不分离

Compared with alkali-washing electrofining method, no strong acid and strong base were used, no high electric field settling separation tank.

电精制法相比，该法不使用强酸强，不需要高压电场沉降离罐。

Adsorbable gases can be separated by porous ceramic membranes under the capillary condensation mechanism of membrane separation, on which prior study was only limited to pure components.

多孔陶瓷膜在毛细管冷凝传质机理的作用下能够有效地离附气体。而毛细管冷凝膜离传质机理的研究还很不充,目前,文献报道仅局限于纯组气体的传质模型研究。