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Wire Mesh Padding

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Wire packing the detailed introduction£º

The metal screen corrugated metal screen referred to packing. Corrugated metal screen is the world is widely efficient packing, it is by the number of parallel inline corrugated metal nets arranged composition disc packing, corrugated axis inclination to 30 degrees or 45 degrees, and the adjacent two pieces of corrugated piece in opposite directions. Corrugated metal screen with high spicific surface, pore ratio, light weight; Gas interlinked, have little inclination of road rules, pressure reduction; Radial diffusion good gas contact, fully, almost no low load limit and large elasticity of operation etc. Characteristics. Apply to difficult to separate and heat in the department of atmospheric distillation, that vacuum distillation, etc.

The metal screen corrugated advantages:

Wire packing is this world is widely efficient packing, its main advantage is:
1. The number is high, the flux theory board, reduced pressure;
2. Low load performance is good, theoretical tower number with gas load decreases and increased, nearly no low load limit;
3. Operating flexibility;
4. Amplification effect is not obvious,
5. Can satisfy the precision, large, high vacuum distillation device requirements. Separate matter is difficult, heat of high purity and products that rectification separation provides favorable conditions.

Wire packing mainly with nets specifications:

Material: 304, 304 L, 316, 316 L, etc
Nets specification: 60Ä¿*0.15£¬60Ä¿*0.12£¬,5Ä¿*0.17,50Ä¿*0.15µÈ
80/60Ä¿*0.16,102/60Ä¿*0.16

Screen corrugated geometry characteristic parameters of SC = the CY CB = BX

Wire mesh ripple padding geometry characreistic parameter

Padding model Material quality Peak high mm Compared to surface area Hydraulic diameter dh mm Angle of bank Omega

Percentage of voids

Factor M/s The theoretical plate counts No/m Pressure drop mmHg/m
CY Stainless steel 4.3 700 5 450 87-90 1.3-2.4 6-9 5
BX 6.3 500 7.3 300 95 2-2.4 4-5 1.5


 

Wire mesh padding Wire mesh padding
Wire mesh padding Wire mesh padding

Orifice ripple padding geometry characteristic parameter

Main padding model Material quality Peak high mm Compared to surface area Hydraulic diameter dh mm Angle of bank Omega Percentage of voids Factor m/s The theoretical plate counts No/m Pressure drop mmHg/m
SM125 Stainless steel 24 125 31.5 45 98.5 1.5 1-1.2 1.5
SM250 Stainless steel 12 250 15.8 45 97 2 2-3 1.5-2
SM350 Stainless steel 8 350 12 45 95 2.6 3.5-4 1.5
SM450 Stainless steel 6.5 450 9 45 93 3 3-4 1.8

 

 

Special specifications can be produced by the customer's requirements.