Application scenarios of fluidization devices

Bottom Fluidizer I Fluidization Device is a key flow aid device in powder material handling systems, primarily used to resolve material bridging and arching issues during silo discharge. Application Scenarios and Installation Forms
Typical Applications
Power/Metallurgy: Blast furnace pulverized coal injection, ash silo fluidization, dust collector hopper anti-clogging.
Chemical/Environmental Protection: Catalyst regeneration, desulfurization ash stabilization treatment.
Installation Methods
Fixed Type: Welded to the silo bottom, suitable for long-term stable working conditions.
Movable Type: Bolted fastening, convenient for maintenance and replacement (e.g., silo pump fluidization disc).

Technical Parameter Examples
Parameter Typical Value
Material SUS316L sintered stainless steel mesh
Operating Temperature -220–480°C
Pore Size 0.5–100μm
Airflow Resistance ≤2kPa
Air Consumption 1.4–2.0m³/(m²·min)
V. Innovative Design Cases
Cross-Type Fluidization Plate: Slits arranged in a cross pattern (0.5mm gap), chamfered design concentrates airflow, enhancing pulverized coal suspension effect.

Point-Type Fluidizer: Localized targeted fluidization, used for pulverized coal classification or desulfurization ash treatment, improving reaction efficiency.
By integrating gas distribution and mechanical vibration technologies, the fluidizer significantly optimizes the conveying efficiency and stability of powder industries, serving as a core component of pneumatic conveying systems.