The fractional distillation of liquid air.. 0.0 / 5 ? ChemistryCrude oil, cracking and hydrocarbonsGCSEEdexcel Created by: errolshineCreated on: 22-11-14 19:11 Firstly, the air is filtered to remove.. dust 1 of 7 It is then cooled to around -200 degrees and becomes a .......... mixture of liquids miscible 2 of 7 During cooling, water vapour ............ condenses and is removed. condenses 3 of 7 Carbon dioxide freezes first and is.... removed 4 of 7 The liquefied air then enters the fractioning column and is... heated slowly. 5 of 7 The remaining gases are separated by... fractional distillation 6 of 7 Oxygen and argon come out together so another column is used to... separate them 7 of 7
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