添加有机酸对石灰石溶解的影响分析

Analysis on influence of addition of organic acid on dissolution performance of limestone

分析了添加不同有机酸对石灰石溶解速率的影响,添加4种有机酸能够提高石灰石的溶解速率。测定了添加4种有机酸对石灰石浆液pH值变化影响,测试结果显示,有机酸具有缓冲石灰石浆液pH值的作用。

The influence of addition of different organic acid on dissolution rate of limestone was analyzed. To add four kinds of organic acid can increase dissolution rate of the limestone. The influence of adding the four kinds of organic acid on the pH value of the limestone slurry was measured. The measurement result shows that the organic acid can stabilize the pH value of the limestone slurry.