This paper describes the continued development of a non-phase-change waste-water subsystem for use in the planned manned space station. Comparisons of various membrane-based technologies when operated side by side on feed solutions of synthetic wash water are presented. The effects of soap type and operating temperature on membrane-module performance were determined. A preliminary ranking of these modules indicated that several of the reverse-osmosis and ultrafiltration technologies are excellent candidates for use in the subsystem. At this time, a hybrid system configuration consisting of a first-stage ultrafiltration module followed by a second-stage reverse-osmosis module appears to be the most appropriate for use in the subsystem.


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    Titel :

    Development of a non-phase-change waste-water treatment subsystem


    Weitere Titelangaben:

    Entwicklung eines Untersystems fuer die Abwasseraufbereitung ohne Phasenaenderung


    Beteiligte:
    McCray, S.B. (Autor:in) / Ray, R.J. (Autor:in) / Thornton, C.A. (Autor:in) / Newbold, D.D. (Autor:in) / Peters, H.H. (Autor:in)

    Erschienen in:

    SAE-Papers ; Jul ; 1-17


    Erscheinungsdatum :

    1987


    Format / Umfang :

    17 Seiten, 12 Bilder, 8 Tabellen, 14 Quellen


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




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