Cyclone Dust Collector for Cement & Minerals — Manufacturer & Supplier
Vayuvents Pvt. Ltd. manufactures and supplies industrial cyclone dust collectors for cement & minerals dust separation applications across India and export markets.
Cement and mineral processing generates very high dusty airstream volumes from crushing, grinding, conveying, and transfer operations requiring cleaning to comply with CPCB emission norms (typically 50 mg/m3 or lower).
Cyclone dust collectors serve as the primary separation stage before the bag house or ESP in cement and mineral plants — removing the bulk coarse fraction and dramatically reducing the load on the downstream final filter.
Vayuvents manufactures heavy-duty cyclone dust collectors for cement and mineral applications in thick-plate MS (6 to 10mm) with abrasion-resistant lining options for high-wear surfaces exposed to cement and silica dust.
How It Works in This Application
High Dust Loading at Equipment
Cement crushers, raw mills, and transport systems generate high-volume dusty airstreams with inlet loadings of 10 to 50 g/m3 — too high for direct bag filter entry.
Cyclone Coarse Fraction Removal
The cyclone removes 70 to 90 percent of the inlet dust loading as a coarse fraction — reducing bag filter inlet loading to a manageable level and protecting filter media from abrasion.
Continuous Ash Discharge
A rotary airlock valve at the cone bottom discharges separated cement or mineral dust continuously without interrupting the cyclone airflow or the upstream process equipment.
PCB Compliance at Stack
After the cyclone and downstream bag filter, the cleaned exhaust air meets CPCB and State PCB emission standards at the stack.
Recommended Variants
Heavy-Duty Single Cyclone
Thick-plate MS 6 to 10mm with abrasion-resistant cone liner for direct cement and raw meal dust service.
Most RecommendedMulti-Cyclone Battery
Bank of smaller high-efficiency cyclone cells for higher flow and better fine particle separation.
Refractory-Lined Cyclone
Castable refractory or ceramic tile lined for high-temperature cement kiln gas dust up to 500°C.
Rotary Valve Discharge
Motor-driven rotary airlock for continuous dust discharge without airflow interruption.
Technical Specifications
| Parameter | Specification |
|---|---|
| Inlet Velocity | 12 to 20 m/s for efficient cyclone separation |
| Collection Efficiency | 70 to 95% for particles above 10 microns |
| Body Diameter | 200 mm to 2,500 mm |
| Airflow Capacity | 500 to 1,00,000 m3/hr |
| Body Material | MS / SS304 / FRP / PP |
| Temperature Range | Up to 350°C for MS construction |
| Standards | IS 6394, IS 4894 (fan), PCB norms |
Key Features
- No moving parts inside the cyclone body — zero maintenance consumables unlike bag filters
- Handles high-temperature dust streams up to 350°C where fabric bag filters cannot be used
- Handles abrasive, sticky, or hygroscopic dust where bag filters would blind quickly
- Compact vertical installation footprint suits tight industrial plant layouts
- MS, SS304, FRP, and PP construction options to match dust chemical properties
- Multi-cyclone battery arrangement for higher flow rates with better separation efficiency
- Dust discharge through rotary valve or manual dump valve into hopper or bag
- Works pressure drop test certificate with measured inlet/outlet static pressure data
Industries That Use This Application
Cement Plants
Raw meal pre-separator, kiln exit gas cyclone, and packing plant dust collectors
Ready-Mix Concrete
Cement silo vent dust collector for cement truck loading and batching plant vents
Stone Crushing
Primary and secondary cyclone separators for limestone, granite, and aggregate dust
Power Plant Fly Ash
Boiler hopper fly ash cyclone separator before ESP in thermal power plants
Ceramic & Refractory
Raw material grinding dust pre-separation in ceramic tile and refractory manufacturing
Salt & Chemical Minerals
Calcium carbonate and chemical mineral processing dust separation cyclones
Agricultural Minerals
Rock phosphate and potassium mineral processing dust collection systems
Ferro Alloy Plants
High-temperature gas cleaning cyclone for ferro alloy furnace gas
✓ Supply & Support: Vayuvents manufactures heavy-duty cement and mineral cyclone collectors at our Vasai, Mumbai works. Abrasion-resistant liners and refractory lining options available. We provide CPCB compliance documentation.
FAQs
For cement and raw meal dust (10 to 150 microns), a well-designed cyclone achieves 70 to 90 percent mass efficiency. The sub-10 micron fine fraction requires a downstream bag filter to meet CPCB standards.
No. A cyclone reduces outlet concentration to 200 to 500 mg/m3 — above the CPCB limit of 50 mg/m3. A cyclone is used as primary stage before a bag house or ESP that achieves final emission compliance.
Minimum 6mm MS plate for the body and 8 to 10mm for the cone. For highly abrasive feeds, a replaceable abrasion-resistant liner (rubber, ceramic, or chrome-carbide plate) in the cone extends life significantly.
Yes. MS cyclones handle cement kiln exit gas up to 350°C. Above 350°C, refractory-lined cyclone construction is required.
Motor-driven rotary airlock valves at the cone bottom for continuous ash discharge without interrupting cyclone operation. Vayuvents supplies cyclones with matched rotary valve selection.
Yes. Vayuvents supplies to cement plant EPC contractors and running plant replacement programmes across Rajasthan, Gujarat, AP, and Karnataka.
Contact Vayuvents at enquiry@vayuvents.com or call +91 90961 88703. Share dust type, airflow, inlet dust loading, gas temperature, and CPCB emission requirement.
