Anyone can make the traslation?
(https://overunityarchives.com/proxy.php?request=http%3A%2F%2Fi67.tinypic.com%2F2ex0lu1.jpg&hash=82de407062b39c861239720a4d5080d9c574ee19)
It takes 10 kg of iron powder, 5 Kg of powder of red copper, 10 kg of sulfur, a bowl of steel for calcining, a cylinder of sheet metal 30 cm high and 40 cm wide that goes coated inside with fiber ceramic 25 mm thick (there are 1200 ° C and 1430 ° C), the iron powder it can be calcined 1 Kg with 560 grams of sulfur, ash to when sulfur ends of smoke and dust gets hot, do much attention when the verses in a barrel full of water, slowly pour a little at a time otherwise the stem may break out, protect yourself with the face mask, face shield, apron and gloves for high temperature, you can repeat three times the same iron powder once you have dried always adding the same amount of sulfur, then continue with the rest of the new powder with sulfur, with 10 Kg of iron powder should get at the end of the evaporation about 3 Kg of vitriol dissolved and purified
http://autocostruire.forumcommunity.net/
http://nuovachimica.forumcommunity.net/
What they say this formula it do malgarini.bring it powers?
The production of vitriol is only the first step, then the process is very long