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Metal Sitar Ring

The Metal Sitar Ring packing material is a highly efficient micro-packing made of metal wire mesh. Its structural feature is that the diameter is equal to the height. The surface of this packing is evenly covered with dense micropores, which effectively increases the contact area between gas and liquid phases and significantly improves the mass transfer efficiency. Currently, it is mainly applied in laboratory settings and in the precise separation processes of small-scale high-purity products.

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Metal Sitar Ring

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  • Product Description
  • The Metal Sitar Ring is a high-performance packing material specifically designed for demanding industrial gas-liquid and liquid-phase mass transfer processes. This packing is made of high-quality metal materials such as stainless steel, carbon steel, titanium, and special alloys, featuring a unique annular geometric structure that ingeniously combines the advantages of traditional annular and saddle-shaped packings.
    Its innovative structural design effectively increases the specific surface area, optimizes fluid distribution characteristics, and maintains a low system pressure drop. These features make it an ideal choice for processes such as distillation, absorption, desorption, and cooling towers in the chemical, petrochemical, and environmental protection industries.

    Application fields:
    1. Petrochemicals and refining: Used in key processes such as crude oil atmospheric and vacuum distillation, catalytic cracking fractionation, emergency cooling towers/washing towers in ethylene plants, benzene-hydrocarbon separation, and aromatics extraction. 
    2. Fine Chemicals and Pharmaceuticals: Suitable for the distillation of high-purity organic silicon monomers, the separation of fragrance and pesticide intermediates, as well as the solvent recovery and purification processes. 
    3. Environmental Protection and Waste Gas Treatment: Widely applied in flue gas desulfurization (FGD) absorption towers, VOCs (volatile organic compounds) recovery and treatment, alkali washing towers, and acid mist purification towers. 
    4. Cryogenic and Gas Industry: Primarily used in the pre-cooling systems and water washing towers for air separation. 
    5. Other fields: This also includes processes such as seawater desalination, fertilizer industry, and liquefied natural gas (LNG) treatment.

    Packing specification
    mm

    webpage

    Suitable tower diametermm

    Theoretical board number
    Blocks/meter

    Specific surface area
    m2/m3

    Porosity %

    Pressure drop
    mbar/m

    φ2x2

    100

    φ10~φ20

    60~65

    3700

    91

    30

    φ3x3

    100

    φ25~φ40

    50~55

    2800

    93

    15

    φ4x4

    65

    φ40~φ70

    30~32

    1700

    95

    10

    φ5x5

    60

    φ50~φ70

    15~20

    1100

    95

    10

    φ6x6

    60

    φ60~φ80

    12~15

    950

    95

    10

    φ8x8

    60

    φ70~φ90

    10~12

    750

    95

    8

    φ10x10

    60

    φ100~φ1200

    7~8

    550

    95

    8

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