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lithium iron phosphate is widely used in rechargeable batteries, it is only recently that the ferric phosphate (FP)/lithium iron phosphate (LFP) redox couple is used to recover lithium selectively from brine. X. Liu et al. used an electrochemical cell with FP/LFP electrodes for lithium extraction from brine.31,32 Furthermore, as an electrochemical cell consumes electrical energy, Intaranont et al. used sodium thiosulfate as a reducing agent to promote the redox reaction of FP/LFP to load lithium from a mixed salt brine.23–25 To be sure, this method using a reducing agent showed excellent lithium selectivity over other cations such as Na+, K+, Mg2+, but more studies should be carried out and it is necessary to develop a scientific understanding in order to apply the process into a practical site. Therefore, in this thesis, lithium extraction by FP/LFP redox reaction promoted by reducing agents was studied from the following points of view. 1) What kind of material is the best to make heterosite FP? 2) Which reducing agent is favorable? 3) How much are the capacity and selectivity? 4) How do temperature and pH have an impact on the process? 5) Is it possible to recycle ferric phosphate? 6) How long does it take to extract lithium? (Kinetics) Overall, this study investigated the possibility of the use of ion exchange resin and ferric phosphate method for lithium extraction from brine. Especially, the points which distinguish this work from the other works are as follows. a) Many kinds of commercial IX resins were screened for lithium extraction from brine b) Some precursor materials were compared for the formation of heterosite FP - 57 -PDF Image | LITHIUM EXTRACTION FROM BRINE using ion resin
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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 |