How do you make dry ice?

Step1 Don heavy working gloves and goggles. Dry ice is incredibly cold, and can cause frostbite after prolonged contact with[more]

Answered by Aimee W. - 1181 days ago at 2:13pm on Mar 07 2009

Carbon Dioxide gas is placed under high pressure and refrigerated. Snow light CO2 is made and is then pressed into dry ice blocks

Answered by Ellen C. - 1184 days ago at 8:03pm on Mar 03 2009

The first step in making dry ice is to compress carbon dioxide gas until it liquefies, at the same time removing the excess heat.

Answered by Cynthia P. - 1193 days ago at 9:56pm on Feb 22 2009

To manufacture dry ice, gaseous carbon dioxide (CO2) is first pressurized and refrigerated to form liquid CO2, which is MORE?

Answered by Paula M. - 1198 days ago at 5:36pm on Feb 18 2009

Send Liquid C02 through an expansion valve to an empty chamber, it flashes into C02 gas.46% of gas will freeze into dry ice snow.

Answered by Fatima R. - 1210 days ago at 3:25am on Feb 06 2009

Carbon dioxide is first pressurized and refrigerated to form liquid CO2, which is allowed to expand in an atmospheric chamber.

Answered by Ashley N. - 1243 days ago at 3:58pm on Jan 04 2009