SEPARATION OF THREE-COMPONENT GAS MIXTURE BY MEANS OF A MICROPOROUS GLASS MEMBRANE WITH COCURRENT FLOW

JOURNAL OF CHEMICAL ENGINEERING OF JAPAN

HIROSHI YOSHITOME¹  HAKUAI INOUE¹  TOSHIKATSU HAKUTA¹  YUJI SHINDO¹ 

[1] Process Research and Development Division, National Chemical Laboratory for Industry

关键词: Membrane Separation;    Porous Membrane;    Microporous Glass;    Cocurrent Flow;    Perfect Mixing;    Multicomponent Gas Separation;    Gas Diffusion;    Gas Permeation;   

DOI  :  10.1252/jcej.18.485

来源: Maruzen Company Ltd

【 摘 要 】

References(18)Cited-By(3)To investigate the separation of a multicomponent mixture by means of a microporous glass membrane, experiments in the separation of a ternary mixture composed of helium, oxygen and argon were performed with cocurrent flow operation at 407 K. The pressure of the feed stream was 175 kPa and 216 kPa, while the pressure of the permeate stream was maintained at atmospheric. The cut was made to vary by changes in feed-gas flow rate. Theoretical analysis was made on the basis of some assumptions. The agreement between theoretical values and experimental data for both permeated and rejected gas composition was fairly good. In addition, the effect of longitudinal mixing in both feed and permeate streams, and the usefulness and limitations of the model, were studied.

【 授权许可】

Unknown