[DOC] [TLE] Dry ice - Wikipedia [PAR] Dry ice is the solid form of carbon dioxide (CO2), a molecule consisting of a single carbon atom bonded to two oxygen atoms. ... The opposite process is called deposition, where CO2 changes from the gas to solid phase (dry ice). At atmospheric pressure, sublimation/deposition occurs at 78.5 C (109.3 F). [DOC] [TLE] How dry ice is made - material, manufacture, history, used ... [PAR] Carbon dioxide is found in the earth's atmosphere; it is a gas that humans ... Dry 
ice is manufactured primarily in two forms, either as a block of dry ice ... Dry ice 
used for cooling or freezing foods must be very clean and considered ... This 
snow, now in the upper portion of the press, must be compressed into a block of 
dry ice. [DOC] [TLE] Dry Ice is the Solid State of Carbon Dioxide by Ron Kurtus - Physics ... [PAR] Dec 1, 2005 ... Explanation of the characteristics of dry ice by Ron Kurtus - Physics ... If you put 
the gas in a compression chamber and increased the air... [DOC] [TLE] Dry Ice & Carbon Dioxide Gas - Eagle Distilleries Co. [PAR] Dry ice changes directly from a solid to a gas - sublimation- in normal 
atmospheric ... The CO2 "snow" that is produced in this expansion is then 
compressed into pellets. ... The dry ice will do the cooling and must not be eaten 
or swallowed. [DOC] [TLE] co2info [PAR] If compressed and cooled to proper tempatures the gas liquifies. Solid CO2, dry 
ice sublimates back to the natural gaseous state. Liquid Carbon Dioxide. Liquid 
CO2 is produced by compressing and cooling CO2 gas. This liquid is a clear... [DOC] [TLE] Dry ice - Biology, The University of York [PAR] Dry ice is solid carbon dioxide (CO2), made by compressing and cooling ... into 
the solid state which is compressed by a hydraulic press into dry ice blocks, ... 
Expansion ratio (relative increase in volume when evaporating to gas) for dry ice 
is... [DOC] [TLE] Dry Ice Information - all about dry ice [PAR] It is often mixed with regular ice to save shipping weight and extend the cooling 
energy of water ice. Sometimes dry ice is made on the spot from liquid CO2. [DOC] [TLE] Dry ice | Linde Industrial Gases [PAR] Freezing & Cooling .... Dry ice is produced from liquid CO2 to produce 1 kg of dry 
ice, 2.5 kg of carbon-dioxide are necessary. ... an extent that it freezes and turns 
into a fine, powdery snow, from which dry ice is obtained through compression. [DOC] [TLE] thermodynamics - Can compressed CO2 sprayed onto a hot mass ... [PAR] Jul 19, 2014 ... However, this effect should apply to any gas, and compressed air would be 
cheaper than pure CO2. ... The dry ice offers a further advantage because of the 
phase ... Chemical reactions with a room-scale cooling effect. [DOC] [TLE] ASCO CO2: General Information about CO2 [PAR] CO2 is a colourless, inert gas approximately 1  times heavier than air and 0.03 
% is present in the earth's atmosphere. ... in solid form: called dry ice (for cooling, 
blasting etc.) ... If compressed and cooled below the critical point, a colourless 
fluid, ... High pressure liquid CO2 is produced by compressing the gaseous CO2 
in... [DOC] [TLE] Cold Jet Dry Ice Production and Pelletizers [PAR] Dry ice is made by taking pressurized Liquid CO2 (LCO2) and allowing it to 
expand ... This causes the LCO2 to expand into both a gas vapor and solid snow. 
The snow is then either compressed to form blocks or compressed and ... Cooling 
products or parts during the shipping process is a common application for dry ice. [DOC] [TLE] How to Make Dry Ice: 13 Steps (with Pictures) - wikiHow [PAR] Two Methods:Making Dry Ice with Compressed CO2Using Homemade Dry ... for 
a wide variety of cooling and freezing purposes in the industrial world. ... You don
't want any gas to be able to escape except through the tight fabric of the 
pillowcase. ... You may not think you see

Question: Dry ice is made by compressing and cooling this gas
Answer: carbon dioxide