PDF Publication Title:
Text from PDF Page: 021
Lithium Recovery from Brines Including Seawater, Salt Lake Brine, Underground Water... DOI: http://dx.doi.org/10.5772/intechopen.90371 19 Table 3. Materials Precursors LiMn2O4 Li+ uptake capacity Regenerations Li+ selectivity Ref. 1Dnano LiMn2O4 ca.20mgg−1 (10 mmol L−1 LiCl solution, pH = 10.1) Li4Mn5O12 MnO2–0.4H2O 39.6 mg g−1 (10 mmol L−1 LiCl solution, pH = 10.1) The Li+ adsorption capacity of the spherical ion sieve after 55 cycle’s adsorption-desorption was 0.4 mmol g−1 The adsorption capacities of other ions were almost zero except for Mg2+; the ratio of Mg/Li was reduced to less than 1 from 746 [54] Li4Mn5O12 Li1.6Mn1.6O4 H4Mn5O12 MnO2-0.5H2O 49.6 mg g−1 (0.1 mol L−1 LiCl + LiOH solution) — The Li+ adsorption capacity reduces Kd: Li+ ≫ Mg2+ > Ca2+ > K+ > Na+ Kd: Li+ ≫ Mg2+ > Na2+ > K+ > Ca+ [142] [45] Li1.6Mn1.6O4 MnO2-0.5H2O 40.9 mg g−1 (seawater) The Li+ adsorption capacity is 35.4 mg g−1, and Li+ desorption rate still reaches 96% at the second cycle operation Kd: Li+ ≫ Cg2+ > K+ > Mg2+ > Na+ [48] Li1.5Mn2O4 H1.5Mn2O4 ca. 15.3 mg g−1 (pH = 8.1) 34.07 mg g−1 (pH = 12.01) — 400 times higher conc. of Li+ could be achieved while most of Na+ remains in artificial seawater that contains 10 ppm of Li+ and 10,000 ppm of Na+ by chromatographic separation [135] Li1.51Mn1.63O4 Li1.57Mn1.65O4 H1.36Li0.07Mn1.65O4 H1.39Li0.01Mn1.65O4 ca. 37 mg g−1 (pH = 12) — — — — [140] [143] Classification for some LMO type LISs. Ion sieves λ-MnO2 1Dnanoλ-MnO2 16.9 mg g−1 (LiCl solution, pH = 9.19) — — Equilibrium distribution (Kd): Li+ ≫ Ca2+ > Mg2+ > K+ > Na+ Kd:Li+ ≫Ca2+ >Mg2+ >Na+ >K+ [140] [141] 42.1 mg g−1 (initial Li+ concentration 10 mmol L−1, pH = 10.1) from 4.08 mmol g−1 to 3.62 mmol g−1 after six timesPDF Image | Lithium Recovery from Seawater Salt Lake Brine
PDF Search Title:
Lithium Recovery from Seawater Salt Lake BrineOriginal File Name Searched:
IntechOpenSamadiyBookchapter.pdfDIY PDF Search: Google It | Yahoo | Bing
Product and Development Focus for Infinity Turbine
ORC Waste Heat Turbine and ORC System Build Plans: All turbine plans are $10,000 each. This allows you to build a system and then consider licensing for production after you have completed and tested a unit.Redox Flow Battery Technology: With the advent of the new USA tax credits for producing and selling batteries ($35/kW) we are focussing on a simple flow battery using shipping containers as the modular electrolyte storage units with tax credits up to $140,000 per system. Our main focus is on the salt battery. This battery can be used for both thermal and electrical storage applications. We call it the Cogeneration Battery or Cogen Battery. One project is converting salt (brine) based water conditioners to simultaneously produce power. In addition, there are many opportunities to extract Lithium from brine (salt lakes, groundwater, and producer water).Salt water or brine are huge sources for lithium. Most of the worlds lithium is acquired from a brine source. It's even in seawater in a low concentration. Brine is also a byproduct of huge powerplants, which can now use that as an electrolyte and a huge flow battery (which allows storage at the source).We welcome any business and equipment inquiries, as well as licensing our turbines for manufacturing.| CONTACT TEL: 608-238-6001 Email: greg@infinityturbine.com | RSS | AMP |