Pyrolysis furnace for thermoplastic and filter parts cleaning

Efficiently clean extrusion and filter parts by removing thermoplastics and mixed plastics without chemical agents, ensuring extended tool lifespans and operational precision in manufacturing and recycling processes.

Cleans and Reconditions Extrusion and Filter Parts

The Pyrolysis Furnace EPO series from ECON GmbH excels in the environmentally friendly cleaning of extrusion and filter parts through vacuum-assisted pyrolysis. Designed for professionals in the plastics and polymer industries, the furnace efficiently removes thermoplastics and mixed plastics without the use of cleansing agents. The process involves a gradual temperature increase within a vacuum chamber, initiating pyrolysis to decompose polymer residues. This method ensures the integrity of dies, screen parts, and other sensitive components, which are cleaned residue-free, extending their operational life.

With a range of models from EPO 100 to EPO 1800, capacities cater to various scales of operation, with the largest model supporting up to 750 kg. ECON’s pyrolysis furnaces are equipped with a reliable, low-maintenance oil-lubricated vacuum pump and an activated carbon filter to handle exhaust gases, achieving emission-free operation. The inclusion of a collecting tray captures plastic residues, minimizing waste. The systems are designed for batch processing and can be manually operated with high efficiency, offering significant energy savings by eliminating the need for process water.

Ideal for plastics manufacturers, extrusion companies, and industrial cleaning services, the furnace’s integration into production lines is straightforward, serving as a critical step in maintenance and reconditioning of tools and components. Customization options and engineering support are available to meet specific plant requirements, ensuring seamless adaptation into existing workflows.

Benefits

  • Prolongs the lifespan of tools and components by ensuring thorough and gentle cleaning.
  • Minimizes operational costs through energy-efficient vacuum technology and no need for process water.
  • Enhances environmental safety with zero emissions due to an integrated activated carbon filter.
  • Facilitates high efficiency and quick cleaning cycles, reducing equipment downtime.
  • Offers flexible processing with customizable configurations to suit various production requirements.

General


Applications
Thermoplastics,Extrusion parts,Mixed plastics,Filter parts
End products
Polymer filters,Screen packs,Die plates,Melt filters,Extruder screws
Steps before
Preparation of extrusion and filter parts,Placement of parts on drip grate or baskets
Steps after
Residue removal with compressed air,Cooling of steel parts
Input ingredients
thermoplastics,mixed plastics,polymer residues,dies,screen parts,extrusion parts,filter parts
Output ingredients
residue-free parts,collected plastic residues,gases,cleaned parts,steel parts,compressed air cleaned parts
Market info

Technical Specifications


Working Temperature 1
Variable
Working Temperature 2
Variable
Load Capacity
40–750 kg
Charging Height
700–1,150 mm
Charging Chamber Diameter
Ø 214–900 mm
Charging Chamber Length
263–1,600 mm
Cleaning Process
Pyrolysis
Vacuum Pump
Oil-lubricated
Handling
Easy
Maintenance
Low
Emission Control
Activated Carbon Filter
Automation
Automatic Cycle Termination

Operating Characteristics


Working Mechanism
Pyrolysis under vacuum
Automation Level
Automatic cleaning process
Integrated Steps
Temperature control and vacuum air evacuation
Cleaning Process
Pyrolysis incineration without oxygen
Energy Efficiency
Oil-lubricated vacuum pump minimizes costs
Residue Collection
Collecting tray for plastic residues
Emissions Control
Activated carbon filter
Batch vs. Continuous Operation
Batch operation

Material Compatibility


Corrosive resistance (e.g. acids)
High
Density/Particle Size
Various thermoplastics and mixed plastics
Cleanability
Residue-free
Thermal compatibility
High-temperature tolerance for various polymers
Mechanical compatibility
Protection of sensitive parts from warping

Physical Characteristics


Charging Chamber
Ø 440 x 780 mm
Charging Height
1,100 mm
Load Capacity
700 kg
Machine Footprint
Varies by model size
Basket Type
Freely accessible drip grate or baskets
Discharge Method
Collecting trough beneath the unit

Custom Options


Control panel type
Precision temperature setting
Integration possibilities
Remote maintenance capabilities
Load capacity options
40 kg to 750 kg
Charging height options
700 mm to 1,150 mm
Charging chamber sizes
Ø 214 x 263 mm to Ø 900 x 1,600 mm