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Mixed-Gas Sorption Joule-Thomson RefrigeratorProposed mixed-gas sorption Joule-Thomson refrigerator provides cooling down to temperature of 70 K. Includes only one stage and no mechanical compressor. Simpler, operates without vibrating, and consumes less power in producing same amount of cooling. Same sorption principle of operation applicable in compressor that chemisorbs oxygen or hydrogen from mixture with helium, neon, and/or other nonreactive gases.
Document ID
19910000200
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Jones, Jack A. (Caltech)
Petrick, S. Walter (Caltech)
Bard, Steven (Caltech)
Date Acquired
August 14, 2013
Publication Date
May 1, 1991
Publication Information
Publication: NASA Tech Briefs
Volume: 15
Issue: 5
ISSN: 0145-319X
Subject Category
Physical Sciences
Report/Patent Number
NPO-17569
Accession Number
91B10200
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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