Dense phase pneumatic conveying system M504

for pneumatic conveyingincinerationfor silo

Overview
The NTE Process Minijet Ash On Skid M504 is a pre-assembled, pre-wired skid unit designed for dense‑phase pneumatic conveying of fly ash and filter/ESP dust in heavy‑industry applications. It is suitable for integration at steel mills, biomass plants, incinerators, glassworks and similar facilities where abrasive, cohesive powders must be handled reliably.

Installation & Integration

• Designed for installation under silos and hoppers and for connection to economisers and boiler outlets when appropriate preparation is provided.
• Compatible with lump breaker M503 and crusher systems to manage agglomerates and prevent blockages.
• Compact skid format simplifies mechanical and electrical integration on existing conveying lines.

Valve & Wear Resistance

• Equipped with the M508 double ceramic disc valve specifically engineered for ash and highly abrasive materials.
• Valve rated for operation at temperatures up to 400°C and designed without gaskets to reduce common failure points.
• Ceramic sealing surfaces significantly reduce wear, extending service intervals and lowering maintenance costs.
• Includes seal and valve seat flushing systems to prevent buildup and simplify maintenance procedures.

Control & Operation

• Skid can be supplied with an on-board control panel and HMI for standalone operation and local monitoring.
• Alternatively available with a junction box for remote analogue or digital control and plant integration.
• Low compressed air consumption enables operation from standard plant air networks, reducing utility demand.

Technology & Performance

• Combines Minijet fluidised-bottom technology (compact transporter for potentially cohesive powders) with Air Assist® devices (M366/M533) for controlled air injection along dense‑phase lines.
• Effective for conveying coal, fuel‑oil and biomass ash over long distances and at high flow rates.
• Modular design allows multiple Minijet units to be connected on a single conveying line to increase throughput while fitting constrained plant layouts.

Characteristics / spécifications techniques

• Product type: Pre‑assembled, pre‑wired skid unit for dense‑phase pneumatic conveying
• Model: Minijet Ash On Skid M504
• Suitable materials: Fly ash and filter/ESP dust; highly abrasive ash
• Valve type: Double ceramic disc valve M508 (no gaskets)
• Maximum valve temperature rating: up to 400°C
• Maintenance features: Ceramic sealing surfaces; seal and valve seat flushing systems
• Installation positions: Under silos, hoppers, economisers and boiler outlets (with appropriate lump breaker/crusher)
• Compatible auxiliary equipment: Lump breaker M503, crusher systems, Air Assist® M366/M533
• Control options: On‑board control panel with HMI or junction box for remote analogue/digital control
• Air supply: Low compressed air consumption; compatible with standard plant air networks
• Modularity: Multiple units can be connected on the same conveying line for higher flow rates