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  • Your current location:Home >>Product Center >>Metal step ring

    Metal step ring

    Hits:1080  Time:2019-12-03    

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           Metal stepped ring tower packing, with one or two beveled edge sides, has better mechanical strength and better gas throughput than Bauer ring. In bulk packed columns, most ring point contacts (not linear contacts) lead to liquid membrane fluidity and mass transfer efficiency. Kelly's metal process ring is widely used in petroleum, chemical, chlor alkali and environmental protection industries.

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          The metal step ring is a new type of open hole packing. Its height is about half of the diameter, one side has a tapered flange, the ring wall has a window hole, and a curved blade extends to the ring center. Due to the special structure of reduced height and tapered flanging, not only the gas-liquid distribution in the packing layer is improved, but also the gas-liquid contact point is increased, which is conducive to the liquid convergence and dispersion and the continuous renewal of the membrane surface, so that the mass transfer is strengthened and the separation efficiency is greatly improved.

          The flux of metal step ring packing is 10-20% higher than that of Bauer ring packing, and the pressure is 30-40% lower. The separation efficiency is improved in different degrees depending on the specific process. Up to now, more than 1000 step ring packed towers have been used in absorption, steam distillation and other operations around the world. According to the specific situation, the step ring can replace the west ring, the ball ring, the bubble cover plate, the float valve plate and the sieve plate, so as to achieve the purpose of high efficiency, high yield and energy saving.

         

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    Model

    size

    mm

    Spe

    cific 

    sur

    face 

    area

    m2

    m3

    Voi

    d

    %

    A

    cc

    um

    u

    p

    er

    m

    Pa

    ck

    fac

    tor

    m-1

    0P

    17*15*6*0.3

    427

    94

    530,000

    55

    1P

    25*22*8*0.3

    230

    96

    150,000

    40

    1.5P

    34*29*11*0.3

    198

    97

    60,910

    29

    2P

    43*38*14*0.4

    164

    97

    29,520

    22

    2.5P

    51*44*17*0.4

    127

    97

    17,900

    17

    3P

    66*57*21*0.4

    105

    98

    8,800

    14

    4P

    86*76*89*0.4

    90

    98

    5,000

    10

    5P

    131*118*41*0.6

    65

    98

    1,480

    7

    包裝方案.jpg

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