The effects of CO{sub 2} on steam adsorption

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Water adsorption in geothermal reservoir materials was investigated by transient flow technique using steam and COz gas. Theoretical and experimental results indicate that water adsorption exists in vapordominated type of reservoir, but experiments in the past have been limited to pure gases. The common presence of CO2, a non-condensible gas, in a geothermal reservoir necessitated a study of the effect of partial CO2 concentration on adsorption. Experimental laboratory work using a crushed Geysers rock sample at low pressure was carried out. Transient pressure exerted by steam pressure inside the sample was measured against time during a desorption process. It was ... continued below

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193-196

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Palar, Steve & Horne, Roland N. January 20, 1994.

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Water adsorption in geothermal reservoir materials was investigated by transient flow technique using steam and COz gas. Theoretical and experimental results indicate that water adsorption exists in vapordominated type of reservoir, but experiments in the past have been limited to pure gases. The common presence of CO2, a non-condensible gas, in a geothermal reservoir necessitated a study of the effect of partial CO2 concentration on adsorption. Experimental laboratory work using a crushed Geysers rock sample at low pressure was carried out. Transient pressure exerted by steam pressure inside the sample was measured against time during a desorption process. It was found that the partial presence of CO2 did not significantly affect the adsorption of water.

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193-196

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  • Proceedings, nineteenth workshop on geothermal reservoir engineering, Stanford University, Stanford, CA, January 18-20, 1994

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  • Report No.: SGP-TR-147-27
  • Grant Number: FG07-90ID12934
  • Office of Scientific & Technical Information Report Number: 889207
  • Archival Resource Key: ark:/67531/metadc884851

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  • January 20, 1994

Added to The UNT Digital Library

  • Sept. 21, 2016, 2:29 a.m.

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  • Jan. 11, 2018, 2:07 p.m.

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Palar, Steve & Horne, Roland N. The effects of CO{sub 2} on steam adsorption, article, January 20, 1994; Stanford, California. (digital.library.unt.edu/ark:/67531/metadc884851/: accessed October 20, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.