[AR] Re: Liquid methane procurement

  • From: Ed Kelleher <Pres@xxxxxxxxxxxxxxxxxxxxx>
  • To: arocket@xxxxxxxxxxxxx
  • Date: Sat, 29 Jul 2017 11:32:43 -0400

At 02:14 AM 07/29/2017, Keith Henson wrote:

> fast food places with CO2 dewars for fizzy drinks.

No such beast.  Dewars are low pressure, gasses made liquid by cooling.

Can't do that with CO2, take a look at the phase diagram triple point.

Yup...  Can't argue with a phase diagram triple point.

I'll have to tell that to the corner Kwik-E-Mart I get gas from sometimes They have one outside, looks like these:

http://www.nuco2.com/products/xactco2.html

First hit for Co2 Dewar search. Took less time to look up than it took you to give your opinion.

I'll send a picture if you'd like. Not sure if it will get across to your alternate universe though.

Ed Kelleher





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