D0122100 (dē-mĭn′ər-ə-lĭz′)tr.v.de·min·er·al·ized, de·min·er·al·iz·ing, de·min·er·al·iz·es To remove minerals or mineral salts from (a liquid).de·min′er·al·i′zer n.
demineralizer
(diːˈmɪnərəˌlaɪzə) or
demineraliser
na substance or device that causes demineralizationThesaurusSeedemineralize