Kinetics of Chlorite Dissolution at Elevated Temperatures and CO2 Conditions
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.
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_3072, 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
Original Source
https://gdr.openei.org/submissions/222Research Areas
Keywords
geothermal, chlorite, kinetics, CO2, temperatureDOE Project Details
Project Name Chemical Impact of Elevated CO2 on Geothermal Energy Production
Project Lead Greg Stillman
Project Number AID 19980