If you are interested in this product, you can
Product Name: Pall Ring
Product Model:
Products Exhibitors: Baisheng
Product Documentation: No Related Documents
Brief
Pall ring is a kind of random packing further developed based on Rashing Ring, can be classified Ceramic pall ring, plastic pall ring, metallic pall ring
Detailed description
1. Product description
Pall ring is a new kind radom packing ring, developed based on rasching ring, with equal diameter and height. Pall ring structure can improve distribution of liquid and gas, fully using the inside surface which helps the gas and liquid flow freely through the windows of the ring.
Pall ring can be classified to ceramic, plastic and metallic pall ring by materials.
2. Technical specification
2.1. Ceramic pall ring
|
size
|
(d×h×t) mm
|
surface area
m2/m3
|
void space
%
|
bulk density
kg/m3
|
no. elements per/m3
|
packing factor m-1
|
|
φ25
|
25×25×3
|
210
|
73
|
630
|
36000
|
540
|
|
φ38
|
38×38×4
|
140
|
75
|
590
|
12000
|
332
|
|
φ50
|
50×50×5
|
100
|
78
|
520
|
4900
|
210
|
|
φ76
|
76×76×9
|
70
|
80
|
470
|
1500
|
137
|
Ceramic pall 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.
The ring 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.
2.2. Plastic pall ring
|
size
|
(d×h×t) mm
|
surface area
m2/m3
|
void space
%
|
bulk density
kg/m3
|
no. elements per/m3
|
packing factor m-1
|
|
φ25
|
25×25×1.2
|
213
|
91
|
85
|
48300
|
285
|
|
φ38
|
38×38×1.4
|
151
|
91
|
82
|
15800
|
200
|
|
φ50
|
50×50×1.5
|
100
|
92
|
60
|
6300
|
130
|
|
φ76
|
76×76×2.6
|
72
|
92
|
62
|
1930
|
92
|
Plastic pall ring is widely used in the packing towers in petroleum, chemical, alkali-chloride, coal gas industry and environmental protection etc.
2.3. Metallic pall ring
|
size
|
(d×h×t) mm
|
surface area
m2/m3
|
void space
%
|
bulk density
kg/m3
|
no. elements per/m3
|
packing factor m-1
|
|
φ25
|
25×25×0.5
|
219
|
95
|
393
|
51940
|
255
|
|
φ38
|
38×38×0.6
|
146
|
96
|
318
|
15180
|
165
|
|
φ50
|
50×50×0.8
|
109
|
96
|
314
|
6500
|
124
|
|
φ76
|
76×76×1.2
|
71
|
96
|
308
|
1830
|
80
|
Metal pall ring is made of material like carbon steel, stainless steel or aluminum alloy, etc. the product has features such as thin wall, heat resistant, high free volume, high capacity, low resistance, high separation efficiency and so on. It is especially suitable for rectification towers under vacuum to treat thermo sensitive, decomposable, polymerizable or cokable systems, so it is widely used in packing towers in petrochemical industry, chemical fertilizer industry and environmental protection, etc.
Leave a message for product