Pre-separation
We aim to reduce dust loading on the next filtration stage by separating the coarse fraction.
Manufacturing · Engineering · Field Services
Separate dust. Reduce the load on your system.
Our cyclone separators are designed for pre-separation, product recovery and reduced coarse-dust loading on downstream filters. Geometry is assessed together with gas flow, particle size distribution and dust properties.
- Coarse-dust separation upstream of the filter
- Application-specific material recovery
- Flow and particle studies with OpenFOAM
Benefits for your process
We define the required outcome with you
Product recovery
Returning separated material to the process is evaluated against dust properties and product requirements.
Wear and operation
Inlet, casing and discharge are arranged with wear, accumulation and air-leakage risks in mind.
Evidence-based selection
Particle size and density, gas conditions and pressure drop are assessed together; numerical studies and acceptance tests are treated separately.
Separation performance depends on dust properties and operating conditions. The numerical study below is not an efficiency guarantee for the product range.
OpenFOAM · LRR
Different particle sizes. One flow scene.
Watch particles from 5–80 µm move together through the cyclone and descend into the lower hopper. 1,000 particles per size; 15 seconds of numerical tracking in the original 10-second video.
Original numerical recording with Turkish annotations. Colours indicate particle size; the counters show particles currently in the lower hopper. Descent into the hopper is not the same as final collection at the dust outlet.
| Particle diameter | Inside lower hopper* | Collected at dust outlet | Escaped through gas outlet | Total still resident |
|---|---|---|---|---|
| 5 µm | 33.6% | 7.5% | 58.7% | 33.8% |
| 10 µm | 65.8% | 5.9% | 28.3% | 65.8% |
| 20 µm | 92.8% | 1.4% | 0.0% | 98.6% |
| 30 µm | 94.6% | 0.2% | 0.0% | 99.8% |
| 40 µm | 96.4% | 0.0% | 0.0% | 100.0% |
| 50 µm | 96.5% | 0.0% | 0.0% | 100.0% |
| 80 µm | 82.4% | 0.0% | 0.0% | 100.0% |
* Particles in the lower hopper are a subset of total residents; the columns must not be added together. This finite-duration numerical study is not a final collection efficiency or product guarantee.
Study conditions and scope
Archive study: HTF-SIK-0003, mesh3 / LRR, 1,463,852 cells. One-way dilute spherical-particle tracking in a frozen gas field taken at 2,000 iterations. The gas field and result magnitudes remain mesh/model-sensitive. Particle density and wall interactions are assumed and have not been experimentally calibrated. No overall efficiency was calculated without an actual particle size distribution. The research geometry differs from the product design illustrated above.
Inlet and gas outlet
Inlet dimensions, the volute and internal guide are assessed against gas flow, velocity and abrasion conditions.
Controlled dust discharge
The lower collection chamber and rotary airlock connection are arranged with air leakage, dust accumulation and maintenance access in mind.
System integration
The cyclone, filter and fan are selected as separate units. Duct routing and connections are engineered for the actual site layout.
Let us define your requirements
Share your process data for the right selection
- Actual operating flow and gas temperature
- Dust density, particle size distribution and abrasiveness
- Required separation duty and allowable pressure drop
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