CO-NELE Intensive Granulator (integrated mixer-granulator) is a professional, high-efficiency core equipment independently developed by CO-NELE for the production of petroleum ceramic proppant (bauxite ceramsite). It integrates high-shear mixing, uniform humidification and precise spherical granulation in one unit, specially designed for manufacturing high-strength, high-roundness and high-density ceramic proppants used in oil and gas hydraulic fracturing projects. Compared with traditional disc granulators, the CO-NELE intensive granulator solves the pain points of unstable pellet quality, low bulk density and high breakage rate, and is the preferred equipment for high-end petroleum proppant production lines.
The CO-NELE intensive granulator adopts an optimized eccentric rotor composite motion structure, combining an adjustable inclined drum and high-speed shear rotor to form a three-dimensional turbulent granulation environment:
Against traditional disc granulators, the CO-NELE intensive granulator has comprehensive advantages in product quality, production efficiency, operation cost and environmental protection, which fully meets the strict standards of deep well and ultra-deep well fracturing proppants:
| Comparison Item | CO-NELE Intensive Granulator | Traditional Disc Granulator |
|---|---|---|
| Pellet Roundness | ✓ ≥0.95, ultra-smooth surface | 0.85–0.90, irregular shape |
| Pellet Density & Strength | ✓ Bulk density ≥1.8 g/cm³, crush loss ≤5% (52 MPa), compact internal structure | Low density, high voidage, easy to break under high pressure |
| Production Mode | ✓ Fully sealed batch production, dust-free operation | Open-type operation, serious dust pollution |
| Automation Level | ✓ CO-NELE independent PLC intelligent control, adjustable rotor speed, drum tilt and automatic water spraying | Simple manual adjustment, poor parameter consistency |
| Wear Resistance & Service Life | ✓ Tungsten carbide (HRC 65) coated liner, blades and scrapers, service life 18–24 months | Ordinary liner, easy to wear, service life only 6–12 months |
| Production Cycle | ✓ 3–8 minutes per batch, high efficiency | 20–40 minutes per batch, low output efficiency |
3. CO-NELE Equipment Core Technical Parameters
4. Proppant Production Process with CO-NELE Granulator
CO-NELE intensive granulator perfectly matches the standard petroleum ceramic proppant production line, with the complete process as follows:
CO-NELE provides complete gradient models to meet the needs of formula research, pilot test and industrial mass production:
As a professional brand of proppant granulation equipment, CO-NELE intensive granulator has broken through the technical bottlenecks of traditional granulation equipment. With intelligent control, high wear resistance, excellent granulation quality and environmental protection advantages, it has become the core supporting equipment for global high-end petroleum ceramic proppant production, serving high-standard hydraulic fracturing projects of oil and gas fields worldwide.
CO-NELEceramic powder granulator is a high-performance integrated system combining mixing,wetting,granulation,and densification.Specifically designed for fine ceramic powders,it is suitable for processing:
-Alumina(Al₂O₃)
-Silicon Carbide(SiC)
-Zirconia(ZrO₂)
-Mullite
-Silicon Nitride(Si₃N₄)
-Porous Ceramics/Electronic Ceramic Powders
Based on the principle of intensive mixing and granulation,this equipment achieves a high granulation rate,a narrow particle size distribution,and excellent flowability.
It acts as a viable substitute for conventional spray granulation techniques and cuts overall energy consumption by more than 30%.
| Parameter | Technical Index |
|---|---|
| Granulation Rate | 90%-98% |
| Qualified Particle Ratio | ≥85% |
| Available Particle-Size Range | 0.1–5 mm with flexible adjustment |
| Particle-Size Tolerance | ≤ ±0.2 mm |
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