β-ETA RING Random Packing - Koch- Library/BETA_RING.pdf · PDF fileβ-ETA #1...

Click here to load reader

  • date post

    25-Nov-2018
  • Category

    Documents

  • view

    219
  • download

    0

Embed Size (px)

Transcript of β-ETA RING Random Packing - Koch- Library/BETA_RING.pdf · PDF fileβ-ETA #1...

  • KGa -ETACONDITIONS:Liquid Concentrations: 4% NaOHConversion to Carbonate: 25%Inlet Gas Concentration: 1% CO

    Temperature: 77 F [25 C]Gas rate: 500lb/(ft hr) [0.68 kg/(m s)]

    Tower Diameter: 29.5in [0.75m]Bed Height: 7.5ft [2.29m]

    2 2

    2

    CMR 1Liquid Loading

    Top Curve to Bottom

    gpm/ft m /m h2 3 2605040302010

    40

    147122

    9873492410

    0

    System Air-Water, AmbientTower: 29.5in. Diameter

    -ETA #1

    Recently, -ETA RING (BETA RING) High PerformanceRandom Packing was introduced, providing further improvementover the CMR packing. The strategic, patented size and place-ment of the slots and tabs provide an extremely effective useof packing surface area. The variation in the length of theinternal tabs ensures high efficiency and optimal distribution.The result is uninterrupted flows of gas and liquid while pro-viding additional drip points to enhance liquid film surfacerenewal for improved mass and heat transfer. Consequently -ETA RING random packing is particularly well suited forapplications where low pressure drop and high liquid handlingcapacity is important.

    -ETA RING and CMR packings have become the standardpackings for several proprietary processes and represent themajority of operational experience in many processes.

    Fs, m/s (kg/m3)1/2

    Fs, ft/s (lb/ft3)1/2

    p,i

    n w

    c/ft

    p,m

    bar/

    m

    Liquid Load, m3/(m2 h)

    Liquid Load, gpm/ft2

    KG

    a,lb

    -mol

    /(h

    ft3

    atm

    )

    KG

    a,kg

    -mol

    /(h

    m3

    atm

    )

    -ETA

    #1

    -ETA

    #2

    -ETA #

    3

    -ETA RING Random Packing

  • CMR 1Liquid Loading

    Top Curve to Bottom

    gpm/ft m /m h2 3 2

    1008060442210

    50

    240196147106

    532412

    0

    System Air-Water, AmbientTower: 29.5in. Diameter

    -ETA #2 CMR 1

    Liquid LoadingTop Curve to Bottom

    gpm/ft m /m h2 3 258432110

    0

    139103

    5024

    0

    System Air-Water, AmbientTower: 29.5in. Diameter

    -ETA #3

    Fs, m/s (kg/m3)1/2

    Fs, ft/s (lb/ft3)1/2

    p,i

    n w

    c/ft

    p,m

    bar/

    m

    Fs, m/s (kg/m3)1/2

    Fs, ft/s (lb/ft3)1/2

    p,i

    n w

    c/ft

    p,m

    bar/

    m