連續式蒸溜機により得られるアルコール中の不純分に就て
1950 年 45 巻 8 号 p. 46-47
詳細
1950 年 45 巻 8 号 p. 46-47
1. The gaseous fore-shot of continuous still (MS) have large quantity of fusel oil, aldehyde and methylalcohol.
2. The distillate obtained from the colomn of separating impurities contains methylalcohol 40-250 mg in 1 cc., aldehyde 0.04-0.05%, diacetyl 0.0163-0.057%, fusel-oil 0.03-0.08% and trace of formaldehyde.
