Stainless Steel 304 Regular Structured Packing for Fractionation Tower

Description of Structured Packing

Structured packing is a high-efficiency tower internal component specially designed for mass transfer processes in distillation, rectification, absorption and stripping towers. It is manufactured by arranging thin metal sheets, plastic sheets or ceramic materials into regularly corrugated panels, which are assembled into integral packing modules. Each layer of corrugated plates is placed at a fixed inclined angle, and adjacent packing layers are stacked crosswise inside the tower, creating continuous, orderly and directional flow channels for gas and liquid phases.

When gas rises upward and liquid flows downward inside the column, the structured packing provides a large specific surface area for full gas-liquid contact. It can evenly spread liquid to form a thin liquid film, effectively eliminating channel flow, wall flow and liquid maldistribution. Compared with random packing, structured packing features higher separation efficiency, lower pressure drop and larger processing capacity, which has become the preferred mass transfer medium for large-scale, high-precision industrial separation equipment.

Common materials include stainless steel (SS304, SS316L, SS321), PP, PVC, PTFE, ceramic, copper and aluminum, adaptable to various high-temperature, low-temperature, strong corrosive, clean and food-grade working conditions.

Features of Structured Packing

High Mass Transfer Efficiency

Large specific surface area and good surface wettability enable sufficient gas-liquid contact, which can obtain more theoretical plates and realize precise separation of multi-component mixtures.

Low Pressure Drop

Regular geometric flow paths greatly reduce gas flow resistance, saving operating energy and especially suitable for vacuum distillation systems.

High Void Fraction & Large Throughput

High void volume supports high gas and liquid flux, meeting the demand of high-load continuous production in industrial towers.

Uniform Liquid Distribution

Corrugated and optional microporous structures realize secondary liquid redistribution, avoid liquid bias flow, and ensure stable long-term separation performance.

Wide Material Selection & Strong Adaptability

Multiple material options are available to resist acid, alkali, chloride, organic solvent corrosion, applicable for working temperatures ranging from ultra-low temperature to high temperature above 400℃.

Easy Installation & Maintenance

Pre-assembled modular structure can be divided into segmented blocks according to tower diameter, convenient for tower internal installation, disassembly, cleaning and later maintenance.

Technical Parameters:

Applications of Structured Packing

Petrochemical industry: crude oil fractionation, aromatic hydrocarbon separation, vacuum distillation

Fine chemical & pharmaceutical industry: solvent recovery, purification of pharmaceutical intermediates and high-purity reagents

Natural gas processing: desulfurization, decarbonization, dehydration and gas purification

Environmental protection: waste gas absorption, tail gas scrubbing, flue gas treatment

Food, beverage and biochemical industry: alcohol rectification, edible oil refining

Air separation, coal chemical industry, fertilizer industry and other mass transfer processes

FAQ:

Q1. What is the brand name of the metal structured packing?

A1. The brand name of the metal structured packing is Yuanhai.

Q2. What is the model number of the metal structured packing?

A2. The model number of the metal structured packing is YH-06.

Q3. Where is the metal structured packing manufactured?

A3. The metal structured packing is manufactured in Hebei Province, China.

Q4. What is the certification of the metal structured packing?

A4. The metal structured packing is certified with ISO 9001:2015.

Q5. What is the minimum order quantity of the metal structured packing?

A5. The minimum order quantity of the metal structured packing is 1 PC.

Q6. Is the price negotiable?

A6. Yes, the price of the metal structured packing is negotiable.

Q7. How is the metal structured packing packaged?

A7. The metal structured packing is packaged by pallet or as per demand.

Q8. What is the delivery time of the metal structured packing?

A8. The delivery time of the metal structured packing varies according to the quantity ordered.

Q9. What are the payment terms for the metal structured packing?

A9. The payment terms for the metal structured packing are TT/LC.

Q10. What is the supply ability of the metal structured packing?

A10. The supply ability of the metal structured packing is 10000PCS/10 DAYS.