Open AccessSeparation of Gas Mixtures by Accommodation Pumping
Author(s) -
Ingo H. Doetsch,
S. A. Ryce
Publication year - 1972
Publication title -
canadian journal of chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.323
H-Index - 68
eISSN - 1480-3291
pISSN - 0008-4042
DOI - 10.1139/v72-149
Subject(s) - chemistry , argon , helium , accommodation , gas separation , separation (statistics) , analytical chemistry (journal) , chromatography , optics , organic chemistry , physics , biochemistry , machine learning , membrane , computer science
Enrichment of helium–argon gas mixtures by accommodation pumping in a 10-stage pump is described. With the warm half of the pump at room temperature, pumping ratios are reported for cold surfaces at 77, 195, and 273 °K.
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