Short-path distillation equipment is a new apparatus produced by our company according to the demand of the market. This apparatus, characterized by simple structure, less land occupation, high evaporation and recovery efficiency, is mainly used in fractional distillation.Fractional distillation is a process to separate compounds with different boiling point in some mixtures. During the process, the mixtures are heated, and the objected substance is separated according to the difference of matters in the mixtures. The process is physical change because there isn’t new substance produced. Fractional distillation is actually multiple distillation that is suitable for separation and purification of liquid organic mixtures with little difference in boiling point, such as fractional distillation of coal tar and petroleum. When the boiling point of the reaction is closer than 20 degree, the fractional distillation is more suitable than simple distillation. Fractional column in the short-path distillation equipment can provide a big cooling area. Fractionation is the process of multiple gasification-condensation in a single operation using a fractional column. Therefore, fractionation is actually multiple distillation. It is more suitable for separating and purifying liquid organic mixtures with little difference in boiling point.
structure and name of each part
2.electric heating mantle
6.rotary vane vacuum pump
|best short path distillation kit|
|Heating temperature（℃）||Room temperature -250|