Zhengzhou Laboao Instrument Equipment CO., LTD

Molecular distillation equipment is a distillation method operated under a high vacuum, where the average freedom of the vapor molecule is greater than the distance between the evaporation surface and the condensing surface, so that the liquid mixture can be separated by the difference of the evaporation rate of each component in the material. The following A-Research small editor for you to briefly introduce a few advantages of molecular distillation:
1. Distillation temperature is low, molecular distillation is operated at a temperature well below boiling point, as long as there is a temperature difference can achieve the purpose of separation, which is the essential difference between molecular distillation and conventional distillation.
2. Distillation vacuum is high, molecular distillation device can obtain a high degree of vacuum inside, usually molecular distillation under very low pressure operation, so the material is not easy to oxidize damage.
3. Distilled liquid film thin, high heat transfer efficiency.
4. The material heating time is short, the distance between the heated liquid surface and the condensing surface is less than the average free range of light molecules, so the light molecules escaped by the liquid surface almost without collision to reach the condensing surface. Therefore, the distilled material heat time is short, the time spent at the distillation temperature is generally between a few seconds and dozens of seconds, reducing the chance of thermal decomposition of the material.
5. The degree of separation is higher, and molecular distillation can separate the conventional substances that are not easy to separate.
6. There is no boiling bubble phenomenon, molecular distillation is the free evaporation on the surface of the liquid layer, at low pressure, the liquid inthe undissolved air, so in the distillation process can not make the whole liquid boiling, no bubble phenomenon.
7. Non-toxic, harmless, non-polluting, no residue, can get pure and safe products, and simple operation process, less equipment. Molecular distillation technology can separate substances that are not easily separated by conventional distillation.
8. Molecular distillation equipment is expensive, molecular distillation device must ensure that the system pressure to achieve a high vacuum, the material sealing requirements are high, and the distance between the evaporation surface and condensing surface to be moderate, equipment processing is difficult, high cost.
9. The product energy consumption is small, because the whole separation of molecular distillation overheating loss is small, and because of the unique structural form of molecular distillation device, the internal pressure is very low, the internal resistance is much smaller than conventional distillation, so it can greatly save energy consumption.