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    Entrainment Control Using a Newly Developed Telecentric Inline Probe

    New search for: Schulz, Jonas
    New search for: Schäfer, Kevin
    New search for: Bart, Hans‐Jörg

    This contribution presents a novel approach to investigate entrainment in distillation and absorption columns. An image‐based probe allows precise droplet detection at various radial and axial positions above trays. Validations achieve an average error of 6.4 % (monospheres 9.2–114.4 µm) and 3 % (monodisperse droplet stream up to 19 m s−1 and 74.5 µm). Experiments in a DN 450 cold flow test rig show an increasing (decreasing) share of larger droplets with higher gas (liquid) loads. Locally measured droplet sizes depend on probe position as well as tray design and enable an extrapolation to integral entrainment rates.

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    Entrainment Control Using a Newly Developed Telecentric Inline Probe

    New search for: Schulz, Jonas
    New search for: Schäfer, Kevin
    New search for: Bart, Hans‐Jörg

    This contribution presents a novel approach to investigate entrainment in distillation and absorption columns. An image‐based probe allows precise droplet detection at various radial and axial positions above trays. Validations achieve an average error of 6.4 % (monospheres 9.2–114.4 µm) and 3 % (monodisperse droplet stream up to 19 m s−1 and 74.5 µm). Experiments in a DN 450 cold flow test rig show an increasing (decreasing) share of larger droplets with higher gas (liquid) loads. Locally measured droplet sizes depend on probe position as well as tray design and enable an extrapolation to integral entrainment rates.

    Access

    Check access
    Check availability in my library
    Order at Subito €

    Entrainment Control Using a Newly Developed Telecentric Inline Probe

    New search for: Schulz, Jonas
    New search for: Schäfer, Kevin
    New search for: Bart, Hans‐Jörg

    This contribution presents a novel approach to investigate entrainment in distillation and absorption columns. An image‐based probe allows precise droplet detection at various radial and axial positions above trays. Validations achieve an average error of 6.4 % (monospheres 9.2–114.4 µm) and 3 % (monodisperse droplet stream up to 19 m s−1 and 74.5 µm). Experiments in a DN 450 cold flow test rig show an increasing (decreasing) share of larger droplets with higher gas (liquid) loads. Locally measured droplet sizes depend on probe position as well as tray design and enable an extrapolation to integral entrainment rates.

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    Document information
    Title:

    Entrainment Control Using a Newly Developed Telecentric Inline Probe

    Contributors:

    Schulz, Jonas (author) / Schäfer, Kevin (author) / Bart, Hans‐Jörg (author)

    Published in:

    Chemie Ingenieur Technik ; 92 ; 256-265

    Publication date:

    2020-03-01

    Size:

    10 pages

    ISSN:

    0009-286X , 1522-2640

    DOI:

    https://doi.org/10.1002/cite.201900112

    Type of media:

    Article (Journal)

    Type of material:

    Electronic Resource

    Language:

    English

    Keywords:

    Optical droplet measurement , Distillation , Absorption , Entrainment

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