Chlorite, Biotite, Illite, Muscovite and Feldspar Dissolution Kinetics at Variable pH and Temperatures up to 280 deg C
Chemical reactions pose an important but poorly understood threat to EGS long-term success because of their impact on fracture permeability. This report summarizes the dissolution rate equations for layered silicates where data were lacking for geothermal systems. Here we report updated rate laws for chlorite (Carroll and Smith 2013), biotite (Carroll and Smith, 2015), illite (Carroll and Smith, 2014), and for muscovite. Also included is a spreadsheet with rate data and rate equations for use in reactive transport simulators.
Citation Formats
Lawrence Livermore National Laboratory. (2017). Chlorite, Biotite, Illite, Muscovite and Feldspar Dissolution Kinetics at Variable pH and Temperatures up to 280 deg C [data set]. Retrieved from https://dx.doi.org/10.15121/1441454.
Carroll, Susan, Smith, Megan M., and Lammers, Kristin. Chlorite, Biotite, Illite, Muscovite and Feldspar Dissolution Kinetics at Variable pH and Temperatures up to 280 deg C. United States: N.p., 24 Feb, 2017. Web. doi: 10.15121/1441454.
Carroll, Susan, Smith, Megan M., & Lammers, Kristin. Chlorite, Biotite, Illite, Muscovite and Feldspar Dissolution Kinetics at Variable pH and Temperatures up to 280 deg C. United States. https://dx.doi.org/10.15121/1441454
Carroll, Susan, Smith, Megan M., and Lammers, Kristin. 2017. "Chlorite, Biotite, Illite, Muscovite and Feldspar Dissolution Kinetics at Variable pH and Temperatures up to 280 deg C". United States. https://dx.doi.org/10.15121/1441454. https://gdr.openei.org/submissions/910.
@div{oedi_910, title = {Chlorite, Biotite, Illite, Muscovite and Feldspar Dissolution Kinetics at Variable pH and Temperatures up to 280 deg C}, author = {Carroll, Susan, Smith, Megan M., and Lammers, Kristin.}, abstractNote = {Chemical reactions pose an important but poorly understood threat to EGS long-term success because of their impact on fracture permeability. This report summarizes the dissolution rate equations for layered silicates where data were lacking for geothermal systems. Here we report updated rate laws for chlorite (Carroll and Smith 2013), biotite (Carroll and Smith, 2015), illite (Carroll and Smith, 2014), and for muscovite. Also included is a spreadsheet with rate data and rate equations for use in reactive transport simulators.}, doi = {10.15121/1441454}, url = {https://gdr.openei.org/submissions/910}, journal = {}, number = , volume = , place = {United States}, year = {2017}, month = {02}}
https://dx.doi.org/10.15121/1441454
Details
Data from Feb 24, 2017
Last updated Jun 13, 2018
Submitted Feb 24, 2017
Organization
Lawrence Livermore National Laboratory
Contact
Susan Carroll
925.423.5694
Authors
Keywords
geothermal, energy, kinetic data, illite, muscovite, feldspar, chlorite, biotite, geochemistry, chemistry, fracture permeability, success, dissolution, rate equations, kinetics, egs, enhanced geothermal systemsDOE Project Details
Project Name The Viability of Sustainable, Self-Propping Shear Zones in Enhanced Geothermal Systems: Measurement of Reaction Rates at Elevated Temperatures
Project Lead Lauren Boyd
Project Number FY14 AOP 1422