Ceramic Supper saddle For chemical and petrochemical Supper saddle ring

1 abrasion and acid resistance
2 exellent mechanical strength
3 Many years professional manufacturer
Introduction:
The Ceramic Super Saddles are available in chemical porcelain & chemical stoneware, a proprietary alumina formular with excellent acid resistance (min. 99.8%) and alkali resistance (min. 92%). Ceramic Saddles are fired at high temperatures ( 1,300 C /deg.) so they have good heat resistance ( 1,100 C /deg.), and have strong mechanical strength. Ceramic Super Saddles are commonly used in mass transfer applications and severe acid corrosive applications.
They can be even used in hot caustic service because they can resist over 10% sodium hydroxide service up to 60 C /deg., and 1% sodium hydroxide service temperature up to 100 C /deg.
Performance:
Good Capacity and Low Pressure Drop
a. Higher capacity and lower pressure drop than ceramic saddles.
b. Multiple sizes provide ability to optimize capacity and efficiency based on application requirements.
Higher Liquid Hold-up and Residence Time
a. Relatively high liquid hold-up allows good absorption efficiency with slow chemical reaction.
Versatile Standard Packing
a. Lower sensitivity to liquid and vapor distribution quality allows use with conventional liquid distributors.
Chemical composition
SiO
2
Al
2
O
3
Fe
2
O
3
CaO
K
2
O+Na
2
O
>70%
23-30%
<1%
<1-2%
<2-4%

Physical properties
Index
Value
Specific gravity(g/cm
3
)
2.25-2.35
Water absorption(%)
<0.5
Acid-resisting strength, %Wt. Loss (ASTMc279)
<4
Firing temperature(Degree C)
1280-1320
Softening point(Degree C)
>1400
Density(kg/m
3
)
2350

Geometric properties
Nominal Size
Approx. weight
Surface Area
Void Fraction (%)
Dry Packing factor (m
-1
)
inch
mm
lb/ft
3
kg/m
3
ft
2
/ft
3
m
2
/m
3
1"
25mm
40
645
79.5
260
77
570
1.5"
38mm
37.5
600
64
210
78
430
2"
50mm
35.6
570
42.8
140
79
277
3"
76mm
36
580
32
105
77
206

Physical properties
Name
Normal
mm
Diameter*Height*
Thickness mm
Surface area
m
2
/m
3
Void space
%
Bulk density
kg/m
3
No.elements
per/m
3
Packing factor
m
-1
Ceramic Super Saddles

Φ25
25*19*3
160
78
650
52000
337
Φ38
38*30*4
102
80
600
16000
199
Φ50
50*40*5
88
81
600
7300
166
Φ76
76*57*9
58
82
540
1600
105