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Rare Earth Elements×

Magnetic Nanofluid Rare Earth Element Extraction Process Report, Techno Economic Analysis, and Results for Geothermal Fluids

Mar 14, 2016
1.86 MB
Publicly accessible
This GDR submission is an interim technical report and raw data files from the first year of testing on functionalized nanoparticles for rare earth element extraction from geothermal fluids. The report contains Rare Earth Element uptake results (percent removal, mg Rare Earth Ele...
Authors
McGrail, P. Pacific Northwest National Laboratory
geothermalreemofnanofluidrare earth elementmetal organic frameworkgeothermal mineral recoveryneodymiumeuropiumyttriumdysprosiumcesiummagnetic separationmetal uptaketechno economic analysisrare earth element extractiontechno economicsilica sorbentsuptake results

Gd Uptake Experiments for Preliminary Set of Functionalized Adsorbents (With Content Model)

Jul 01, 2015
261.5 kB
Publicly accessible
These data summarize adsorption experiments conducted with Gd in 0.5 M NaCl. Results represent preliminary, proof-of-concept data utilizing fine-powder silica gel as the adsorbent support. Future testing will focus on larger, application-appropriate beads.
Authors
Noack, C. Carnegie Mellon University
geothermalreeadsorptionseparationgd uptakegadoliniumgdmineral uptakeusgin content modelngds content modelgeochemistrywater chemistrybrinechemistrybrine studyadsorbentsilica gelcontent model

Column Sorption Uptake and Regeneration Study; Rare Earth Element Sorbent Uptake and Sorbent Stripping

Dec 18, 2015
101.91 kB
Publicly accessible
Study of rare earth element (REE) uptake from geothermal brine simulant by column loading, metal recovery through stripping, and regeneration of column for re-loading. Simulated brine testing.
Authors
Lanyk, T. Tusaar Corp.
geothermalbrinecolumnregenerationreesstrippingmineral recoveryremoval efficiencyrecovery from sorbentrare earth elementloadingreload

Method to Recover Media Ligand Losses During Sorption of Rare Earth Elements from Simulated Geothermal Brines

May 24, 2016
57.03 kB
Publicly accessible
This document describes the method and results of an in-situ experiment used to confirm that ligand bleed from a sorptive media can be contained. The experiment focused on maintaining the media's sorption of rare earth elements (REE) obtained from a simulated geothermal brine dop...
Authors
Stull, D. Tusaar Corp.
geothermalligandadsorptionsimulated brinemethodmineral recoveryrare earth elementreegeothermal brinesorptionligand bleedbrine study

Brine Stability Study

Apr 15, 2015
1.75 MB
Publicly accessible
This is a study of the brine formulations that we were using in our testing were stable over time. The data includes charts, as well as, all of the original data from the ICP-MS runs to complete this study.
Authors
Garland, G. Tusaar Corp.
geothermalbrinestabilitysimplebrine studyreerare earth elementsnakcasodiumcalciumpotassium

Design of an Airlift Bioreactor

Mar 13, 2017
417.07 kB
Publicly accessible
An important consideration for the process design is cell immobilization-enabled flow-through operation. Large-scale biosorption relies on cells that are immobilized on a supporting substrate and used to 'attract' metal ions. Cell immobilization allows easy separation of the feed...
Authors
Jiao, Y. et al Lawrence Livermore National Laboratory
geothermalenergybioreactorairliftrare earthbiosorptionadsorptionreebiofilmresource recoverybioadsorption

Shaker Table Experiments with Rare Earth Elements Sorption from Geothermal Brine

Jul 21, 2015
251.16 kB
Publicly accessible
This dataset described shaker table experiments ran with sieved 50 +100 mesh media #1 in brine #1 that have 2ppm each of the 7 REE metals at different starting pH's of 3.5, 4.5, and 5.5. The experimental conditions are 2g media to 150mL of REE solution, at 70C.
Authors
Garland, G. Tusaar Corp.
geothermalshaker bath70cmedia 1-50 100 meshbrine 1various phrare earth elementsreesorbtion studymineral extractionexperimentmedia #1-50 +100 meshbrine #1shaker tableshaker testbrinebrine studyrecoveryextractionsequestration

Brine Geochemistry from Soda Geyser, Idaho

Apr 01, 2017
638.5 kB
Publicly accessible
These brine samples are collected from the Soda Geyser (a thermal feature, temperature ~30 C) in Soda Springs, Idaho. These samples also represent the overthrust brines typical of oil and gas plays in western Wyoming. Samples were collected from the source and along the flow chan...
Authors
Neupane, G. and McLing, T. University of Wyoming
geothermalenergybrinesoda geysergeothermal brinesoda springsidahoidoverthrustoil and gaswestern wyominganalysisgeochemistryreerare earth elementconcentrationgeochemicaldegassingprecipitationsorptionngds content modelusgin content modelcoproduced

Techno-Economic Assessment for Integrating Biosorption into Rare Earth Recovery Process

Jul 01, 2017
892.87 kB
Publicly accessible
The current uncertainty in the global supply of rare earth elements (REEs) necessitates the development of novel extraction technologies that utilize a variety of REE source materials. Herein, we examined the techno-economic performance of integrating a biosorption approach into ...
Authors
Jiao, Y. et al Lawrence Livermore National Laboratory
geothermalenergyteabioreactorrare earthadsorptionbiosorptiontechno-economiceconomicsreeresource recoverycostanalysispricecash flowfeedstockmass balancebrine

Magnetic Test Loop Particle Retention Data for REE Extraction from Geothermal Fluids

Jul 27, 2018
396.3 kB
Publicly accessible
Measurements of particle extraction efficiency under various flow rate and magnetic power conditions
Authors
McGrail, P. and Liu, J. Pacific Northwest National Laboratory
geothermalenergymineral extractionreerare earthretentionoperationratecomparisonnanoparticleabsorbancemagneticextractionelementmineralparticle

Dynamic Column Extraction for Europium on Media 1 at Ambient Temperature

Apr 07, 2015
252.59 kB
Publicly accessible
This is a dataset for a 200ppm europium solution sent through a column with 12g of media #1 at pH of 3.2. This column experiment was run at ambient temperature at a flow rate of 2mL/min.
Authors
Garland, G. Tusaar Corp.
geothermaleuropiummedia 1ambient temperaturedynamic column extractionmedia #1eusolutioncolumnexperimentchemistryaqueous chemistryreerare earth elementrecoveryextractionbrinebrine studymineral recovery

Advanced Sorbent Structure Recovery of Rare Earths, Precious Metals and Other Critical Materials from Geothermal Waters and Its Associated Technoeconomics

Sep 21, 2016
438.56 kB
Publicly accessible
The work evaluates, develops and demonstrates flexible, scalable mineral extraction technology for geothermal brines based upon solid phase sorbent materials with a specific focus upon rare earth elements (REEs). The selected organic and inorganic sorbent materials (silica and MOF...
Authors
Addleman, R. et al Pacific Northwest National Laboratory
geothermalsorbentsnanorare earth elementsreesprecious metalsmineral recoverygreen mininginorganic sorbent removal efficiencyorganic sorbent removal efficiencycomposite thin filmree

Advanced Sorbent Structure Recovery of REEs, Precious Metals and Other Valuable Metals from Geothermal Waters and Its Associated Technoeconomics

May 25, 2017
483.89 kB
Publicly accessible
This work evaluates, develops and demonstrates flexible, scalable mineral extraction technology for geothermal brines based upon solid phase sorbent materials with a specific focus upon rare earth elements (REEs). The selected organic and inorganic sorbent materials demonstrated h...
Authors
Addleman, S. et al Pacific Northwest National Laboratory
geothermalsorbentsnanorare earth elementsreesprecious metalsmineral recoverygreen mininginorganic sorbent removal efficiencyorganic sorbent removal efficiencycomposite thin filmtechnoeconomicslanthanumeuropiumholmiumsilvercopperzinc