洗涤用水中加入DTPA不仅避免了由于过渡金属离子的存在而带来的白度损失，而且可以减轻纸浆的黄色调。
The addition of DTPA to the wash water not only will retard brightness loss resulted from transition metals, but also uphold the yellow shade.
在洗涤器系统在低压力损失的方法的结果，而保持同样的分离效率。
The method results in a lower pressure loss in the scrubber system, while retaining the same separation efficiency.
应用推荐