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Heat Resistance Ceramic Structured Packing For Tower Packing
Ceramic structured packing has similar structure with grid structured packing, which is composed of several smooth surface corrugated sheets in 60° or 45°. The neighbor corrugated sheets are placed oppositely and then assembled into packs with geometric structure.
Compared with metal structured packing, the ceramic structured packing has better corrosion and rust resistance performance and high temperature resistance performance than metal structured packing.
Additional, ceramic structured packing has high separating efficiency, low pressure drop, increased operating elasticity and maximum liquid treatment.
Commonly, the ceramic structured packing is made into round packs to suit the columns and other towers. It can be made into several separated modules for easy transporting and assembling for large diameter structured packings.
|
Chemical composition |
|||||
|
SiO2 |
Fe2O3 |
CaO |
Al2O3 |
MgO |
Other |
|
≥72% |
≤0.5% |
≤1.0% |
≥23% |
≤1.0% |
2% |
|
Physical property |
|
|
Index |
Value |
|
Specific gravity(g/cm3) |
2.5 |
|
Water absorption(wt%) |
≤0.5 |
|
Acid resistance(wt%) |
≥99.5 |
|
Loss in burn(wt%) |
≤5.0 |
|
Max. operating Temp.(Degree C) |
800 |
|
Crush strength(Mpa) |
≥130 |
|
Mohs Hardness(Scale) |
≥7 |
|
Spec. |
Specific surface(m2/m3) |
Bulk density (kg/m3) |
Void ratio(%) |
Obl. angle |
Pressure drop (mmHg/m) |
Theo. plate(m-1) |
Hydraulic diameter (mm) |
Liquid load (m3/m2h) |
Max. Factorm/s (Kg/m3)-1 |
|
125Y |
125 |
320 |
90 |
45° |
1.8 |
1.8 |
28 |
0.2-100 |
3 |
|
160Y |
160 |
370 |
85 |
45° |
2 |
2 |
15 |
0.2-100 |
2.8 |
|
250Y |
250 |
420 |
80 |
45° |
2 |
2.5 |
12 |
0.2-100 |
2.6 |
|
350Y |
350 |
470 |
78 |
45° |
2.5 |
2.8 |
10 |
0.2-100 |
2.5 |
|
400Y |
400 |
500 |
75 |
45° |
3 |
3 |
8 |
0.2-100 |
2 |
|
450Y |
450 |
520 |
72 |
45° |
4 |
4 |
7 |
0.2-100 |
1.8 |
|
550Y |
550 |
620 |
74 |
45° |
5.5 |
5-6 |
6 |
0.18-100 |
1.4 |
|
700Y |
700 |
650 |
72 |
45° |
6 |
7 |
5 |
0.15-100 |
1.3 |
|
100X |
100 |
280 |
92 |
30° |
1.5 |
1 |
30 |
0.2-100 |
3.5 |
|
125X |
125 |
300 |
90 |
30° |
1.8 |
1.5 |
28 |
0.2-100 |
3.2 |
|
160X |
160 |
350 |
85 |
30° |
2 |
1.8 |
15 |
0.2-100 |
3 |
|
250X |
250 |
380 |
80 |
30° |
2.5 |
2.3 |
12 |
0.2-100 |
2.8 |
|
350X |
350 |
450 |
78 |
30° |
3 |
2.5 |
10 |
0.2-100 |
2.6 |
|
400X |
400 |
480 |
75 |
30° |
4 |
2.8 |
8 |
0.2-100 |
2.2 |
|
450X |
450 |
500 |
72 |
30° |
4.5 |
3-4 |
7 |
0.2-100 |
2 |
|
470X |
470 |
440 |
75 |
30° |
5 |
5 |
7 |
0.2-100 |
1.8 |
|
550X |
550 |
620 |
74 |
30° |
5.5 |
5-6 |
6 |
0.18-100 |
1.4 |
|
700X |
700 |
650 |
72 |
30° |
6 |
7 |
5 |
0.15-100 |
1.3 |
|
20GP |
40GP |
Sample |
|
|
Quantity |
20M3 |
40M3 |
3 Pieces |
|
Delivery Time |
3 days |
5 days |
Stock available |
Advantage:
(1) High capacity. New tower design may reduce diameter, while renovate old towers
may increase capacity significantly.
(2) High separation efficiency. Since it has much larger specific surface area compared
to random packing.
(3) Low pressure drop, which leads to reduce energy consumption largely.
(4) Large flexibility, and scale effect is not obvious.
(5) Suitable for all tower diameters.
(6) Strong resistance to corrosion of acid and alkali, especially to H2S, naphthenic
acid and Cl- .
Applications:
(1) Rectifying organic halide.
(2) Rectifying and absorbing some corrosive mixtures, which are definitely regulated
in pressure drop and theoretic plate number.
(3) Applied in some towers that contain a large quantity of natural media used to
absorb nitric acid and concentrated sulfuric acid, as well as for purifying theair in chemical plants.
(4) Operating in vacuum conditions at a bottom absolute pressure of 100pa.
(5) Used in heat exchanger and demisting, or as a catalyst carrier
