Membrane assisted solvent extraction for rare earth element recovery
Abstract
Systems and methods for the recovery of rare earth elements are provided. The systems and methods generally include membrane assisted solvent extraction using permeable hollow fibers having an immobilized organic phase within the pores of the hollow fibers. The permeable hollow fibers are generally in contact with an acidic aqueous feed on one side thereof and a strip solution on another side thereof. The systems and methods generally include the simultaneous extraction and stripping of rare earth elements as a continuous recovery process that is well suited for post-consumer products, end-of-life products, and other recovery sources of rare earth elements.
- Inventors:
- Issue Date:
- Research Org.:
- Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1438367
- Patent Number(s):
- 9968887
- Application Number:
- 14/724,985
- Assignee:
- UT-BATTELLE, LLC (Oak Ridge, TN)
- Patent Classifications (CPCs):
-
B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01D - SEPARATION
C - CHEMISTRY C22 - METALLURGY C22B - PRODUCTION AND REFINING OF METALS
- DOE Contract Number:
- AC05-00OR22725
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2015 May 29
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 42 ENGINEERING
Citation Formats
Bhave, Ramesh R., Kim, Daejin, and Peterson, Eric S. Membrane assisted solvent extraction for rare earth element recovery. United States: N. p., 2018.
Web.
Bhave, Ramesh R., Kim, Daejin, & Peterson, Eric S. Membrane assisted solvent extraction for rare earth element recovery. United States.
Bhave, Ramesh R., Kim, Daejin, and Peterson, Eric S. Tue .
"Membrane assisted solvent extraction for rare earth element recovery". United States. https://www.osti.gov/servlets/purl/1438367.
@article{osti_1438367,
title = {Membrane assisted solvent extraction for rare earth element recovery},
author = {Bhave, Ramesh R. and Kim, Daejin and Peterson, Eric S.},
abstractNote = {Systems and methods for the recovery of rare earth elements are provided. The systems and methods generally include membrane assisted solvent extraction using permeable hollow fibers having an immobilized organic phase within the pores of the hollow fibers. The permeable hollow fibers are generally in contact with an acidic aqueous feed on one side thereof and a strip solution on another side thereof. The systems and methods generally include the simultaneous extraction and stripping of rare earth elements as a continuous recovery process that is well suited for post-consumer products, end-of-life products, and other recovery sources of rare earth elements.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2018},
month = {5}
}
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Works referenced in this record:
Membrane hydro-metallurgical extraction process
patent, May 1976
- Ho, Win-Sow Winston; Lee, Lester T. C.; Liu, Kang-Jen
- US Patent Document 3,957,504
Liquid-liquid extraction process of metals
patent, September 1977
- Miyauchi, Terukatsu
- US Patent Document 4,051,230
Separation of rare earth values by liquid/liquid extraction
patent, March 1993
- Delloye, Thierry; Sabot, Jean-Louis
- US Patent Document 5,192,443
Combined supported liquid membrane/strip dispersion process for the removal and recovery of metals
patent, September 2001
- Ho, W. S. Winston; Wang, Bing
- US Patent Document 6,291,705
Combined supported liquid membrane/strip dispersion process for the removal and recovery of metals
patent, February 2002
- Ho, W. S. Winston
- US Patent Document 6,350,419
Method for metal recovery from aqueous solutions
patent, February 2003
- Kocherginsky, Nikolai; Grishchenko, Andrew
- US Patent Document 6,521,117
Supported liquid inorganic membranes for nuclear waste separation
patent, April 2015
- Bhave, Ramesh R.; DeBusk, Melanie Moses; DelCul, Guillermo D.
- US Patent Document 8,999,168
Indium Recovery by Supported Liquid Membrane with Strip Dispersion
patent-application, September 2010
- Liu, Ying-Ling; Wang, Da-Ming; Lai, Juin-Yih
- US Patent Application 12/397818; 20100224030
Supported Liquid Inorganic Membranes for Nuclear Waste Separation
patent-application, May 2012
- Bhave, Ramesh R.; DeBusk, Melanie M.; DelCul, Guillermo D.
- US Patent Application 13/284174; 20120103900
Process for Separating Americum from Other Metallic Elements Present in an Acidic Aqueous Or Organic Phase and Applications Thereof
patent-application, October 2013
- Heres, Xavier; Burdet, Fabien; Borrini, Julien
- US Patent Application 13/989749; 20130259776
Separation of rare earth metals using a supported liquid membrane with DTPA
journal, July 1995
- Nakayama, Chikako; Uemiya, Shigeyuki; Kojima, Toshinori
- Journal of Alloys and Compounds, Vol. 225, Issue 1-2, p. 288-290
Analysis of the transport rates of europium(III) across an organophosphinic acid supported liquid membrane
journal, February 1996
- Juang, Ruey-Shin; Lee, Shwu-Hwa
- Journal of Membrane Science, Vol. 110, Issue 1, p. 13-23
Rare-earth metal-ion separation using a supported liquid membrane mediated by a narrow rim phosphorylated calix[4]arene
journal, June 1998
- Yaftian, M. R.; Burgard, M.; Dieleman, C. B.
- Journal of Membrane Science, Vol. 144, Issue 1-2, p. 57-64
Recovery of nickel from a simulated electroplating rinse solution by solvent extraction and liquid surfactant membrane
journal, April 1995
- Juang, Ruey-Shin; Jiang, Jiann-Der
- Journal of Membrane Science, Vol. 100, Issue 2, p. 163-170