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MateMrialtser2ia0l2s12,01241,,x1F4O, 6R84P3EER REVIEW Materials 2021, 14, x FOR PEER REVIEW 11 of1016of 15 11 of 16 ▲▲ ○○○ ○○ ○○○○ ○○○○ ○○○ ○ ○○○ ○ ∗ Mg Al Si O Li O(Al O )SiO 2Mg4 A5lS1i8O 2 LiO2(A3lO)2SiO 24518 2232 MgAl O LiAlSiO ∗ M2gA4l2O4 LiAl4SiO4 MgF ■ Li SiO (c) (c) ▲ ▲ ▲▲▲▲◆▲▲▲▲ ▲ ▲▲▲◆▲▲▲▲ ●● (b) ●●■■ ●(b) ▲◆▲◆▲▲ ▲▲◆▲◆▲▲▲ ∗●● ∗■∗∗●●∗●∗●∗●●● ∗ ∗ ■ ∗ ∗ ∗● ∗ ●∗ ● ● (a) ○○○○ ○○ (a) M2gF ■4 Li4SiO ○ ○○○ ○ ○ ○ ○ ○ ○○○ ○ ○ ○ ○ 2 LiF44 LiF ○ 10 10 20 20 30 30 40 40 2θ / deg. 60 60 70 70 80 80 50 50 2θ / deg. Figure 7. XRD profiles of the cordierite-containing calcined samples obtained under conditions (a) Figure 7.. XXRRDDpprorofifilelsesofofthtehecocrodrideireitreit-eco-cnotnaitnainigncgaclcailnceindesdamsapmlepsleosbtoabintaeidneudnduenrdceorncdointidointsio(nas) 4 II-A, (b) II-B, and (c) II-C. II-A, (b) II-B, and (c) II-C. (a) II-A, (b) II-B, and (c) II-C. ∗ MgAl O ∗ M2gA4l2O MgF M2gF2 (c) (c) ∗ ∗∗ (b) ∗ ∗∗ ∗∗ ∗∗∗∗∗ (b) ∗ ∗∗∗∗∗∗ ∗∗∗(a) ∗ ∗∗∗∗ (a) 10 10 20 20 30 30 40 40 50 50 60 60 70 70 80 80 2θ / deg. 2θ / deg. Figure 8. XRD profiles of the residues obtained under conditions (a) II-A, (b) II-B, and (c) II-C. Figure 8. XRD profiles of the residues obtained under conditions (a) II-A, (b) II-B, and (c) II-C. Dis- Figure 8. XRD profiles of the residues ob◦tained under conditions (a) II-A, (b) II-B, and (c) II-C. Dis- Dissolution conditions: 12 M HCl at 180 C for 2 h. solution conditions: 12 M HCl at 180 °C for 2 h. solution conditions: 12 M HCl at 180 °C for 2 h. 3.3. Effects of Various Parameters on PGM Leaching Even in the case of the sample where LiF was added (condition II-C, Figure 7c), cor- 3.3.1.EHveCnliCnotnhceecnatsraetoiofnthaensdatmheplTeywpeheorfeLLiiSFawlta(Csoanddietdio(ncsoIn-dCi-t1ioandII-IC-C,-F5i)gure7c),cor- dierite decomposed during calcination to give LiAlSiO4 and MgF2. Although the rate of Li dierite decomposed during calcination to give LiAlSiO4 and MgF2. Although the rate of Li Figure 9 shows the relationship between the HCl concentration and the leaching rates leaching by HCl decreased with the addition of LiF (Figure 6), this may have been due to leaching by HCl decreased with the addition of LiF (Figure 6), this may have been due to of various metals. When the HCl concentration was increased to 1.5, 3, 6, and 12 M, the the incorporation of Li into a compound that is sparingly soluble in HCl, e.g., MgF2. In the incorporation of Li into a compound that is sparingly soluble in HCl, e.g., MgF2. In leaching rates of Pt from the samples with added Li2CO3 (condition I-C-1) increased to Intensity / arb. units Intensity / arb. units Intensity / arb. units Intensity / arb. unitsPDF Image | Recovery of Platinum Group Metals from Auto Catalysts
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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)