Preliminary Studies for the Separation of HD from H2 by Rectified Absorption

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The feasibility of rectified absorption for the recovery and purification of HD from H2 streams has been investigated. The absorbent considered was liquid nitrogen at 78 (degrees) K. The process appears to present no major engineering or operation problems. Cost calculations indicate that the process may be economically competitive with other processes. Process design was based on an estimated separation factor of 1.25 between H2 and HD in this system. Experimental work has been undertaken to check the validity of this estimate and to investigate the possibility of using other absorbents such as hydrocarbons and fluorocarbons.

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25 pages : illustrations, figures, tables.

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Hanson, Donald N.; Hunt, C. d'A.; Cook, M. W. & Fick, J. L. March 17, 1952.

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The feasibility of rectified absorption for the recovery and purification of HD from H2 streams has been investigated. The absorbent considered was liquid nitrogen at 78 (degrees) K. The process appears to present no major engineering or operation problems. Cost calculations indicate that the process may be economically competitive with other processes. Process design was based on an estimated separation factor of 1.25 between H2 and HD in this system. Experimental work has been undertaken to check the validity of this estimate and to investigate the possibility of using other absorbents such as hydrocarbons and fluorocarbons.

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25 pages : illustrations, figures, tables.

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Digitized from microopaque cards.

Contract No. W-7405-eng-48

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  • Report No.: UCLR-1723
  • Accession or Local Control No: metadc1201684
  • Grant Number: W-7405-eng-48
  • SuDoc Number: Y3.At 7:22/UCRL-1723
  • Archival Resource Key: ark:/67531/metadc1201684

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  • March 17, 1952

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  • Aug. 27, 2019, 3:53 p.m.

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  • Sept. 1, 2020, 9:16 a.m.

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Hanson, Donald N.; Hunt, C. d'A.; Cook, M. W. & Fick, J. L. Preliminary Studies for the Separation of HD from H2 by Rectified Absorption, report, March 17, 1952; Berkeley, California. (https://digital.library.unt.edu/ark:/67531/metadc1201684/: accessed March 21, 2025), University of North Texas Libraries, UNT Digital Library, https://digital.library.unt.edu; crediting UNT Libraries Government Documents Department.

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