Kinetics of Chlorite Dissolution at Elevated Temperatures and CO2 Conditions

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Chlorite dissolution kinetics were measured under far from equilibrium conditions using a mixed-flow reactor over temperatures of 100-275 degrees C at pH values of 3.0-5.7 in a background solution matrix of 0.05 m NaCl. Over this temperature range, magnesium was released congruently with respect to silica. The effect of variable pCO2 levels representative of engineered geothermal systems with CO2 as a heat-exchanging fluid (CO2-EGS) was explored by reacting chlorite with solutions containing a range of dissolved CO2 concentrations (0.1-0.5 M).

Citation Formats

Lawrence Livermore National Laboratory. (2013). Kinetics of Chlorite Dissolution at Elevated Temperatures and CO2 Conditions [data set]. Retrieved from https://gdr.openei.org/submissions/222.
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Carroll, Susan A., Smith, Megan M., and Wolery, Thomas J. Kinetics of Chlorite Dissolution at Elevated Temperatures and CO2 Conditions. United States: N.p., 01 Jul, 2013. Web. https://gdr.openei.org/submissions/222.
Carroll, Susan A., Smith, Megan M., & Wolery, Thomas J. Kinetics of Chlorite Dissolution at Elevated Temperatures and CO2 Conditions. United States. https://gdr.openei.org/submissions/222
Carroll, Susan A., Smith, Megan M., and Wolery, Thomas J. 2013. "Kinetics of Chlorite Dissolution at Elevated Temperatures and CO2 Conditions". United States. https://gdr.openei.org/submissions/222.
@div{oedi_222, title = {Kinetics of Chlorite Dissolution at Elevated Temperatures and CO2 Conditions}, author = {Carroll, Susan A., Smith, Megan M., and Wolery, Thomas J.}, abstractNote = {Chlorite dissolution kinetics were measured under far from equilibrium conditions using a mixed-flow reactor over temperatures of 100-275 degrees C at pH values of 3.0-5.7 in a background solution matrix of 0.05 m NaCl. Over this temperature range, magnesium was released congruently with respect to silica. The effect of variable pCO2 levels representative of engineered geothermal systems with CO2 as a heat-exchanging fluid (CO2-EGS) was explored by reacting chlorite with solutions containing a range of dissolved CO2 concentrations (0.1-0.5 M).}, doi = {}, url = {https://gdr.openei.org/submissions/222}, journal = {}, number = , volume = , place = {United States}, year = {2013}, month = {07}}

Details

Data from Jul 1, 2013

Last updated May 25, 2017

Submitted Jul 1, 2013

Organization

Lawrence Livermore National Laboratory

Contact

Susan Carroll

925.423.5694

Authors

Susan A. Carroll

Lawrence Livermore National Laboratory

Megan M. Smith

Lawrence Livermore National Laboratory

Thomas J. Wolery

Lawrence Livermore National Laboratory

DOE Project Details

Project Name Chemical Impact of Elevated CO2 on Geothermal Energy Production

Project Lead Greg Stillman

Project Number AID 19980

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