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Unread 14-02-2015, 09:56
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Re: Dry Ice as Motor Coolant

Quote:
Originally Posted by BBray_T1296 View Post
at any standard temperature for a robotics venue, dry ice does not melt, but sublimes
CO2 cannot exist as a liquid below 75 psi pressure, regardless of temperature.

Also, CO2 cannot exist as a true liquid above approx 31 degrees C, regardless of pressure.