Improved process of coal liquefaction utilizing nonaqueous surfactant has increased oil yield from 50 to about 80%. Asphaltene molecule formation of colloid particles is prevented by surfactant. Separated molecules present more surface area for hydrogenation reaction. Lower requirements for temperature, pressure, and hydrogen lead to reduction in capital and operation costs.


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    Titel :

    Surfactant-assisted coal liquefaction


    Beteiligte:
    Hsu, G. C. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    01.03.1977



    Medientyp :

    Sonstige


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :


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