During the past year, work on characterizing lunar material that has the potential of becoming ilmenite lunar ore was performed. The important aspects of any such material are that it has abundant ilmenite and that the ilmenite be easily separated. The final result sought is a pure (greater than 99 percent ilmenite) concentrate that will be used as feed for the ilmenite reduction process. There are two types of starting material available on the moon. Solid rock (basalt or anorthosite) and regolith. Extensive literature reviews of ilmenite separation experiments were performed, and simulants (meteorites) were separated. It was concluded that, because of the large amounts of agglomerates, regolith may not be the best starting material for ilmenite beneficiation and that either basalts or anorthosites may be better. This is because no matter how finely the regolith is ground, it would not be possible to efficiently separate all the ilmenite. This hypotheses, however, needs to be tested with lunar material.


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    Titel :

    Ilmenite beneficiation and high-precision analyses of extraterrestrial material


    Beteiligte:
    Ruiz, J. (Autor:in)


    Erscheinungsdatum :

    1990-01-01


    Medientyp :

    Sonstige


    Format :

    Keine Angabe


    Sprache :

    Englisch




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