Industrial Burn-Off Ovens

Product Description

ECOCO Industrial Burn-Off Ovens utilize a controlled burn-off process under negative pressure to decompose organic residues into gas and ash. The process ensures uniform cleaning, high efficiency, and environmental compliance. Compared with chemical stripping or manual cleaning, burn-off ovens significantly reduce labor cost, processing time, and secondary pollution.

Working Principle

The burn-off oven operates by gradually heating contaminated metal parts inside a sealed chamber. Organic materials are thermally decomposed at controlled temperatures and converted into combustible gases. These gases are then directed to a secondary combustion chamber, where they are fully oxidized at high temperature before being discharged through the exhaust system.

• Controlled heating to prevent metal deformation

• Negative pressure operation for enhanced safety

• Secondary combustion for clean exhaust emissions

Applications

Paint & Powder Coating Removal

Ideal for stripping paint and powder coating from hooks, hangers, frames, racks, and other metal fixtures used in coating lines.

Plastic & Polymer Removal

Efficiently removes plastic, rubber, and polymer residues from extrusion dies, filters, screens, and molds without mechanical damage.

Automotive Parts & Engine Rebuilding

Widely used for cleaning engine blocks, cylinder heads, pistons, and other automotive components during remanufacturing and maintenance.

Fiber, Chemical & Filter Cleaning

Suitable for cleaning spinnerets, filters, meshes, and metal parts used in chemical fiber and polymer processing industries.

Key Advantages

High Efficiency & Low Operating Cost

• Fully automatic thermal cleaning process

• Short cleaning cycle, typically 2–4 hours

• Significant reduction in labor and maintenance cost

Advanced PLC Control System

• Siemens touch-screen PLC control

• Precise temperature and process control

• Automatic safety monitoring and alarms

Safe & Environmentally Friendly Design

• Negative pressure furnace chamber

• Secondary combustion chamber (700–900°C)

• Low emissions compliant with environmental regulations

Technical Specifications & Custom Options

Industrial Burn-Off Ovens are available in multiple chamber sizes and load capacities. All systems can be customized based on customer requirements, including:

• Chamber dimensions and maximum load capacity

• Maximum operating temperature

• Fuel type: natural gas, diesel, or electric heating

Thermal Cleaning Effect (Before & After)

After the burn-off process, organic residues are completely removed, leaving only a small amount of inorganic ash. Cleaned metal parts can be reused immediately or proceed directly to recoating, assembly, or further processing.

Frequently Asked Questions (FAQ)

Does the burn-off process damage metal parts?

No. The controlled temperature ramp and uniform heating ensure that metal parts retain their original mechanical properties without deformation.

What types of contaminants can be removed?

Paint, powder coating, plastics, polymers, rubber, oils, resins, and other organic materials can be effectively removed using a burn-off oven.

Is the burn-off oven environmentally friendly?

Yes. The system is equipped with a secondary combustion chamber and exhaust treatment, ensuring clean emissions and compliance with environmental standards.