Distillation Tower Random Packing 1 inch diameter Stainless Steel
Pall Rings
1. Stainless Steel Pall Ring Basic Introduction:
Pall ring is a new type of filler improved on Raschig ring.
Compared with the later, pall ring has improved the liquid
distribution of filler layer greatly, with open windows on ring
sidewall. Therefore it has productivity, low resistance, operating
flexible and higher efficiency. Pall ring is widely applied to
industry. It is still one of major annular fillers that has been
adopted.
2. Stainless Steel Pall Ring Specification:
diameter×height×thickness
(mm) | specific surface area
(m2/m3) | Porosity
(m3/m3) | Number in 1 m-3 | Density of the pile
(kg/m3) | Dry filler factor
F |
| 76×76×1.2 | 71 | 0.961 | 1830 | 308 | 80 |
| 50×50×0.7 | 109 | 0.960 | 6500 | 275 | 124 |
| 38×38×0.6 | 146 | 0.959 | 15180 | 318 | 165 |
| 25×25×0.5 | 219 | 0.950 | 51940 | 393 | 255 |
| 16×16×0.3 | 362 | 0.949 | 214000 | 396 | 423 |
3. Advantage of Stainless Steel Pall Rings:
Pall ring takes an advantage that as random packing being mass produced with
standard elements, the delivery periods are relatively short from
storage. Because the pall ring can be used in many applications
regardless the size of columns, we hold a stock of most types of
random packings for fast delivery.
Random column packing is packaged and shipped by volume. A volume adjustment factor must
be applied to the calculated column. Geometric volume to estimate
the shipping volume required to properly fill a packed bed to
account for edge and settling effects. The volume adjustment factor
depends upon the packing shape and size and the bed diameter.
A contingency allowance for installation losses, typically around
5%, should be added to the shipping volume calculated above.
4. Application of Stainless Steel Pall Rings:
1. Liquid extractors;
2. NH3 extraction devices;
3. Ethylene extraction columns;
4. Carbon monoxide converters;
5. Petrochemical and medical equipment.
6. Dimethyl terephthalate running column;
7. Mass-transfer columns separation devices;
8. Carbon dioxide and hydrogen sulphide absorption and flash tower.
5. Stainless Steel Pall Ring Production & Shipment
6. Hualai Stainless Steel Tower Packing Options:
Welcome your inquiry with any questions!
