Metal Cascade Mini Ring

Technical specifiacations

Model Cascade Mini Ring
Material Carbon Steel; SS 304, 304L, 410, 316, 316L, etc.
Size 0P 1P 1.5P 2P 2.5P 3P 4P
Thickness (mm) 0.2 0.3 0.3 0.3 0.3 0.4 0.4
Dimension mm 17×6 25×8 34×11 43×14 51×17 66×21 86×29
Number per m3 530000 150000 61000 33000 15700 10140 4310
Bulk density kg/m3 265 261 190 178 110 136 114
Surface area m2/m 420 238 164 160 105 108 78
Free volume % 96 96.9 97.4 97.5 98 97.9 98.5
Typical Application Absorption, scrubbing and stripping services

Reduced pressure drop

Reduced Pressure drop occurs because the Cascade Mini Ring has its largest opening predominantly in the direction of the vapor/liquid flow which allows for easy passage, This reduces the pressure drop significantly.

Increased plant capacity

Increased plant capacity is the direct result of the result of the reduction in pressure drop that Cascade Mini Rings provide, as this moves the operating point further away from the “critical pressure drop point” at which flooding occurs. This is typically 1-2 in., wc/ft or 10-20 mbar/in). This effect allows additional vapor/liquid handling and therefore increases plant capability.

Improved resistance to “fouling”

Improved resistance to fouling results from the the directional positioning of the rings,(largest opening in direction of flow ) as any solids entering the packed bed are more easily flushed through the packing matrix.

Higher operational efficiency

Higher operational efficiency occurs because of the preferential orientation which ensures that in most of the ring surface are positioned vertically rather than horizontally, and this is also advantageous for mass transfer. High efficiency is dependent on as much of the available surface area as possible being effectively wetted. The underside of any horizontal surface in a packed bed or tower is naturally shielded from the liquid trickling down and is therefore not fully wetted, such dry surfaces play little or no part in the mass transfer process. Cascade Mini Ring significantly reduces this effect, and therefore gives much higher plant operational efficiency.

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HurtGral - Your supplier of molecular sieves.

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