Multicyclone (Mechanical Dust Collector)

Multicyclones are efficient, mechanical systems used in industrial facilities to separate coarse dust particles from air or gas streams. They are typically positioned as pre-separators before finer filtration systems such as fabric filters, significantly reducing the dust load entering the main filter.

Working Principle and Efficiency

Cyclones tangentially draw dusty gas into themselves, creating a vortex. The centrifugal force created by this vortex propels dust particles, heavier than the gas, toward the cyclone's inner walls. The particles that hit the walls lose speed and, under the influence of gravity, fall into the collection hopper beneath the cyclone. Clean, dust-free gas rises from the center of the cyclone and leaves the system.

• Cyclones can capture almost all large dust particles **50 microns and above** in size.
• Their efficiency in capturing fine particles below 10 microns decreases. Therefore, when more precise filtration is required, a secondary system such as a bag filter is used to capture the fine dust escaping the cyclone.

Advantages and Application Areas

Multicyclones are particularly preferred for filtering flue gases containing fly ash, soot, or dense particles. Their purely mechanical structure provides them with significant advantages over other filter systems:

• Economical Solution: Operation and maintenance costs are quite low.
• High Temperature Resistance: Since they do not contain moving parts, they can operate smoothly in high-temperature gas flows.
• Durability: They are resistant to all types of dust structures.

Design and Material Options

STS Global Makina offers standard and custom-designed multicyclone solutions engineered to meet your process capacity and efficiency requirements. Depending on your needs, we can manufacture from carbon steel, stainless steel, or other special alloy materials.