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    I found the following links about using supercritical CO2 to power
    turbines.<br>
    You should have learned about supercritical fluids when discussing
    phase<br>
    diagrams in 1210.  Phase diagrams are in chapter 11 and could be on
    the<br>
    final.  I thought some of you might be interested.<br>
    <br>
    <small><a class="moz-txt-link-freetext"
href="http://spectrum.ieee.org/energywise/energy/the-smarter-grid/supercritical-carbon-dioxide-can-make-electric-turbines-greener">http://spectrum.ieee.org/energywise/energy/the-smarter-grid/supercritical-carbon-dioxide-can-make-electric-turbines-greener</a><br>
      <br>
    </small><small><a class="moz-txt-link-freetext"
href="http://www.popularmechanics.com/technology/infrastructure/a20359/ge-minirotor-co2-powered-turbine/">http://www.popularmechanics.com/technology/infrastructure/a20359/ge-minirotor-co2-powered-turbine/</a><br>
      <br>
      <a class="moz-txt-link-freetext"
href="http://www.scientificamerican.com/article/can-carbon-dioxide-replace-steam-to-generate-power/">http://www.scientificamerican.com/article/can-carbon-dioxide-replace-steam-to-generate-power/</a><br>
      <br>
      <a class="moz-txt-link-freetext"
href="http://breakingenergy.com/2014/11/24/supercritical-carbon-dioxide-power-cycles-starting-to-hit-the-market/">http://breakingenergy.com/2014/11/24/supercritical-carbon-dioxide-power-cycles-starting-to-hit-the-market/</a><br>
      <br>
      <br>
      <big>Dr. Zellmer</big></small>
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