The Pall ring has made significant improvements on the raschig ring. Although the outer diameter of the ring is also equal to the height, two rows of windows with internal tongue extensions are opened on the wall of the ring, and each layer of window holes has 5 tongue pieces. This structure improves the gas-liquid distribution and fully utilizes the inner surface of the ring. Compared with the raschig ring, the processing capacity can be increased by more than 50%, while the pressure can be reduced by half; Usually made of metal, plastic, or ceramic.
Product name |
Plastic Pall Ring |
Material |
PP, PE, PVC, CPVC, PVDF, etc. |
Spec of PP Pall Ring |
D*H*T |
Number per m3 |
Bulk density |
Surface area |
Void volume |
F factor |
|
(mm) |
PCS |
(kg/m3) |
(m2/m3) |
(%) |
(m-1) |
OB16 |
16*16*1.1 |
112000 |
141 |
274 |
91 |
249 |
OB25 |
25*25*1.2 |
53500 |
150 |
175 |
90 |
239 |
OB38 |
38*38*1.4 |
15800 |
98 |
115 |
89 |
220 |
OB50 |
50*50*1.5 |
6500 |
74.8 |
112 |
90 |
154 |
OB76 |
76*76*2.6 |
1930 |
70.9 |
73 |
92 |
94 |
Plastic Pall ring are widely used in packing towers in industries such as petroleum, chemical, chlor alkali, gas, and environmental protection.
Package Type |
Container Load Capacity |
Delivery time |
Quality Insurance |
Payment Terms |
20GP |
40GP |
Ton bag |
20m3 |
40m3 |
Within 7-14 days |
Chinese National Standard; Offer quality assurance as request. |
T/T, L/C, Paypal, West Union |
Plastic bag |
20m3 |
40m3 |
Paper box |
20m3 |
40m3 |
Wooden box |
20m3 |
40m3 |
Pingxiang Obbo Environmental Technology Co., Ltd is an industrial ceramic manufacturer and advanced ceramic research company, which is located in Jiangxi Pingxiang Industrial Ceramic Park - the capital of ceramic in China. Obbo environmental is specializing in manufacturing ceramic media and distributing its products over the world.
The main Industrial ceramic media we produce includes: Ceramic Honeycomb carrier, honeycomb ceramic Heat Recovery Media, Catalyst Carrier, ceramic foam filter, three way catalytic converter, as well as ceramic packings and related products. We provide customized solutions for honeycomb ceramic media and our products are widely applied in the industries of chemical, electric power, metallurgy, petroleum, electronics, electrical appliances, machinery, environmental, residential, etc.
With the team of ceramic professionals and senior consultants, Obbo environmental has made significant breakthroughs of high temperature material and high cell density honeycomb ceramics and it will keep pushing the edges.