A novel approach for including multi phase flows into pinch analysis - The heat exchange limits estimated by the advanced composite curves

Pekka Ruohonen*, Leena Sivill

*Tämän työn vastaava kirjoittaja

    Tutkimustuotos: LehtiartikkeliArticleScientificvertaisarvioitu

    1 Sitaatiot (Scopus)

    Abstrakti

    Traditionally, pinch analysis assumes a complete freedom of design when it comes to connecting different stream with each other. However, if the hot flows have a composition of different components, of which some have a condensation temperature on the range in question, the assumption of constant heat capacity flow does not always hold. For streams like this, the end temperature and the total enthalpy given by the stream are dependent on the stream on the other side and a simple temperature difference is not sufficient to describe the situation. Typical examples of streams of this kind are moist air and other mixtures of several gases.

    AlkuperäiskieliEnglanti
    Sivut557-562
    Sivumäärä6
    JulkaisuChemical Engineering Transactions
    Vuosikerta25
    DOI - pysyväislinkit
    TilaJulkaistu - 2011
    OKM-julkaisutyyppiA1 Julkaistu artikkeli, soviteltu

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