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研究了用双氧水脱除膨润土酸解渣碱浸滤液颜色的方法。实验结果表明 ,在最佳工艺条件下 ,脱色率达 86%以上 ,制得的产品水玻璃的外观符合国标要求。
The method for removing the alkali leaching solution from bentonite acidification residue by using hydrogen peroxide was studied. The experimental results show that under the optimum conditions, the decolorization rate is more than 86%. The appearance of the product water glass meets the national standard.