Stainless steel perforated plate corrugated packing
Stainless steel perforated plate corrugated packing
The stainless steel porous plate corrugated packing provided by Lianda Filtration is a high-performance tower packing widely used in key mass transfer processes such as distillation, absorption, and desorption. This product uses 304 or 316L stainless steel porous metal plates, which are precision punched and corrugated to form a regularly arranged corrugated structure, taking into account high separation efficiency and anti-clogging ability, and is particularly suitable for process towers with large gas-liquid load changes.
Compared with traditional wire mesh corrugated packing, the porous plate structure is more resistant to pollution and has a lower pressure drop, making it an ideal choice for various high-load tower equipment.
Technical parameters
Packing model | Specific surface area m2/m2 | Void rate% | Peak height h/mm | Theoretical plate number nt/m | f factor m/s g/m2 |
125 | 125 | 98 | 25.4 | 1-2 | 3 |
250 | 250 | 97 | 12.5 | 2-3 | 2.6 |
350 | 350 | 94 | 9 | 2.0-2.5 | 2.0 |
450 | 450 | 93 | 6.5 | 3-1 | 1.5 |
500 | 500 | 92 | 6.3 | 4-5 | 1.8 |
700 | 700 | 87 | 4.5 | 8.0-10.0 | 1.5-2.0 |
Note: The above parameters can be optimized and customized according to working conditions.
Product Features and Benefits
High flux & low pressure drop structure
The porous corrugated sheet provides a smooth gas-liquid channel, which is a typical low pressure drop tower packing, especially suitable for high vacuum or large processing capacity towers.
Strong structure and strong corrosion resistance
Adopt high temperature resistant stainless steel material, support a variety of complex working conditions such as acid, alkali, solvent, etc., to ensure long-term stable operation.
Not easy to clog and easy to clean
Compared with wire mesh packing, the porous plate corrugated structure has low surface tension and no liquid hanging, which is suitable for working conditions with trace impurities or high salt content.
Modular installation, strong adaptability
LiandaFiltration provides customized module design, suitable for various tower diameters and installation forms, easy to load and unload and maintain.
Excellent mass transfer performance
It still maintains good gas-liquid distribution and mass transfer efficiency under high load, and is a representative product of high-performance mass transfer packing.
Product application industry
Petrochemical industry: catalytic cracking unit fractionation tower, atmospheric and vacuum distillation tower, hydrocarbon absorption tower
Fine chemicals: isomer separation, reactive distillation, extraction distillation unit
Pharmaceutical chemicals: solvent recovery, high-purity raw material extraction tower
Environmental protection industry: tail gas scrubber, waste liquid concentration tower, gas desulfurization tower
Gas treatment: decarbonization, deamination tower, high-throughput absorption tower
FAQ
Suitable. Especially in the case of large processing volume, impurities or easy clogging conditions, it has higher operating stability and longer service life.
The 30° angle is suitable for high-precision separation, and the 45° angle is suitable for processes with large processing volume and strict pressure drop control; we can recommend matching angles based on working conditions.
The structure is light, can be hoisted in sections, modularly spliced, and is very convenient to install and replace. It is suitable for projects with high requirements for the maintenance cycle of large and medium-sized towers.
Very suitable. Its low pressure drop characteristics can effectively control the system energy consumption under high vacuum conditions, and it is the preferred type for structured packing for vacuum distillation.
Yes. LiandaFiltration provides processing services based on drawings, and can customize the module shape and combination method in combination with the tower structure.
filter element
wire mesh demister pad
filters
