快速测试湿法烟气脱硫用石灰石反应活性方法的研究

Study of fast measurement of limestone activity used in wet flue gas desulfurization

为了确定湿法烟气脱硫用石灰石的活性,利用自动电位滴定仪,采用定p H法快速测定石灰石的反应活性。实践证明,该方法简单快速,容易操作,可以为我国大量企业进行烟气脱硫购买、选用石灰石提供参考。

In order to determine the activity of limestone used in wet flue gas desulfurization （ FGD）, a quick test method is developed based on the practical work. It involves the fixed pH value method by using the automatic potentiometric titrator. The results show that this method is simple, fast and easy to operate. It can provide a reference to a large number of FGD enterprises in China to select and use limestone.