| Customization: | Available |
|---|---|
| Active Ingredient Content: | Stainless Steel |
| Application: | Chemical Industry Product |
|
Still deciding? Get samples of $ !
Order Sample
|
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
|---|
| Payment Methods: |
|
|---|---|
| Support payments in USD |
| Secure payments: | Every payment you make on Made-in-China.com is protected by the platform. |
|---|
| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
|---|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Structured packing is a type of mass transfer media arranged in a regular geometric pattern, offering high surface area and low pressure drop. Compared to random packing, structured packing is more efficient in systems requiring precise separation performance and is widely used in high-vacuum or high-purity distillation columns.
Typical forms include wire mesh corrugated packing and perforated plate corrugated packing, both of which are stacked in layers inside towers and customized to column size. Structured packing provides excellent gas-liquid distribution and mass transfer surface, making it ideal for energy-saving and high-efficiency chemical processes.
Perforated Plate Corrugated Packing (also known as metal structured packing) is formed by stacking thin, perforated metal sheets into a uniform corrugated structure. Each plate contains embossed dimples (about 1 mm deep) to increase surface roughness and promote liquid spreading. The corrugated structure is aligned alternately to form crossing channels, enhancing gas-liquid contact.
Key specifications:
Corrugation angles: Type X (30°) and Type Y (45°)
Common models: 500X (high capacity, lower efficiency), 250X (higher efficiency, moderate capacity)
Material options: SS304, SS316L
Sheet thickness: 0.10 mm, 0.12 mm, 0.15 mm
Layer heights: 100 mm, 150 mm, 200 mm (200 mm is widely recommended to reduce installation time and labor costs)
This packing is typically installed together with packing support grids and hold-down rings, forming a robust and efficient separation system.
Perforated Plate Corrugated Packing is designed for optimal column performance, especially in demanding industrial processes.
Main features include:
High mass transfer efficiency - due to large surface area and uniform flow channels
Low pressure drop - reduces energy consumption across tall columns
Excellent liquid spreading - dimpled texture enhances wetting performance
Good mechanical strength - suitable for medium to high liquid load applications
Customizable design - fits various tower diameters and layer heights
Its performance makes it ideal for vacuum distillation, rectification, and systems dealing with viscous or oily media.
Application range:
Perforated Plate Structured Packing is widely used in sectors requiring efficient phase contact, especially under low pressure or with high-viscosity media.
Typical applications:
Lube oil and grease processing towers
Vegetable oil refining and fractionation
Vacuum distillation columns in petrochemical plants
Solvent recovery and fine chemical distillation
Its adaptability and efficiency make it a preferred solution in both new installations and retrofit projects.
|
Technical data
|
|
|||||
|
model
|
Crest height
mm
|
Specific surface area
m²/m³
|
Plate number theory
Nt/(1/m)
|
Void fraction
%
|
pressure drop
Mpa/m
|
Dry Packing Factor m-1
|
|
125Y
|
24
|
125
|
1-1.2
|
98.5
|
1.5*10 -4
|
1307.4
|
|
250Y
|
12
|
250
|
2-3
|
97
|
1.52*10 -4
|
583.8
|
|
350Y
|
8
|
350
|
3.5-4
|
95
|
1.5*10 -4
|
489.2
|
|
450Y
|
6.7
|
450
|
4-4.5
|
93
|
1.8*10 -4
|
393.2
|
|
500Y
|
6.3
|
500
|
4-4.5
|
93
|
4.0*10 -4
|
229.8
|
Packaging
Shipping
DHL: 3-5 working days ;
UPS: 5-7 working days;
TNT: 5-7 working days;
FedEx: 7-9 working days;
EMS: 12-15 working days;
ChinaPost: Depends on ship to which country;
Sea: Depends on ship to which country.
Suzhou Woju Environmental Protection Technology Co., Ltd. located in Suzhou City, Jiangsu Province, is a professional manufacturer and global supplier of mass transfer and separation internals, with over 15 years of industry experience. Our headquarters and production base are located in China, serving clients across Southeast Asia, the Middle East, Europe, and beyond.
We specialize in the design and manufacture of:
Structured and random packing (including wire mesh and perforated plate types)
Mist eliminators and demisters
Tower internals: trays, distributors, support grids, collectors
Feed inlet devices and stainless steel wire mesh components
Our strengths:
Certified by ISO 9001:2015, ensuring stable and high-quality output
Technical team capable of custom designs and tower retrofits
Proven experience in petroleum refining, chemical processing, and gas purification
Fast lead time, strict quality control, and export-friendly packaging
Whether you're seeking improved separation efficiency or optimized column design, Wojun is your trusted partner for reliable and professional solutions.
At Wojun, we believe our job doesn't end at delivery. Our comprehensive after-sales support includes:
Installation manuals and guidance
Remote technical support during commissioning
Quick replacement service and spare parts supply
Responsive communication for troubleshooting and feedback
Customized packaging and shipping coordination support
We aim to ensure a smooth experience from selection to operation - building lasting trust with every order.
){kind=link}