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Acid Activated Calcium Bentonite/ Bentonite Clay
General industrial requirements for the quality of bentonite ore in ore content of montmorillonite:
The boundary grade: 40%;
The industrial average grade: 50%o
The content of montmorillonite is usually used to convert the amount of blue:
M=B/K '100
The relative content of montmorillonite in the type of M - bentonite ore:
B - the amount of blue absorption, and the amount of /100 grams:
K - conversion factor, 150.
Available thickness: 1-2m;
The rock eliminating thickness: 1m
Bentonite is a kind of clay rock, also known as montmorillonite clay rock,
Bentonite water with small amounts of illite, kaolinite, halloysite, chlorite and zeolite, quartz, feldspar, calcite, etc.; is generally white, pale yellow, due to iron content change is light gray, light green, pink, red brown, brick red and black grey; with a waxy, earthy or grease luster; bentonite some loose soil, also some dense and hard. The main chemical composition is silica, three oxidation two aluminum and water, also contains iron, magnesium, calcium, sodium, potassium and other elements, Na2O and CaO content on the physical and chemical properties of bentonite and process technology performance. Montmorillonite is monoclinic, usually in the shape of soil block, white, sometimes reddish, greenish, yellowish color. Dull. Hardness of 1 ~ 2.
