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Mass transfer measurement in the ejector by new steady-state method using the chemical removal of oxygen

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F15%3A43900380" target="_blank" >RIV/60461373:22340/15:43900380 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Mass transfer measurement in the ejector by new steady-state method using the chemical removal of oxygen

  • Original language description

    Ejector with volumetric mass transfer coefficients (kLa) about 10 s-1 is interesting alternative for gas-liquid operation. However, because reliable data describing the mass transfer in ejector are missing, design of ejector for the mass transfer operations is difficult. Detailed investigation of mass transfer in ejector is limited by methods of determination kLa. Suitable method which can be applied for mass transfer measurement in ejector is steady-state physical absorption of oxygen, but this methodrequires sophisticated apparatus and that is not convenient for serial experiments. Chemical removal of oxygen seems like a promising alternative. Chemical method is relatively simple in terms of required additional equipment. Method of chemical removalof oxygen was tested in ejector loop. Verification of this method was done by comparison of values kLa obtained by oxygen scavenging method with values of kLa obtained by method of physical desorption when the desorption column was used f

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    CI - Industrial chemistry and chemical engineering

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/GAP106%2F11%2F1865" target="_blank" >GAP106/11/1865: Novel concept of venturi loop reactors design. Method and fundamental data obtaining.</a><br>

  • Continuities

    S - Specificky vyzkum na vysokych skolach

Others

  • Publication year

    2015

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    Proceedings of 42nd International Conference of Slovak Society of Chemical Engineering

  • ISBN

    978-80-89475-14-8

  • ISSN

  • e-ISSN

  • Number of pages

    8

  • Pages from-to

    402-409

  • Publisher name

    J. Markoš, V. Štefuca

  • Place of publication

    Bratislava

  • Event location

    Tatranské Matliare

  • Event date

    May 25, 2015

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article