AYRTTER Brand

AYRTTER Metal Cascade Ring (CMR) – High-Efficiency Random Packing

Optimized Height/Diameter Ratio, Low Pressure Drop, High Capacity, High Mass Transfer Efficiency | Suitable for Fine Chemicals, Environmental Protection, Pharmaceutical Industries

🔬 General Characteristics & Core Advantages

Optimized Random Packing: 1A Metal Cascade Ring (CMR) for High Efficiency & Low Pressure Drop

AYRTTER Metal Cascade Ring (CMR)

AYRTTER Metal Cascade Rings (CMR) are high-performance random packings engineered for superior distillation and absorption. Featuring an optimized low height-to-diameter ratio, tapered flange, wall openings, and internal fins, they promote efficient point-contact stacking. This unique design ensures excellent gas-liquid distribution, minimizes pressure drop, maximizes capacity, and delivers outstanding mass transfer efficiency. Available in stainless steel, carbon steel, and titanium for temperatures from -200°C to 600°C, AYRTTTER CMR is the ideal solution for demanding applications in fine chemicals, gas treatment, and pharmaceutical processing.

is a revolutionary high-efficiency random packing, designed to optimize fluid dynamics in columns.

  • Structural Design: Tapered flange at one end, wall openings, internal extensions, Height/Diameter ratio≈1:2 (H/D≈0.5)
  • Packing Characteristics: Point-contact stacking, significantly improves gas-liquid distribution, reduces wall flow/channeling
  • Core Effects: Reduces pressure drop, increases capacity and mass transfer efficiency

🏆 Six Core Advantages

Low Pressure Drop
High Capacity
High Mass Transfer Efficiency
Good Fouling Resistance
Wide Operating Range
Long Service Life

⚙️ Materials & Operating Conditions

  • Common Materials: 304/304L, 316/316L Stainless Steel, Carbon Steel, Titanium, Monel, etc.
  • Temperature Range: -200℃ ~ 600℃
  • Suitable Media: Acids, Alkalis, Organic Solvents, Various Corrosive Chemicals

📏 1A (DN25) Model Specifications

Smallest Size | Largest Surface Area | Highest Mass Transfer Efficiency Suitable for small column diameters, high separation requirements, and low load conditions.

ParameterValue
Model1A (DN25)
Dimensions (OD×H×Thickness)φ25 × 12.5 × 0.6 mm
Specific Surface Area≈ 220 m2/m3
Void Fraction≈ 96%
Number per m3≈ 115,000 pcs/m3
Bulk Density (304 SS)≈ 360 kg/m3
Dry Packing Factor (Estimated)≈ 52 m-1

🎯 Typical Applications

  • Fine Chemicals: High-purity solvents, flavors & fragrances, intermediate purification
  • Environmental Engineering: Tail gas absorption (HCl, NOx), CO2 capture, flue gas desulfurization
  • Pharmaceutical Industry: Active pharmaceutical ingredient purification, solvent recovery
  • R&D & Pilot Plants: Laboratory columns, process scale-up studies

🧮 Packing Sizing Calculator

Estimate the required packing volume, quantity, and weight based on your column dimensions.




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📊 Performance Comparison (Schematic)

Note: The following is a qualitative comparison showing the relative advantages of Metal Cascade Ring (CMR).

Performance MetricMetal Cascade Ring (CMR)Pall RingRaschig Ring
Mass Transfer EfficiencyHighMedium-HighLow
Pressure DropLowMedium-LowHigh
CapacityHighMedium-HighLow
Fouling ResistanceGoodMediumPoor
Operating FlexibilityWideMediumNarrow

 

© 2023 AYRTTER Chemical Packing Technology Center | This data is for reference only. Specific selection requires engineering calculations based on actual process conditions.Metal Cascade Ring (CMR) | High-Efficiency Random Packing | Model: 1A (DN25) | Materials: Stainless Steel/Carbon Steel/Titanium Alloy, etc.