蒙脱石含量仅次于伊利石，其变化趋势与伊利石相反。
蒙脱石含量高，易产生大量裂纹；石灰石或方解石含量高，易产生石灰爆裂。
With high montmorillonite, the cracks is easily appeared, and high limestone or calcite easily results lime blowing.
研究了膨润土采用水力旋流器在较高矿浆浓度下进行分级提纯和压滤脱水的工艺、获得的提纯膨润土产品蒙脱石含量高（达95%以上）。
In this work, the processes for purifying the bentonite suspension with high concentrate by hydraulic cyclone and dewatering, the obtained product by pressure filtration were investigated.
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