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).

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TY - DATA AB - 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). AU - Carroll, Susan A. A2 - Smith, Megan M. A3 - Wolery, Thomas J. DB - Geothermal Data Repository DP - Open EI | National Renewable Energy Laboratory DO - KW - geothermal KW - chlorite KW - kinetics KW - CO2 KW - temperature LA - English DA - 2013/07/01 PY - 2013 PB - Lawrence Livermore National Laboratory T1 - Kinetics of Chlorite Dissolution at Elevated Temperatures and CO2 Conditions UR - https://gdr.openei.org/submissions/222 ER -
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Carroll, Susan A., et al. Kinetics of Chlorite Dissolution at Elevated Temperatures and CO2 Conditions. Lawrence Livermore National Laboratory, 1 July, 2013, Geothermal Data Repository. https://gdr.openei.org/submissions/222.
Carroll, S., Smith, M., & Wolery, T. (2013). Kinetics of Chlorite Dissolution at Elevated Temperatures and CO2 Conditions. [Data set]. Geothermal Data Repository. Lawrence Livermore National Laboratory. https://gdr.openei.org/submissions/222
Carroll, Susan A., Megan M. Smith, and Thomas J. Wolery. Kinetics of Chlorite Dissolution at Elevated Temperatures and CO2 Conditions. Lawrence Livermore National Laboratory, July, 1, 2013. Distributed by Geothermal Data Repository. https://gdr.openei.org/submissions/222
@misc{GDR_Dataset_222, title = {Kinetics of Chlorite Dissolution at Elevated Temperatures and CO2 Conditions}, author = {Carroll, Susan A. and 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).}, url = {https://gdr.openei.org/submissions/222}, year = {2013}, howpublished = {Geothermal Data Repository, Lawrence Livermore National Laboratory, https://gdr.openei.org/submissions/222}, note = {Accessed: 2025-04-23} }

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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