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Figure A.3 1H-NMR spectrum of C-PEG In the structure of polymer, two types of protons were observed in 3.3 ppm and 3.6 ppm which belong to methyl end group and methylene bridge protons respectively. The detailed synthesis procedure was given in two steps. - Synthesis of PEG functionalized with methacrylate; 75 g (100 mmol) of polyethylene glycol (PEG, Mn:750 Da) was weighed, dissolved in toluene and put into a 250 ml volume flask. Than 11.2 g (110 mmol) of distilled triethyl amine was added to the mixture. When this mixture was stirred at 0 oC, 13.25 g (110 mmol) methacryloyl chloride was added dropwise. When the first drops fed into the mixture, a precipitate of triethyl ammonium was appeared in the solution. After the precipitate was filtered from the solution, the excess of toluene was evaporated and PEG with functionalized with methacrylate was precipitated in hexane. The resulting product (MPEG) was dried in vacuum dryer at 40 oC for 12 hours. - Synthesis of comb like PEG (C-PEG) 8.35 g (100 mmol) of MPEG was weighed and dissolved in 100 ml water in a 100 ml volume erlenmeyer. After nitrogen gas passed through the mixture, the erlenmeyer 146PDF 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 (Standard Web Page)