Turn Incineration Bottom Ash Into Profitable Resources
Recover Iron, Aluminum, Copper & High-Quality Sand From IBA
✔ Up To 98% Metal Recovery Rate
✔ Zero Wastewater Discharge System
✔ Proven 300–1000 T/D Project Experience
✔ Free Process Design & Material Testing
Incineration Bottom Ash (IBA)
Wet Sorting Solution
RUIJIE-Incineration Bottom Ash (IBA) Recycling Solution
From Waste To Value
Recover Multiple Valuable Products From IBA

Through advanced wet sorting technology. Incineration Bottom Ash can be transformed into multiple high-value resources,
creating additional revenue and maximizing resource utilization.
IBA WET SORTING PROCESS FLOW

✔High Recovery Rate ✔ Wet Process ✔Water Recycling ✔ Stable Operation ✔Intelligent Control
-Up to 98% metal recovery -Better dunt control -Zero wastewater discharge -Available & continuous production -PLC automation system
3D Diagram Of Dry and Wet Sorting Line For Incineration Bottom Ash
Incineration Bottom Ash (IBA) Sorting Plant Project
The following are some examples of our projects.
IBA Sorting Plant Project
| Construction and Processing Scale of Slag Plan | 800 tons/8 hours |
| Construction and Processing Scale of Slag Plan | 500 tons/8 hours |
| Construction and Processing Scale of Slag Plan | 1000 tons/8 hours |
| Construction and Processing Scale of Slag Plan | 540 tons/8 hours |
| Construction and Processing Scale of Slag Plan | 600 tons/8 hours |
| Construction and Processing Scale of Slag Plan | 350 tons/8 hours |
| Construction and Processing Scale of Slag Plan | 650 tons/8 hours |
| Construction and Processing Scale of Slag Plan | 300 tons/8 hours |
THE VALUE OF IBA RECYCLING
Maximize the value of every ton incineration bottom ash through metal recovery, finished sand ,
reduced landfill costs, and sustainable circular economy benefits.
Aluminium Recovery
Clean Aluminum with high market value.
Ferrous Metal Recovery
High-value iron can be sold directly.
Copper Recovery
Recover copper for additional profit.
Construction Sand Production
High-quality sand for construction use.
ENVIRONMENTALLY COMPLIANT WET SORTING SOLUTION

FREE MATERIAL TESTING
Send us your IBA samples. Our engineers will provide professional analysis and customized solutions.
✅ Metal Content Analysis
✅ Particle Size Distribution
✅ Recovery Potential Evaluation
✅ Recommended Process Flow
✅ Estimated Output Products
✅ Preliminary ROI Evaluation
To Know the Incinerator Bottom Ash
What is Incinerator Bottom Ash (IBA)?
☆Incinerator bottom ash (IBA) is a byproduct generated during waste-to-energy (EfW) plant operations. It contains valuable metals (including gold, silver, copper, and iron) alongside non-metallic components, making it a recyclable resource rather than mere waste.
Key Composition & Properties of IBA
▷ Metal Content:
Precious metals (gold, silver) and base metals (ferrous/non-ferrous) are highly sought-after raw materials for smelters, with established global trading supply chains.
▷Physical Characteristics:
Classified as solid waste, IBA has a particle size mostly below 10 mm, dominated by fine particles.
▷Main Components: Slag, glass, ceramics, bricks, stones, plastics, metallic substances, and incompletely combusted organic materials (paper, fibers, wood).
Why So Much Customers Choose Us?
Ruijie Equipment has provided solutions and equipment for more than 200 slag recycling plants. This is due to our extensive experience in wet slag sorting.
1. We are equipped with a state-of-the-art water treatment system, enabling 100% recycling of sewage to meet the environmental standards of various countries.
2. The characteristics of our slag disposal process are at the forefront of the industry.
3. We boast profound industry experience and distinctive technical strengths, with our self-developed core technologies being unique in the field.
4. Slag and metal materials are effectively separated, recycled, and reused, with a recovery rate of up to 98%.
Thailand Incineration Bottom Ash(IBA) Project Machine Delivery
FAQ
Costs depend mainly on plant capacity, sorting technology, equipment configuration, location, and local environmental regulations.
Construction Costs
- Plant construction & infrastructure
- Environmental protection facilities (wastewater, noise control)
- Sorting equipment & ancillary systems
- Engineering design & installation
- Permits & compliance
Operating Costs
- Energy consumption (electricity)
- Consumables & spare parts
- Labor & management
- Equipment maintenance
- Insurance
For an accurate quotation, contact Ruijie Equipment for professional analysis.
Incineration bottom ash separation plants adopt comprehensive environmental protection measures to minimize pollution and meet regulatory standards.
- Wastewater treatment & recycling
- Dust and exhaust gas control
- Noise reduction & low-noise equipment
- Bottom ash stabilization & solidification
- Waste classification & safe disposal
- Regular environmental monitoring & compliance
These measures effectively reduce environmental impact and support sustainable waste treatment.
A plant can boost metal recovery through these key steps:
- Use advanced sorting equipment: magnetic separators, jig machines, and high-efficiency vibrating screens.
- Optimize pretreatment: crushing and screening to uniform particle size.
- Adopt multi-stage separation for ferrous and non-ferrous metals.
- Keep equipment well-maintained and regularly calibrated.
- Apply real-time monitoring and data optimization.
- Train operators for stable and efficient operation.
These steps significantly improve metal recovery rate and resource utilization efficiency.
The processing capacity of an incineration bottom ash separation plant depends on factory scale, equipment configuration, sorting technology, and bottom ash characteristics. Here’s a concise breakdown:
- Small plants: 5–30 tons per hour (for small-scale IBA treatment)
- Medium plants: 30–70 tons per hour (for medium-scale needs)
- Large plants: 100–500+ tons per hour (equipped with advanced technology for large volumes)
Key influencing factors: sorting equipment efficiency, automation level, bottom ash particle size/density, and plant scale.
For accurate capacity, consult RUIJIE Equipment for professional assessment.
The investment cost depends on processing scale, equipment configuration, site conditions, and local environmental requirements.
Capital Costs
- Equipment: sorting, conveying, wastewater and dust treatment systems
- Construction: workshop, infrastructure and installation
- Engineering, commissioning and permits
Operating Costs
- Energy consumption
- Labor and management
- Routine equipment maintenance
- Consumables and spare parts
For a detailed and customized budget, contact Ruijie Equipment for professional evaluation.
Wet separation offers many key advantages over dry sorting:
- Higher sorting accuracy: Effectively separates fine and sticky particles.
- Higher metal recovery: Reduces metal loss and improves recovery rate.
- Less dust and noise: Greatly lowers dust emissions and noise pollution.
- Better for viscous materials: Handles sticky, caking bottom ash well.
- Lower equipment wear: Reduces friction and extends equipment life.
- Lower environmental impact: Minimizes airborne dust and secondary pollution.
Wet separation is especially suitable for complex, high-viscosity incineration bottom ash
RUIJIE recommends choosing based on ash characteristics, environmental rules, budget, and recovery needs.
- Choose wet separation for viscous/fine bottom ash, strict environmental requirements, and higher metal recovery (higher investment).
- Choose dry separation for dry/non-sticky ash, limited budget, and simple operation (lower cost).
- In some cases, a combination of wet and dry separation achieves the best overall performance.
For a customized solution, consult RUIJIE for professional evaluation.
Incineration bottom ash is treated through physical, chemical, and biological methods to reduce hazards and enable resource recovery:
- Physical: Sorting to recover metals and reduce volume.
- Chemical: Curing/stabilization to immobilize heavy metals.
- Biological: Degrading residual organic matter.
- Utilization: Recycled as construction or landfill materials.
Related Products
Planning An IBA Recycling Project?
Tell us: Our engineers will provide:
✔ Daily Capacity ✔ Flow Chart Design
✔ IBA Source ✔ Equipment Recommendation
✔ Metal Recovery Target ✔ Budget Estimation
✔ Available Site Area ✔ Free Technical Consultation

