Ceramic Super Saddle is the improvised version of the original saddle. It's designed to give enhanced internal gas and liquid distribution. The unique scalloped edge is the key to the product's high performance in terms of greater capacity, low pressure drop and high rates of mass transfer. It overcomes the problem of nesting that is found in ordinary saddles. These packings typically find their application in processes requiring high temperature and chemical attack resistance.
They are available in variable sizes such as (mm): 25,38,50 ,76
Physical Properties
|
size
index
|
1“
|
1.5“
|
2“
|
3“
|
|
（25mm）
|
38mm
|
50mm
|
76mm
|
|
number pc./m3
|
52,000
|
16,000
|
7,300
|
1,600
|
|
bulk density kg/m3
|
645
|
570
|
550
|
510
|
|
free vol.%
|
77
|
78
|
79
|
77
|
|
surface m2/m3
|
260
|
210
|
140
|
105
|
|
dry packing factor m-1
|
570
|
430
|
277
|
207
|
|
specific gravity g/cm3
|
2.3-2.45
|
|
water absorption %
|
<0.2%
|
|
acid resistance %
|
99.8%
|
|
firing temperature ℃
|
1280-1320℃
|
|
softening point ℃
|
>1400℃
|
|
thermal expansion
10-6mm/mm ℃
|
4.7
|
|
moh’s hardness scale
|
7-8
|
|
crush strength N/mm2
|
390-420
|
|
shock strength Kgf.cm/cm‑2
|
1.0-1.5
|
|
comprehensive strength N
|
5600
|
|
specific heat j/kg℃
|
840-900
|
Chemical Composition
|
SiO2
|
69%
|
K2O+Na2O
|
2-4%
|
MgO
|
<0.2%
|
|
Al2O3
|
15-23%
|
Fe2O3
|
<1%
|
CaO
|
<0.25%
|
|
SiO2
|
>92%
|
others
|
1%
|
|
|
Specifications
|
size
|
diameter of deck
mm
|
outside diameter
mm
|
height mm
|
wall thickness
mm
|
|
1”(25mm)
|
25±1.5
|
38±2.0
|
19±1.0
|
3.0±0.5
|
|
1.5”(mm)
|
38±2.0
|
60±3.0
|
30±1.5
|
4.0±1.0
|
|
2”(mm)
|
50±2.5
|
80±4.0
|
40±2.0
|
5.0±1.0
|
|
3”(mm)
|
76±4.0
|
114±4.0
|
57±3.0
|
9.0±1.0
|
