A couple of previews of things to come when we open our new The Alchemist Resource blog site 11-1-2017.
Here is one system which uses a mag drive pump to circulate -50C ethanol through a column of material and a second that uses either air or nitrogen pressure to transfer the chilled ethanol back and forth.
The ethanol is chilled using dry ice.
Here is one system which uses a mag drive pump to circulate -50C ethanol through a column of material and a second that uses either air or nitrogen pressure to transfer the chilled ethanol back and forth.
The ethanol is chilled using dry ice.
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