Speed-up of the auto-titrator operation

Tae Heon Lee, Jietae Lee, Seungjae Lee, Dae Ryook Yang

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Abstract

    The acid-base titration is used wide in the fields of chemical engineering, environmental engineering, agriculture, and medical science. The auto-titrator is a commercial apparatus that carries out the titration operation automatically and provides the equivalence point data. For some test samples and operating conditions, titration operations require up to around 5 minutes. Here we propose a method to reduce this operation time by one-fifth. For this, systems technologies such as reducing sensor time-constant with a lead-lag filter, parameter identification and alternative dosing of titrating and sample solutions have been applied. Test equipment that simulates commercial auto-titrators is introduced.

    Original languageEnglish
    Title of host publication2008 International Conference on Control, Automation and Systems, ICCAS 2008
    Pages2872-2875
    Number of pages4
    DOIs
    Publication statusPublished - 2008
    Event2008 International Conference on Control, Automation and Systems, ICCAS 2008 - Seoul, Korea, Republic of
    Duration: 2008 Oct 142008 Oct 17

    Publication series

    Name2008 International Conference on Control, Automation and Systems, ICCAS 2008

    Other

    Other2008 International Conference on Control, Automation and Systems, ICCAS 2008
    Country/TerritoryKorea, Republic of
    CitySeoul
    Period08/10/1408/10/17

    Keywords

    • Auto-titrator
    • Equivalent point
    • Titration curve
    • pH

    ASJC Scopus subject areas

    • Control and Systems Engineering

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