填料商城 PackingMallCeramic Cascade RingCeramic 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.
Model:
Ceramic Cascade Mini Ring
Shape:
Ring
Color:
Light Grey
Chemical composition
SiO2
Al2O3
Fe2O3
CaO
K2O+Na2O
>70%
17-23%
<1%
<1-2%
<2-4%
Physical properties
Index
Value
Specific gravity(g/cm3)
2.25-2.35
Water absorption(%)
<0.5
Acid-resisting strength(%)
>99.8
Firing temperature(Degree C)
1280-1320
Softening point(Degree C)
>1400
Density(kg/m3)
2350
Technical data
Diameter (mm)
D*H*T (mm)
Surface area
(m2/m3)Free volume (%)
Number per m3
Bulk density (Kg/m3)
Dry Packing Factor (m-1)
25
25*20*3
270
74
64,000
960
172
50
50*30*5
108.8
78.7
8,000
640
223
76
76*45*7
63.4
79.5
2,200
572
126
WarrantyBy National Standard HG-T 4369-2012Offer lifetime consultation on problems occurredSize25mm,38mm,50mm,76mmPackageBeside plastic bag, carton box and super sack for option, please conctact customer survice if you need25KG/Plastic bag1CBM/Super sack 1Sack/Pallet
TransportationInternational express, by sea or by airPaymentWechat pay, Alipay or T/T TransferIf you choose T/T Transfer, please contact customer survice