Production and mitigation of acid chlorides in geothermal steam

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Description

Measurements of the equilibrium distribution of relatively nonvolatile solutes between aqueous liquid and vapor phases have been made at temperatures to 350{degrees}C for HCl(aq) and chloride salts. These data are directly applicable to problems of corrosive-steam production in geothermal steam systems. Compositions of high-temperature brines which could produce steam having given concentrations of chlorides may be estimated at various boiling temperatures. Effects of mitigation methods (e.g., desuperheating) can be calculated based on liquid-vapor equilibrium constants and solute mass balances under vapor-saturation conditions.

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10 p.

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Simonson, J. M. & Palmer, D. A. June 1, 1995.

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Description

Measurements of the equilibrium distribution of relatively nonvolatile solutes between aqueous liquid and vapor phases have been made at temperatures to 350{degrees}C for HCl(aq) and chloride salts. These data are directly applicable to problems of corrosive-steam production in geothermal steam systems. Compositions of high-temperature brines which could produce steam having given concentrations of chlorides may be estimated at various boiling temperatures. Effects of mitigation methods (e.g., desuperheating) can be calculated based on liquid-vapor equilibrium constants and solute mass balances under vapor-saturation conditions.

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10 p.

Notes

OSTI as DE95013351

Source

  • 13. geothermal program review, San Francisco, CA (United States), 13-16 Mar 1995

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  • Other: DE95013351
  • Report No.: CONF-950388--2
  • Grant Number: AC05-84OR21400
  • Office of Scientific & Technical Information Report Number: 82510
  • Archival Resource Key: ark:/67531/metadc787287

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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.

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  • June 1, 1995

Added to The UNT Digital Library

  • Dec. 3, 2015, 9:30 a.m.

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  • Oct. 3, 2017, 6:42 p.m.

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Simonson, J. M. & Palmer, D. A. Production and mitigation of acid chlorides in geothermal steam, article, June 1, 1995; Tennessee. (digital.library.unt.edu/ark:/67531/metadc787287/: accessed December 17, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.