Turnkey short path distillation is symbolized by its unique separation principle of different free paths of motion, rather than by different boiling points. Because the path light molecular vapor takes from the heating surface to the condenser tube is very short, the equipment using this working principle is called short path distillation equipment.
Hawach has various short path distillation for sale. 2L and smaller volume turnkey short path distillation is for the mini or small trial experiment;
5L short path distillation and 10L short path distillation kit
are medium-sized short path distillation equipment; 20L-50L or bigger volume is big sized
short path distillation for sale
.
Different from the structure of the 2L short path distillation kit, the receiving flask of 5L short path distillation and
10L short path distillation kit
is single-headed, because bigger volume glass parts are fragile, especially with weight pressure.
The development of turnkey short path distillation equipment adopts the working principle of molecular distillation, but with several difference listed as follows:
1. The vacuum degree is lower than that of molecular distillation;
2. Magnetic stirring replace thin-film scraper, which is much less effective than that of molecular distillation;
3. The evenness and efficiency of the heating mantle is much worse than jacketed conduction oil in molecular distillation;
4. Distance between the heating mantle and condensation tube of short path distillation for sale is farther than that of molecular distillation.
5. The efficiency of the outer small condensation tube is much lower than that of big inner coil condenser in molecular distillation;
6. Short path distillation is mainly for pre-treatment of molecular distillation or small amount separation experiment, while molecular distillation can be used in a pilot trial to medium production.
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