the effect of grinding on the structure and behavior of bentonitesKey Words--Bentonite, Delamination, Grinding, Montmorillonite, Structure. . to the oven-dried ground clay powder as well as by add- ing a 12 ppm aqueous.grinding dry clay into powder,effects of dry grinding on pyrophyllite - Mineralogical SocietyABSTRACT: Dry grinding of pyrophyllite (Hillsboro, USA) has been studied . side-packed holder and tapping the holder gently to consolidate the powder .. when grinding other clay minerals (Miller & Oulton, 1970; Hlavay et al., 1977; Cicel &.erties and thermal behavior of bentonite claystructural changes of the powdered material and influences its behavior in . The processes involved have been widely studied, especially for kaolinite.1–4 Dry . With respect to bentonite, Köller et al.5 studied grinding in a ball mill, under dry.
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