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The effective thermal conductivity of an adsorbent - Praseodymium cerium oxideThe results of an experimental study to determine the effective thermal conductivity of praseodymium cerium oxide are reported. Praseodymium cerium oxide is an adsorbent used in the development of adsorption compressors for spaceborne refrigeration systems. A guarded-hot-plate apparatus was built for this study. Measurements were carried out for mean temperatures ranging from 300 to 600 C under a vacuum of 10 exp -5 torr. For the temperature range studied, the effective thermal conductivity increased from 0.14 to 0.76 W/m per C with increasing temperature, while displaying a cubic temperature dependency.
Document ID
19920058264
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Secary, J. J.
(Jet Propulsion Lab., California Inst. of Tech. Pasadena, CA, United States)
Tong, T. W.
(Arizona State University Tempe, United States)
Date Acquired
August 15, 2013
Publication Date
June 1, 1992
Publication Information
Publication: International Communications in Heat and Mass Transfer
Volume: 19
Issue: 3, Ma
ISSN: 0735-1933
Subject Category
Engineering (General)
Accession Number
92A40888
Distribution Limits
Public
Copyright
Other

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