Maximum allowable heat flux for a submerged horizontal tube bundle

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Description

For application to industrial heating of large pools by immersed heat exchangers, the socalled maximum allowable (or {open_quotes}critical{close_quotes}) heat flux is studied for unconfined tube bundles aligned horizontally in a pool without forced flow. In general, we are considering boiling after the pool reaches its saturation temperature rather than sub-cooled pool boiling which should occur during early stages of transient operation. A combination of literature review and simple approximate analysis has been used. To date our main conclusion is that estimates of q inch chf are highly uncertain for this configuration.

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12 p.

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McEligot, D.M. August 14, 1995.

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Description

For application to industrial heating of large pools by immersed heat exchangers, the socalled maximum allowable (or {open_quotes}critical{close_quotes}) heat flux is studied for unconfined tube bundles aligned horizontally in a pool without forced flow. In general, we are considering boiling after the pool reaches its saturation temperature rather than sub-cooled pool boiling which should occur during early stages of transient operation. A combination of literature review and simple approximate analysis has been used. To date our main conclusion is that estimates of q inch chf are highly uncertain for this configuration.

Physical Description

12 p.

Notes

INIS; OSTI as DE96001619

Source

  • 1995 National heat transfer conference, Portland, OR (United States), 5-9 Aug 1995

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  • Other: DE96001619
  • Report No.: INEL--95/00379
  • Report No.: CONF-950828--23
  • Grant Number: AC07-76ID01570;AC07-94ID13223
  • Office of Scientific & Technical Information Report Number: 117789
  • Archival Resource Key: ark:/67531/metadc624057

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Office of Scientific & Technical Information Technical Reports

Reports, articles and other documents harvested from the Office of Scientific and Technical Information.

Office of Scientific and Technical Information (OSTI) is the Department of Energy (DOE) office that collects, preserves, and disseminates DOE-sponsored research and development (R&D) results that are the outcomes of R&D projects or other funded activities at DOE labs and facilities nationwide and grantees at universities and other institutions.

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  • August 14, 1995

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  • June 16, 2015, 7:43 a.m.

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  • April 7, 2016, 9:13 p.m.

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McEligot, D.M. Maximum allowable heat flux for a submerged horizontal tube bundle, article, August 14, 1995; United States. (digital.library.unt.edu/ark:/67531/metadc624057/: accessed December 18, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.