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Cascade Mini-Ring

Cascade Mini-Ring

Cascade Mini-Ring

Ceramic Cascade Ring is a kind of random packing further developed on the basis of Pall Ring and Raschig Ring. The ratio of ring height to its diameter is ½ and a conical rolled edge is added to the ring’s end. The ring’s height is decreased and tube wall is thinned. Due to the additional conical rolled edge, the mechanical strength of the ring is improved and the ring’s symmetry is destroyed. Therefore, accumulation voidage is increased significantly. The resistance to vapor is decreased and flux is increased a lot when vapor-liquid flows through the packing bed. Distribution of vapor-liquid is distributed more evenly and the interface between vapor and liquid is increased so as to improve the mass transfer efficiency. With the characters of high mechanical strength, high chemical stability, and excellent heat endurance, Cascade Ring can resist high temperature, acid (except HF), alkali, salt and various organic solvents. It's widely applied in various packing towers of desiccation, absorption, cooling, washing, and regeneration in industries of petrochemical, chemical, metallurgy, gas and oxygen generation.

 

Chemical Properties of Ceramic Cascade Mini Ring
SiO2 + Al2O3 > 92% CaO < 1.0%
SiO2 > 76% MgO < 0.5%
Al2O3 > 17% K2O + Na2O < 3.5%
Fe2O3 < 1.0 Other < 1%
Physical Properties of Ceramic Cascade Mini Ring
Water Absorption < 0.5% Moh's hardness > 6.5 scale
Porosity < 1% Acid resistance > 99.6%
Specific Gravity 2.3–2.4 g/cm3 Alkali resistance > 85%
Max. Operation Temprature 920–1100 °C
Common Specifications of Ceramic Cascade Mini Ring
Article Dimension
(D × H × THK)
Surface Area
(m2/m3)
Voidage
(%)
Bulk Number per m3
(pcs/m3)
Bulk Density
(kg/m3)
Dry Packing Factor
(m-1)
1019621 25 × 15 × 3 210 73 72000 650 540
1019623 38 × 23 × 4 153 74 21600 630 378
1019624 50 × 30 × 5 102 76 9100 580 232
1019625 76 × 46 × 9 75 78 2500 530 158
Price:
$5.09
Pre-order only
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Price:
$5.09
Pre-order only
- +
Price:
$5.09
Pre-order only
- +
Price:
$5.09
Pre-order only
- +
Price:
$5.09
Pre-order only
- +
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