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Stainless Steel 304L Knitted Metal Stuctured Packing For Separation Tower
Knitted Metal Stuctured Packing Introduction
Metal wire gauze packing is which made by carbon steel,stainless steel or aluminum alloy materials.Due to the special produce technology,wire gauze packing have the advantages of thin thickness,big surface area,big free volume,so less resistance,high separation efficiency,big disposal performance.so it is especially suitable for vacuum rectification and precision rectification.
| Model | Peak highness | Specific Area | Theoretical plate | Void volume | Pressure drop | F-factor |
| (mm) | (m2/m3) | (p/m) | (%) | (Mpa/m) | (kg/m) | |
| SM125 | 24-26 | 125 | 1-1.2 | 98.5 | 1.5X10~4 | 3 |
| SM250 | 12-13 | 250 | 2-3 | 97 | 1.5-2X10~4 | 2.6 |
| SM350 | 8 | 350 | 3.5-4 | 95 | 1.5X10~4 | 2 |
| SM450 | 6.5 | 450 | 4-4.5 | 93 | 1.8X10~4 | 1.8 |
250(AX), Precision rectification for high productive capacity and less theoretical plate number.
500(BX), Vacuum rectification for thermosensitive system and hard separation system, especially suitable for rectification with pressure lower than 7Kpa.
700(CX), Separation of isotopic compound and isomeric compound.
Knitted Metal Stuctured Packing Material
Structured packing is a range of materials that are specially designed for use in distillation and absorption columns, as well as chemical reactors. They usually consist of thin corrugated metal plates or gauzes, designed to force fluids on complicated paths throughout the column. The design is intended to ultimately produce a large surface area for contact between different phases.
Structured packing is made from a variety of materials including corrugated sheets of perforated embossed metal, plastic, or wire gauze. The resulting product is an open honeycomb with inclined flow channels producing a high surface area coupled with a low gas flow resistance. Enhancements are often chosen to maximize liquid spreading which are ideal for applications with low pressure and irrigation rates.
Knitted Metal Stuctured Packing Application
1.Sea water deaerators
2.Waste gas perification,drying and gas,water soluble solvents absorbors
3.HCL and H2S production
4.Air separation
5.Strippers
6.Vacuum and atmospheric crude oil fractionator
7.Negative pressure,normal pressure and pressurization operation
8.Liquid extraction
9.Ethylene water quench tower
Knitted Metal Stuctured Packing Advantages
1. The pressure drop of the structured packing is significant
2. High efficiency of structured packing separation
3. The regular packing has a small liquid holding capacity
4. Regular packing gap is large
5. The device startup time is greatly shortened
6. The oxygen content in the argon fraction is about 90%.
Knitted Metal Stuctured Packing Show
