Process and apparatus for concentrating a component of a gaseous mixture
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United States of America Patent
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Sep 14, 1982
Grant Date -
N/A
app pub date -
Feb 14, 1980
filing date -
Mar 9, 1979
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Disclosed is a process for concentrating a component of a gaseous mixture by the utilization of Knudsen diffusion, the process comprising the steps of feeding the gaseous mixture in the form of a pulse to one surface of a porous membrane and collecting the gas diffused out of the opposite surface of the membrane during a short transient period. Also disclosed are a continuous process based on the same principle and apparatus for carrying out this continuous process.
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