It is difficult to wash by usual method the filthy which is a compound hardened dirty mainly composed of Ca and Mg in alcoholdistillation equipments.
甘蔗糖蜜酒精蒸馏设备的积垢，是一种以各种钙、镁盐为主的复合重硬垢，用常规的清洗方法难以凑效。
2
The utility model discloses a steam-free alcoholdistillation tower which comprises a tower body and a heating device; the heating device is in annular coiled tube structure;
本实用新型公开了一种无蒸汽酒精蒸馏塔，它包括有塔体、加热装置，所述加热装置是 一个环形盘管式结构；
3
Methods:Oral liquid was made by steam distillation, alcohol abstraction method, water abstraction and alcohol precipitation.