services
Ash Handling Systems
Sustainable Byproduct Management. Engineered for Extreme Abrasion.
We design, supply, and execute highly reliable ash extraction and conveying systems. From bottom ash hoppers to fly ash silos, we build infrastructure that manages abrasive materials without eroding your profitability.
Process
Engineering & System Design
Strategic Goal: Ash handling is fundamentally a fluid and pneumatic dynamics challenge. Prove you can design systems that balance conveying velocity with pipeline wear.
Handling abrasive byproducts requires precise engineering to prevent rapid infrastructure degradation. We provide comprehensive Designing to ensure continuous ash evacuation without pipeline blockages or catastrophic pipe erosion.
- Conveying Velocity Optimization: We calculate the exact velocities required for lean, medium, or dense phase pneumatic systems.
- The Business Advantage: Keeps material moving in suspension without unnecessary speed, drastically reducing the abrasive wear on pipelines and lowering compressor power consumption.
- System Architecture: Tailored design of bottom ash (wet/dry) and fly ash (dry) extraction networks, matching your specific boiler output to the most OPEX-efficient disposal methodology.
- Hopper Evacuation Modeling: Engineering fluidizing systems and extraction sequencing to prevent catastrophic ash build-up and clinker formations, ensuring uninterrupted thermal operations.
Core
Infrastructure Supply
Strategic Goal: Highlight that your hardware is specifically hardened with the right metallurgy for the harshest plant environments.
We supply specialized Ash Handling Equipment engineered specifically to withstand extreme abrasion, high temperatures, and continuous operation.
- Pneumatic Conveying Hardware: Supply of precision-engineered dome valves, airlock vessels (transmitters), and heavy-duty rotary feeders for seamless fly ash evacuation.
- Extraction & Crushing: Provisioning of water-impounded hoppers, submerged ash conveyors (SAC), and heavy-duty clinker grinders to manage coarse, high-temperature bottom ash.
- Storage & Disposal Infrastructure: Engineering and supply of high-capacity structural silos, fluidizing pads, and telescoping unloading chutes to ensure dust-free loading into bulk bulkers or open trucks.
Turnkey
Erection & Commissioning
Strategic Goal: Ash systems rely on pressurized vessels and pipelines. A leak is a massive environmental hazard and an efficiency killer. Emphasize leak-proof execution.
We bridge the gap between design and continuous operation. Our site teams execute flawless Erection & Commissioning with a strict focus on pressure integrity and mechanical alignment.
- High-Tolerance Piping Erection: Expert alignment and welding of heavy-walled, basalt-lined, or alloy-cast ash pipelines, ensuring zero turbulence or weak points at joints and elbows.
- Pressure & Hydro-Testing: Rigorous testing of all pressure vessels, pneumatic lines, and hydraulic slurry networks to guarantee zero-leak, safe operation before start-up.
- System Integration & Handover: Complete mechanical and PLC synchronization. We test valve sequencing, fluidization air pressure, and automated conveying cycles to ensure you clear Performance Guarantee (PG) tests on schedule.
Services
Lifecycle Support & Critical Spares
Strategic Goal: Because ash is inherently destructive to steel, these systems require constant parts. Position your spares supply as an operational insurance policy against forced boiler outages.
Continuous plant operation requires a proactive wear-parts strategy. We operate a rapid-response supply chain for critical lifecycle components to minimize your Mean Time To Repair (MTTR).
- High-Wear Piping Components: Ni-Hard bends, ceramic-lined elbows, cast basalt pipes, and lateral fittings designed to take the brunt of directional abrasion.
- Valve & Vessel Internals: Replacement inflatable dome valve seals, rotary airlock vanes, and slide gate wear plates.
- Bottom Ash Components: Clinker grinder teeth, submerged conveyor chains, idlers, and heavy-duty flight bars.
- Field Instrumentation: Radio frequency (RF) capacitance level probes and pressure transmitters to immediately detect and prevent silo overfills or pipeline blockages.
- Actuation Controls: Heavy-duty pneumatic cylinders and high-cycle solenoid valves for precise valve operation.
- Automation Hardware: PLC I/O modules and sequential timers essential for orchestrating complex pneumatic conveying cycles.
Services
Lifecycle Support & Critical Spares
Strategic Goal: Because ash is inherently destructive to steel, these systems require constant parts. Position your spares supply as an operational insurance policy against forced boiler outages.
Continuous plant operation requires a proactive wear-parts strategy. We operate a rapid-response supply chain for critical lifecycle components to minimize your Mean Time To Repair (MTTR).
- High-Wear Piping Components: Ni-Hard bends, ceramic-lined elbows, cast basalt pipes, and lateral fittings designed to take the brunt of directional abrasion.
- Valve & Vessel Internals: Replacement inflatable dome valve seals, rotary airlock vanes, and slide gate wear plates.
- Bottom Ash Components: Clinker grinder teeth, submerged conveyor chains, idlers, and heavy-duty flight bars.
- Field Instrumentation: Radio frequency (RF) capacitance level probes and pressure transmitters to immediately detect and prevent silo overfills or pipeline blockages.
- Actuation Controls: Heavy-duty pneumatic cylinders and high-cycle solenoid valves for precise valve operation.
- Automation Hardware: PLC I/O modules and sequential timers essential for orchestrating complex pneumatic conveying cycles.
LET'S TALK
NEED A RELIABLE ASH HANDLING SOLUTION?
Whether you’re installing a new ash handling system, upgrading existing equipment, or improving plant efficiency, IMECO delivers dependable, end-to-end solutions tailored to your requirements.