Solubilities of gases in simulated Tank 241-SY-101 wastes

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Description

Oxygen, nitrogen, hydrogen, methane, and nitrous oxide solubilities were evaluated as a function of temperature in SYl-SIM-93B, a homogeneous simulated waste mixture containing sodium hydroxide, sodium nitrite, sodium nitrate, sodium aluminate, and sodium carbonate, the principal inorganic constituents of the wastes in Tank 241-SY-101. Ammonia solubility data for this simulated waste was obtained as a function of temperature in an earlier study. The choice of a homogeneous waste mixture in this study has the advantage of eliminating complications associated with a changing electrolyte concentration as a function of temperature that would be encountered with a slurry simulant. Dissolution is one ... continued below

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35 p.

Creation Information

Norton, J.D. & Pederson, L.R. September 1, 1995.

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This report is part of the collection entitled: Office of Scientific & Technical Information Technical Reports and was provided by UNT Libraries Government Documents Department to Digital Library, a digital repository hosted by the UNT Libraries. It has been viewed 56 times , with 4 in the last month . More information about this report can be viewed below.

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  • Pacific Northwest Laboratory
    Publisher Info: Pacific Northwest Lab., Richland, WA (United States)
    Place of Publication: Richland, Washington

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Description

Oxygen, nitrogen, hydrogen, methane, and nitrous oxide solubilities were evaluated as a function of temperature in SYl-SIM-93B, a homogeneous simulated waste mixture containing sodium hydroxide, sodium nitrite, sodium nitrate, sodium aluminate, and sodium carbonate, the principal inorganic constituents of the wastes in Tank 241-SY-101. Ammonia solubility data for this simulated waste was obtained as a function of temperature in an earlier study. The choice of a homogeneous waste mixture in this study has the advantage of eliminating complications associated with a changing electrolyte concentration as a function of temperature that would be encountered with a slurry simulant. Dissolution is one of the means by which gases may be retained in Hanford Site wastes. While models are available to estimate gas solubilities in electrolyte solutions, few data are in existence that pertain to highly concentrated, multicomponent electrolytes such as those stored in Hanford Site waste tanks.

Physical Description

35 p.

Notes

INIS; OSTI as DE96000713

Source

  • Other Information: PBD: Sep 1995

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  • Other: DE96000713
  • Report No.: PNL--10785
  • Grant Number: AC06-76RL01830
  • DOI: 10.2172/111941 | External Link
  • Office of Scientific & Technical Information Report Number: 111941
  • Archival Resource Key: ark:/67531/metadc619352

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  • September 1, 1995

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  • June 16, 2015, 7:43 a.m.

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  • April 7, 2016, 3:13 p.m.

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Norton, J.D. & Pederson, L.R. Solubilities of gases in simulated Tank 241-SY-101 wastes, report, September 1, 1995; Richland, Washington. (digital.library.unt.edu/ark:/67531/metadc619352/: accessed September 22, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.