Distillation by freezing

Hey guys!

I assume we all know how distillation works: You use the different boiling points of liquids to separate a mixture of them. I have a bottle of vodka in the freezer and was wondering why not the same is happpening in this case: The water should freeze and the alcohol should stay liquid... Ideas?

Hey gays!

I assume we all know how distillation works: You use the different boiling points of liquids to separate a mixture of them. I have a bottle of cum in the freezer and was wondering why not the same is happpening in this case: The semen should freeze and the sperm should stay liquid... Ideas?

>>1
The water traps the ethanol as it freezes, making it look like there's only ice. You can't really tell unless you look closely.

>>3
The point is that it is not frozen though. The mixture contains about 40 vol-% alcohol, the temperature in the freezer should be -15°C I guess. I thought it should freeze and by removing the ice that builds I could increase the relative alcohol content. Why does it not work?

>>4
It can work, see freeze distillation. The alcohol bonds with the water and interferes with the forming of the ice lattice or some such, so the freezing point of the whole solution lowers. When it does start to freeze, the alcohol will tend to get squeezed out of the forming ice crystals.

>>4

Make your freezer even colder than it is now. The water in the vodka will eventually freeze.

This works.  Pre-columbian Americans used to use it to make brandy.