1. Product Description
Ceramic Cascade Ring has excellent acid resistance and heat resistance. It can resist to corrosion of various inorganic acids, organic acids and organic solvents except hydrofluoric acid, and can be used in high or low temperature conditions.Consequently the application range is very wide. The packing can be used in the drying columns, absorbing columns, cooling towers, scrubbing towers and actifier columns in chemical industry, metallurgy industry, coal gas industry, oxygen producing industry, etc.
2. Chemical Analysis
Item
Value
SiO2
>73%
Al2O3
17-25%
Fe2O3
<1.0%
CaO
<0.5%
MgO
K2O+Na2O
2-4%
Other
<0.1%
3. Physical properties
Normal size
Dia. x H x T
(mm)
Surface area
(m²/m³)
Void space
(%)
Bulk Density
(Kg/m3)
No.elements
( per /m3)
Packing factor
(m-1)
φ25
25X15X3
210
73
650
72000
540
φ38
38X23X4
153
74
630
21600
378
φ50
50X30X5
102
76
580
9100
232
φ76
76X46X9
75
78
530
2500
158
4. Advantage 1) These saddles are made from chemical porcelain and have excellent resistance to acids except in the case of hydrofluoric acid. 2) Moisture absorption must less than half a percent. 3) he porcelain’s specific gravity is 2.3-2.4g/cm3 and an average heat capacity (between 20°C and 500°Cof 0.22 cal/g.°C) 4) ceramic saddles softening point is 1400°C min. And they show good thermal shock resistance during repeated cycling between 20°C and 820 °C.
Contact person：Jane peng E-mail:jane@pxlihua.com
Skype:pxlihuajane
Tel：0086-799-6886893 Fax：0086-799-6835693 Mobile:0086-18979985936