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vulture
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I got 600-700ml ethanol out of 1L spiritus, which costs about 1,50 euro's, very economical if I may say. |
If you didn't have to pay for the electricity, the cooling water, the other chemicals and the manhours involved, then yes.
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Tsjerk
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Well, the magnesium turnigs cost about 25 euro for 500gr at Fisher so that is 0,75 cents but this amount of magnium can be used for a lot more
alcohol. The MgSO4 doesn't cost much and is re-used almost indefinitly.
Water is in a closed circuit, so it is'nt used. Ice comes out of a refrigerator which is turned one anyway.
About the electricity I don't know what it costs but it can't be more than 2 euro's.
If you see the work done as a hobby manhoures should be forgot.
So that makes about 7 euro's a liter 99% ethanol, with a price that gets lower if you make larger batches. Normally I pay 9,50 for a liter of 96%
denatured ethanol.
Ps. price of sulferic isn't counted in because it's about a milliliter or less.
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