how can i use a CO2 cartrige to make dry ice?

Subject: how can i use a CO2 cartrige to make dry ice?

Date: Mon Nov 26 17:05:03 2007
Posted by karrim
Grade level: undergrad School: No school entered.
City: No city entered. State/Province: No state entered. Country: No country entered.
Area of science: Engineering
ID: 1196121903.Eg

Message:


I want to produce dry ice without much machinery. i would like to use CO2 
cartriges to do this. i would like for the dry ice to form in a copper tubing, 
there will be a pressure release valve, tubing will be submerged in water to 
chill/freeze water. objective is to freeze water using CO2 cartriges. thank 
you.

Re: how can i use a CO2 cartrige to make dry ice?

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