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Table 3.16 Leaching of lithium ions from boron clay Exp # 1 2 3 4 5 6 7 8 Acid Clay type amount (g) H2SO4 50 H2SO4 50 H2SO4 50 H2SO4 50 H2SO4 50 H2SO4 50 HCl 50 HCl 50 Acid/ water (v/v) 15 /250 30 /300 30/300 Li Li Li Rxn. conten content Time t in in (h) clay solution (g) (ppm) 0.25 0.15 55 0.50 0.15 242 2 0.15 250 Extracted content in solution Li 30/300 43 45/250 2 60/300 2 100/120 2 100/120 20 0.15 279 0.15 283 0.15 287 0.15 267 0.15 284 (g) (%) 0.0275 18 0.121 81 0.125 83 0.1395 93 0.1415 94 0.1435 96 0.1335 89 0.142 95 After Table 3.16 is analyzed, it is seen that above 90 % of lithium can be extracted from clay. The remaining acid in the solution was found by 0.1 M NaOH titration and it was decided that, maximum amount of lithium leached by using minimum amount of acid was in the case of 30 ml H2SO4 and 300 ml water couple (Exp. 3). The lithium solution acquired after filtering the solid content in the clay was very acidic. In order to use the solution in adsorption experiments NH3 was added into the solution. After addition of ammonia, a white precipitate formed which was filtered afterwards. In this study the clay was treated with sulfuric acid prior to process in the column in order to take lithium ions into the aqueous phase. The final concentration of the clay extract is shown in Table 3.17 Table 3.17 The composition of the clay extract taken from Bigadic̀§ Metal ion Sodium Magnesium Potassium Lithium Concentration (ppm) 4880 15110 530 388 77PDF Image | SEPARATION OF LITHIUM FROM BRINES
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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 |