|Surface Area:||125 M2/m3||Plate Thickness:||0.10mm, 0.12mm, 0.15mm, Etc.|
|Material:||SS304, SS316L||Height:||100mm, 150mm, 200mm Per Layer|
|Clination:||30 Degrees, X Type||Surface Treatment:||Perforation, Corrugation|
125Y Structured Packing,
Tail Gas Treatment Structured Packing,
316L Structured Packing
Square shape 125Y structured packing used in tail gas treatment
Geometric parameters of metal structured packing layer
Corrugated packing is widely used in structured packing. Its geometric parameters are generally characterized by the geometric structure and characteristic size of the corrugated sheet, which is the monomer of the packing layer.
① Peak height h
② Wave distance 2B
③ Tooth apex angle ξ
④ Inclination angle of corrugation
Generally, the B ≈ h and ξ of corrugated packing are 75 - 90, 78 - 81, φ = 45 (Y type), 30 (X type).
⑤ The hydraulic (or equivalent) diameter DH is used to characterize the size of the fluid channel of the regular packing unit, which can be derived according to the rules of fluid mechanics
⑥ Specific surface area. The sum of geometric surface area of filler in unit volume packing layer, unit m2 / m3.
⑦ Porosity ε is the volume of void in a unit volume of filler layer, or the fraction of void volume (free space) in the volume of filler layer. ε = 1 - α δ / 2, where δ is the thickness of corrugated plate (or net), unit: M.
⑧ Bulk density ρ P, the mass (or weight) of filler per cubic meter of packing layer, unit: kg / m3.
ρ P = (1 - ε) ρ m, where ρ m is the density of filler material, kg / m3.
Metal structured packing is made of a thin metal plate being punched and corrugated. As there are many small spines due to surface pitting, the separation efficiency are improved with prolonged retention time on the surface and more sufficient exchange of vapor and liquid drop. The diameter of the punched hole is 4 ~ 5mm, which is usually made of ultra-low carbon corrosion resistant stainless steel material, used for oil industry, fine chemical industry, pharmaceutical equipment, etc.
Applications of metal structured packing:
Hualai structured packing products list (part):
|Type||Surface area||Void fraction||Wave height||Nt||ΔP||Max.F-factor|
Packaged metal structured packing in the workshop
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