Perforated plate structured packing
Perforated plate structured packing is made of various materials of metal plate. The plate are perforated to form a series of 5 mm holes and then corrugated. This design make the liquid evenly distributed. Additional, it can the improve the surface wettability of structured packing. The perforated plate structured packing has high strength and excellent corrosion and rust resistance performance to be used in the large diameter towers and high liquid loading applications.
There is a special perforated plate structured packing, which is named as protruded plate structured packing. The plate are protruded on the plate surface for improve the filtering efficiency.
| Specifications of perforated plate structured packing |
| Model |
Specific area
(m2/m3) |
Bulk density
(kg/m3) |
Voidage
(%) |
Pressure drop
(Pa/m3) |
Theoretical plate number
m-1 |
| 125Y |
125 |
100 |
98.5 |
200 |
1 - 1.2 |
| 250Y |
250 |
200 |
97 |
300 |
2 - 3 |
| 350Y |
350 |
280 |
95 |
350 |
3.5 - 4 |
| 500Y |
500 |
360 |
93 |
400 |
4 - 4.5 |
| 125X |
125 |
100 |
98.5 |
140 |
0.8 - 0.9 |
| 250X |
250 |
200 |
97 |
180 |
1.6 - 2 |
| 350X |
350 |
280 |
95 |
230 |
2.3 - 2.8 |
| 500X |
500 |
360 |
93 |
280 |
2.8 - 3.2 |
The structured packing is made of several packings with different geometrical shape and corrugation angle. According to different corrugation angle, it can be divided into X type and Y type. The X type stands for the 30° angle, and the Y type stands for the 45° angle. X type structured packing has small pressure drop and the Y type structured packing has better mass transfer property.
Metal structured packing can be made of various metal materials, such as low carbon steel, stainless steel, Monel, Ti and others. The stainless steel structured packing is the most widely used because of the excellent corrosion and rust resistance and durable properties. Metal structured packing has different packing types, which can be divided into wire gauze structured packing and perforated plate structured packing.
Application
Our high-performance corrugated structured packing is suitable for use in:
- Vacuum and atmospheric oil fractionators
- FCC main fractionators
- TEG contactors
Use structured packing for processes requiring a large number of theoretical stages, in low liquid rate absorption/stripping systems and any application requiring a large operating range. Our structured packing products are versatile and highly customizable, making them a great choice for both new systems and existing tower retrofits.
Company infomation
Wangdu (Hebei) Chemical Engineering Co., LTD specializes in the production of metal wire structured packing, metal perforated plate corrugated structured packing, random packing, trays, distributors, collectors, demisters and other tower internals.
Our company has advanced production equipment, testing equipment and a professional technical team, maintains good cooperative relations with many universities and scientific research units, and has a professional technical team that has long been engaged in the research and development of chemical machinery. At present, our company has formed an all-round chemical equipment manufacturing enterprise integrating chemical process calculation, petroleum and new energy chemical equipment design, research and development, manufacturing and installation.
We have independent R&D team and advanced production technology
Packaging&Shipping
wooden case, carton box or as customer's request
Certifications
Other products
FAQ
Q: What's the MOQ ?
A: Our MOQ is 1 CBM.
Q: Can I have my own customized product?
A: Yes, your customized requirements are welcome.
Q: Do you have quality control?
A: Yes, we have ISO, SGS, some other third party certificate and our company's QC depart can do the regular test.
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