – Core Technology for Efficient Retired Battery Recycling

Enerpat Live Lithium Battery Crushing & Sorting Solution: Safe, efficient core technology for retired lithium battery recycling. Solves thermal runaway, low purity & environmental issues with 98%+ sorting purity, 10,000-40,000t/year capacity, modular

1. Introduction
With the rapid development of the new energy industry, the output of retired lithium batteries continues to grow. Improper disposal not only brings environmental risks from lithium hexafluorophosphate, organic carbonates, cobalt, copper and other heavy metals, but also wastes a large number of recyclable resources. Scientific and efficient recycling of waste lithium batteries has become an inevitable trend of environmental protection and economic benefits.
Enerpat provides a safe, stable and industrial-grade live lithium battery crushing and sorting solution, which is dedicated to the harmless treatment and resource recovery of various waste power batteries and energy storage batteries.
2. Core Pain Points in Waste Lithium Battery Recycling
Thermal runaway risk: Live batteries are prone to combustion and explosion during mechanical crushing.
Low recycling purity: Traditional processes cannot achieve high-purity separation, making it difficult to meet industrial reuse standards.
Lack of professional equipment: Many enterprises lack mature, safe and stable processing lines.
Environmental hidden dangers: Dust, waste gas and toxic substances easily cause secondary pollution.
Enerpat’s live lithium battery crushing and sorting system effectively solves the above pain points through physical crushing, medium-temperature pyrolysis and multi-stage precision sorting.
3. What is Enerpat Live Lithium Battery Crushing & Sorting Solution?
Enerpat live lithium battery crushing and sorting solution is a set of core technologies for high-efficiency recycling of retired lithium batteries. Under nitrogen protection, the whole line realizes safe crushing, pyrolysis volatilization, cooling stabilization and multi-stage sorting, so as to efficiently separate and recover copper, aluminum, iron, black mass and other valuable components.
3.1 Process Flow
Nitrogen-protected crushingUse dual-shaft or four-shaft shredders to shred live batteries in a high-purity nitrogen environment. The system monitors oxygen content, temperature and flame status in real time to ensure zero explosion risk. The material size is controlled below 40mm.
Medium-temperature pyrolysisThe crushed materials enter the pyrolysis furnace (450–600°C) to decompose electrolytes and organic matters, so as to realize material stabilization.
Water coolingThe pyrolyzed materials are cooled to below 70°C through a water-cooled kiln for safe sorting.
Multi-stage sortingThrough magnetic separation, air separation, eddy current separation, gravity separation and screening, iron, stainless steel, aluminum, copper and black mass are separated with high precision.
Environmental protection treatmentDust and VOCs waste gas are treated by dust removal and waste gas purification systems to meet national emission standards.
3.2 Applicable Materials
Cylindrical batteries (18650, 21700, 4680, etc.)
Pouch batteries
Blade batteries
Square-case batteries & cells
3.3 Output Materials
Aluminum granules
Copper granules
Iron granules
Black mass (lithium, cobalt, nickel, manganese etc.)
4. Core Equipment of Live Lithium Battery Recycling Line
Enerpat provides complete sets of core equipment with stable performance and high automation:
Dual-shaft shredder: Shred live batteries to 20×40mm, strong power and high safety.
Hammer crusher: Disperse pyrolysis materials, preliminarily separate black mass and metal foils.
Pyrolysis furnace (rotary kiln): 450–600°C medium-temperature pyrolysis, high efficiency and low emission.
Vibrating screen: Screening efficiency up to 98%, stable and reliable.
Z-type air separator: Separate light and heavy materials by aerodynamic principles.
Magnetic separator: Remove iron and ferromagnetic impurities efficiently.
Eddy current separator: High-efficiency separation of stainless steel, copper and aluminum.
Grinding mill: Grind large particles into fine powder for deep sorting.
Gravity separator: Separate copper and aluminum by density difference with high precision.
5. Core Advantages of Enerpat Live Battery Crushing & Sorting Solution
5.1 Modular Design, Flexible Configuration
The whole line adopts a modular structure, which can be matched and expanded freely according to output, site and material types. It is suitable for small and medium-sized recycling stations and large-scale recycling bases.
5.2 Wide Application & Large Capacity
Suitable for all kinds of power batteries, energy storage batteries and small modules. Annual processing capacity: 10,000–40,000 tons.
5.3 High Sorting Purity & High Recovery Rate
Through multi-stage combined sorting, the material purity can reach more than 98%.
Black mass recovery rate ≥ 97%
Copper & aluminum recovery rate ≥ 96%
Steel shell recovery rate ≥ 98%
Black mass with low copper and aluminum content (≤2%), meeting industrial regeneration standards.
5.4 Oilfield-grade Safety Protection System
Real-time monitoring of oxygen concentration with nitrogen inert protection
Equipped with temperature, pressure, smoke alarm and explosion-proof devices
Effectively prevent thermal runaway, combustion and explosion in live battery crushing.
5.5 Environment-friendly & Low-carbon Production
Closed dust collection + bag filter to meet dust emission standards
Multi-stage waste gas treatment: TO furnace, washing, alkali washing, activated carbon adsorption
Fully meet VOCs emission requirements, green and environmentally friendly.
6. Conclusion
Enerpat live lithium battery crushing and sorting solution is a set of safe, efficient, high-purity and environment-friendly recycling solutions for retired lithium batteries. It is widely used in power battery recycling, renewable resources utilization, environmental protection technology and other fields, helping enterprises realize industrial-grade resource recovery and sustainable development.
If you are looking for professional solutions for live battery crushing, waste lithium battery recycling, battery crushing and sorting production lines, please contact Enerpat for customized design and equipment support.