纯度降低
纯度降低
本文介绍了日本三菱350MW发电机氢密封油系统,分析了氢气纯度下降的各种原因,并提供了一起消除氧气纯度下降的实例。
But its purity and the quality drop.但是其纯度和质量有所下降。
This method has the advantages of high separation efficiency, low pressure drop, high operating elasticity and high yield, and can obtain high purity of 97% citral.此方法分离效率高, 压降小, 操作弹性大, 收率高,能直接获得97%的高纯度柠檬醛。