Energy-saving ethanol dehydration techniques to produce dehydrated alcohol mainly included four measures as azeotropy distillation, extraction distillation, absorptive process and membrane separation.
摘要节能型乙醇脱水制备无水乙醇的方法主要有4种：共沸精馏法、萃取精馏法、
法和膜分
法。
mó fèn lí
- barrier separation
- membrane separation
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
管冷凝传质机理的
用下能够有效地分性气体。而管冷凝膜分传质机理的研究还很不充分,目前,文献报道仅局限于纯组分气体的传质模型研究。
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相似单词
膜翅目昆虫, 膜蛋白, 膜的, 膜电极, 膜电位, 膜分离, 膜骨架, 膜盒, 膜壳, 膜流动性,