| 摘要 |
PROBLEM TO BE SOLVED: To provide: a mint refinery apparatus that has a high formation rate as well as a high workability; and a lid used therefor.SOLUTION: Provided is a mint refinery apparatus 20 being a mint refinery apparatus for crystallizing 1-menthol by stand-cooling, or cooling, a crude mint oil contained in a crystallization can 30, and including a cooling cabinet 2 for housing the crystallization can, and a lid 3 for covering the upper opening of the cooling cabinet, and in which, on the back surface of the lid, there are provided a heater 4a, a conductive plate 9 to which heat is transferred from the heater, and a fan 8 disposed below the conductive plate.SELECTED DRAWING: Figure 1 |
