GEG - Geothermal Energy and Geofluids

2024

2 publications across 2 journals

Impact of Temperature on the Performance of Plasma-Pulse Geo-Drilling (PPGD)

M. Ezzat, J. Börner, B. Kammermann, E. Rossi, B. Adams, V. Wittig, J. Biela, H. Schiegg, D. Vogler, M. Saar

2024 Peer-ReviewedRock Mechanics and Rock Engineering 57, 3531-3542

URL DOI: 10.1007/s00603-023-03736-y

Analytical solutions to evaluate the geothermal energy generation potential from sedimentary-basin reservoirs

D. Birdsell, B. Adams, P. Deb, J. Ogland-Hand, J. Bielicki, M. Fleming, M. Saar

2024 Peer-ReviewedGeothermics 116

URL DOI: 10.1016/j.geothermics.2023.102843

2022

4 publications across 4 journals

Flexible CO2-plume geothermal (CPG-F): Using geologically stored CO2 to provide dispatchable power and energy storage

M. Fleming, B. Adams, J. Ogland-Hand, J. Bielicki, T. Kuehn, M. Saar

2022 Peer-ReviewedEnergy Conversion and Management 253

URL DOI: 10.1016/j.enconman.2021.115082

Numerical analysis and optimization of the performance of CO2-Plume Geothermal (CPG) production wells and implications for electric power generation

J. Ezekiel, B. Adams, M. Saar, A. Ebigbo

2022 Peer-ReviewedGeothermics 98

URL DOI: 10.1016/j.geothermics.2021.102270

Techno-economic analysis of Advanced Geothermal Systems (AGS)

A. Malek, B. Adams, E. Rossi, H. Schiegg, M. Saar

2022 Peer-ReviewedRenewable Energy 186, 927-943

URL DOI: 10.1016/j.renene.2022.01.012

Using <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si1.svg"> <mml:msub> <mml:mtext>CO</mml:mtext> <mml:mn>2</mml:mn> <...

A. Van Brummen, B. Adams, R. Wu, J. Ogland-Hand, M. Saar

2022 Peer-ReviewedRenewable and Sustainable Energy Transition 2

URL DOI: https://doi.org/10.1016/j.rset.2022.100026

2021

8 publications across 6 journals

Minimum transmissivity and optimal well spacing and flow rate for high-temperature aquifer thermal energy storage

D. Birdsell, B. Adams, M. Saar

2021 Peer-ReviewedApplied Energy 289

URL DOI: 10.1016/j.apenergy.2021.116658

The value of CO2-Bulk energy storage with wind in transmission-constrained electric power systems

J. Ogland-Hand, J. Bielicki, B. Adams, E. Nelson, T. Buscheck, M. Saar, R. Sioshansi

2021 Peer-ReviewedEnergy Conversion and Management 228

URL DOI: 10.1016/j.enconman.2020.113548

Heat depletion in sedimentary basins and its effect on the design and electric power output of CO2 Plume Geothermal (CPG) systems

B. Adams, D. Vogler, T. Kuehn, J. Bielicki, N. Garapati, M. Saar

2021 Peer-ReviewedRenewable Energy 172, 1393-1403

URL DOI: 10.1016/j.renene.2020.11.145

Simulating Plasma Formation in Pores under Short Electric Pulses for Plasma Pulse Geo Drilling (PPGD)

M. Ezzat, D. Vogler, M. Saar, B. Adams

2021 Peer-ReviewedEnergies 14

URL DOI: 10.3390/en14164717

Sensitivity of Reservoir and Operational Parameters on the Energy Extraction Performance of Combined CO2-EGR–CPG Systems

J. Ezekiel, D. Kumbhat, A. Ebigbo, B. Adams, M. Saar

2021 Peer-ReviewedEnergies 14

URL DOI: 10.3390/en14196122

Numerical Modeling of the Effects of Pore Characteristics on the Electric Breakdown of Rock for Plasma Pulse Geo Drilling

M. Ezzat, B. Adams, M. Saar, D. Vogler

2021 Peer-ReviewedEnergies 15

URL DOI: 10.3390/en15010250

Feasibility of CO2-Plume Geothermal (CPG) power generation in a hydrocarbon-depleted Nubian Sandstone reservoir in Egypt

Hefny, M., Ebigbo, A., Adams, B., Hammed, M., Hassan, Z., Saar, M. O.

2021Renewable Energy

Analytical Approaches for Porous Media Geothermal Power Calculations

Birdsell, D.T., Adams, B.M., Ogland-Hand, J.D., Bielicki, J.M., Fleming, M.R., Saar, M.O.

2021Geothermics

2020

6 publications across 3 journals

Combining natural gas recovery and CO2-based geothermal energy extraction for electric power generation

J. Ezekiel, A. Ebigbo, B. Adams, M. Saar

2020 Peer-ReviewedApplied Energy 269

URL DOI: 10.1016/j.apenergy.2020.115012

Increased Power Generation due to Exothermic Water Exsolution in CO2 Plume Geothermal (CPG) Power Plants

M. Fleming, B. Adams, T. Kuehn, J. Bielicki, M. Saar

2020 Peer-ReviewedGeothermics 88

URL DOI: 10.1016/j.geothermics.2020.101865

Combining brine or CO2 geothermal preheating with low-temperature waste heat: A higher-efficiency hybrid geothermal power system

N. Garapati, B. Adams, M. Fleming, T. Kuehn, M. Saar

2020 Peer-ReviewedJournal of CO2 Utilization 42

URL DOI: 10.1016/j.jcou.2020.101323

Combining direct air capture and geothermal heat and electricity generation for net-negative carbon dioxide emissions

Adams, B.M., Sutter, D., Mazzotti, M., Saar, M.O.

2020World Geothermal Congress

Using sequestered CO2 as geothermal working fluid to generate electricity and store energy

Fleming, M.R., Adams, B.M., Saar, M.O.

2020World Geothermal Congress

Geospatial estimation of the electric power potential in sedimentary basin geothermal resources using geologically stored carbon dioxide

Maldonado, S.B., Bielicki, J.B., Miranda, M.W., Howard, C., Adams, B.M., Buscheck, T.A., Saar, M.O.

2020World Geothermal Congress

2019

2 publications across 1 journal

The value of bulk energy storage for reducing CO2 emissions and water requirements from regional electricity systems

J. Ogland-Hand, J. Bielicki, Y. Wang, B. Adams, T. Buscheck, M. Saar

2019 Peer-ReviewedEnergy Conversion and Management 181, 674-685

URL DOI: 10.1016/j.enconman.2018.12.019

A generalizable cost model for geothermal electricity generation

Adams, B.M., Bielicki, J.M., Ogland-Hand, J., Saar, M.O.

2019Applied Energy

2018

1 publication

An analysis of the demonstration of a carbon dioxide based thermosiphon at the SECARB Cranfield site.

Adams, B.M., Fleming, M.R., Garapati, N., Saar, M.O., Kuehn, T.H.

2018Geothermics

2017

2 publications

2015

1 publication across 1 journal

A comparison of electric power output of CO2 Plume Geothermal (CPG) and brine geothermal systems for varying reservoir conditions

B. Adams, T. Kuehn, J. Bielicki, J. Randolph, M. Saar

2015 Peer-ReviewedApplied Energy 140, 365-377

URL DOI: 10.1016/j.apenergy.2014.11.043

Benjamin M. Adams

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2015