Ceramic saddle is improved from the arc saddle, ceramic saddle changes the both arched surface torectangular surface and makes the interior radius of curvature different, this construction overcomes the problem of nesting basically, ceramic saddle makes porosity distributed even and improves the distribution of the fluid, greater capacity and lower pressrue drop than rasching ring.
Chemical analysis.
SiO2 >73%
Al2O3 17-25%
Fe2O3 <1.0%
CaO <0.5%
MgO <0.5%
K2O+Na2O 2-4%
Other <0.1%
Physical properties :
Nominal size(inch) 3/8'' 1/2'' 5/8'' 3/4'' 1'' 1.5'' 2'' 3''
Width(mm) 8 10 12 14 21 30 40 57
Height(mm) 8 10 12 14 19 30 40 57
Length(mm) 16 20 24 28 38 60 80 114
Thickness(mm) 2 2.5 2.5 3 4 4.5 5.5 9
Number per m3 1560K 610K 269K 146K 59K 19680 8243 2400
Remarks K represents 1000 pieces
Package density (kg/m3) 900 780 700 670 650 580 550 530
Free volume (%) 63 68 71 75 77 80 79 75
Surface area (m2/m3) 825 647 535 350 254 180 120 91
Specific gravity (g/cm3) 2.25~2.35
Water absorption(%) <0.3
Acid resistance (%) >99.6
Max operating temp. 1100C
Porosity (%) <1
Mohs hardness (scale) >6.5
Thermal conductivity(w/m.k) 0.9-1.0
Specific heat (j/kgC) 850-900
Dimension
Nominal
Size Alias
DN Diameter of Deck
D Outside Diameter
L Height
H Wall thickness
T Width
W
3/8'' 10 10 2.0 16 2.0 8 2.0 1.5 1.0 8 2.0
1/2'' 12 12 1.0 20 1.4 10 1.0 2.0 1.0 10 2.0
5/8'' 16 16 2.0 24 1.5 12 1.0 2.0 1.0 12 2.0
3/4'' 19 19 5.0 28 5.0 20 3.0 3.0 1.0 20 3.0
1'' 25 25 4.0 38 4.0 22 3.0 3.5 1.0 22 2.0
1.5'' 38 38 4.0 60 4.0 35 5.0 4.0 1.5 35 5.0
2'' 50 50 6.0 80 6.0 48 5.0 5.0 1.5 40 4.0
3'' 76 76 8.0 114 8.0 60 6.0 9.0 1.5
1) Plastic ton bag with wooden pallet.2 bags on a pallet.
2) Small plastic bags with wooden pallet.
Supplier: Catalysts-hydrotreating catalyst, ammonia decomposition catalyst, sulfur recovery catalsyt, ceramic balls-inert ceramic ball, activated ceramic ball, porous ceramic ball, ceramic tower packing-intalox saddle, pall ring, rasching ring
