دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: A process of exchanging one ion for another ion on a charged, solid substrate, such as a natural clay, zeolite or resin. Cation exchange on clay minerals occurs in muds and during mud testing. In muds, various positive ions (for example, Ca+2) on clay sur

ion exchange (cation or anion) where scaling or water hardening minerals such as calcium and magnesium are removed by substitution for sodium.