—The essence of rectification is countercurrent mass and heat exchange between steam and liquid. This allows the separation of dual or multicomponent mixtures. And get... - The gaze of the bald old man with the nickname “Professor Preobrazhensky” above his head rests straight on you. - Get pure alcohol. No, I don't drink alcohol... Okay! I'm an alcoholic! But that doesn't stop me from being human. I said man! The old man takes a couple of steps back and proudly says: “If all my scientific works and titles cannot get me out of here, I will not give up.” I will turn this world upside down, I will drink in brotherhood with the devil himself, I will win this damn tournament, but you yourself will come to me and say to my face “Gomelev is a man!” Thanks to Mae Chi for the cover post/17100