SEPARATION OF LITHIUM FROM BRINES

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was than chopped for 2-3 minutes at 300 rpm in a blender and washed with water several times. The hydroxyl groups in gel-like polymer are supposed to make coordination bonds with lithium ions and then separate the lithium ions from aqueous phase. The logic behind this technique is very similar to the technique used with comb like poly ethylene glycols. Expect that, this material does not dissolve in water and does not require a polymer enhanced ultrafiltration technique. In the separation experiments simply the lithium solution was mixed with gel like polymer and pH of the solution was adjusted to 10 by ammonium chloride and ammonia buffer. The solution was mixed for 24 hours and then wait for another 24 hours to gel-like polymers settle down. The supernatant solution was analyzed in atomic absorbance spectrophotometer. 47.2 ppm feed solution was mixed with 0.33 g gel-like polymer and the capacity was found as 1.2 mg Li/g polymer. This value appears to be so small compared to the values acquired with manganese oxide adsorbents. Therefore further experiments with hydrolyzed poly glycidyl methacrylate gel-like polymers were not held on. 154

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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 (Standard Web Page)