I wonder how often they make methanol in these stills as well. Even under semi controlled conditions this is a risk.
I wonder how often they make methanol in these stills as well. Even under semi controlled conditions this is a risk.
Better keep them away from the library and internet in general then. There's ideas everywhere! (Said jokingly, I get the parental concern)
> I wonder how often they make methanol in these stills as well.
Every time. The distilling process doesn't make it though, it's a natural product of fermentation.
Making and operating a still isn't hard (clearly!) and the risks associated with consuming "homemade" product are greatly overstated. The risks associated with fire/explosion are greater, but should be reduced in this situation since there's not an open flame. I wouldn't be surprised if the prisoners are tossing the "heads cut", but even if they didn't, there shouldn't be enough methanol to cause toxicity (especially when consumed with the ethanol!). I've read that a lot of the methanol toxicity stories originate from the Prohibition era and were caused by failed attempts to remove methanol out of denatured alcohol sold as degreaser, not due to hooch.
edit: I'm sorry to be blunt about it, but "think of the children" and the appeal for censorship is responsible for the abomination that is the modern chemistry set.
Also if you did make a fruit based wash when you ferment it the methanol will evaporate first (or at a lower temperature than the ethanol if you have that level of control).
This whole article is rather poor as a guide and there are much better and more complete resources on how to build better distilling equipment with a tea kettle, some copper tubing, and a bucket. It is a good article for understanding how prisoners do it, which is its intent.
I mean if you are a prisoner or you are limited to the same resources as a prisoner; then sure, I guess its a guide that you could use. Otherwise a better guide and $20 bucks at the hardware store will have better results, for home distilling experiments.
Keep in mind home distilling is illegal in most states, some have alternative fuel creation exceptions or small allowable amounts.
Isn't it still illegal on the federal level?
For fuel use [0] it is not illegal at the federal level, but does require a permit.
[0] http://www.ttb.gov/industrial/distillation_of_ethanol.shtml
When you think about the fermentation process, there isn't really a mechanism to create large quantities of methanol.[1] Yes, there are often traces of methanol and other longer-chained alcohol, but nothing that would be toxic.
As for your second point, making concentrated methanol from fruits or grains by accident is unheard of.