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Hydrogen Slush Density Reference System

  • B. H. Weitzel
  • C. F. Sindt
  • D. E. Daney
Conference paper
Part of the Advances in Cryogenic Engineering book series (ACRE, volume 13)

Abstract

The purpose of the hydrogen slush density reference system is for calibration of field-type instruments and/or transfer standards. The transfer standard will be an instrument which can be applied to a storage tank or pipeline containing slush hydrogen but which will not be a fixed or permanent part of the facility instrumentation, The transfer standard thus provides a. method for traceability of facility instrumentation to the primary density reference system.

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References

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    H. M. Roder, L. A. Weber, and R. D. Goodwin, “Thermodynamic and Related Properties of Parahydrogen From the Triple Point to 100°K at Pressures to 340 Atmospheres,” NBS Monograph 94 (1965).Google Scholar
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    E. B. Wilson Jr., An Introduction to Scientific Research, McGraw-Hill Book Company, Inc., New York (1952).Google Scholar
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    D. B. Mann, P. R. Ludtke, C. F. Sindt, and D. B. Chelton, in: Advances in Cryogenic Engineering, Vol. 11, Plenum Press, New York (1966), p. 207.CrossRefGoogle Scholar
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    R. F. Dwyer, G A. Cook, O. E. Berwaldt, and H. E. Nevins, J. Chem, Phys., 43:801 (1965).CrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media New York 1995

Authors and Affiliations

  • B. H. Weitzel
    • 1
  • C. F. Sindt
    • 1
  • D. E. Daney
    • 1
  1. 1.Cryogenics DivisionNBS Institute for Materials ResearchBoulderUSA

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