2009.1.1 Soda ash is added in concentrations up to 20 pounds per ton to lower grade bentonite ores which contain an excess of divalent cations at the montmorillonite exchange sites, improving the viscosity properties of the final product. Raw bentonite
Read More2013.1.1 ... Bulk samples of the bentonite clay were supplied from National Company for Iraqi geological and mining. The bentonite
Read More2010.4.1 In soda activation, soda ash powder was added to the initially moisturized bentonite samples and kneaded till all the bentonite had reacted with soda. After soda
Read MoreSoda ash within the range of 0.35 to 0.57g /350 cc water (0.35 to 0.57 lb/bbl) can be used to upgrade Iraqi bentonite. Caustic soda addition within range 0.2 to 0.4 g/350 cc water
Read MoreThe invention relates to a preparation method of bentonite; the procedures are: firstly crush the bentonite ores and then mixed crushing is conducted together with sodium
Read More2020.3.31 Soda ash within the range of 0.35 to 0.57g /350 cc water (0.35 to 0.57 lb/bbl) can be used to upgrade Iraqi bentonite. Caustic soda addition within range 0.2 to
Read More2015.1.1 There has to be a uniform distribution of the soda ash in the raw bentonite to avoid local over- or under-dosage. Applying the soda ash as a solution leads to nearly
Read More2015.9.1 A total of 13 sedimentation tests were conducted on kaolin, ten on bentonite, and three on soda ash mine tailings. These tests were conducted to evaluate
Read More2021.7.26 The ammonium sulfate-soda method is a procedure that produces soda ash and the by-product ammonium sulfate, using mirabilite as the raw material. Here, a
Read More2015.9.1 The initial sedimentation rate in bentonite increased an order of magnitude (0.01–0.02 mm/min to 0.12–3.6 mm/min) and final solids content increased by a factor of
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