Stainless steel short-range (molecular) distillation equipment

Short-range distillation deviceIt is a special technique for liquid-liquid separation. The average free path of vapor molecules is greater than the distance between the evaporation surface and the condensation surface under high vacuum conditions, so the difference in evaporation rate of components in the feed liquid can be used to separate liquid mixtures.

Short-range distillation deviceScope of application:

1. Fine chemicals: such as aromatic oil purification, polymer intermediate purification, lanolin extraction, etc;

2. In the field of medicine: for example, extracting natural vitamins and synthesizing amino acids and glucose derivatives;

3. Food industry: such as refining fish oil, deacidification, refining higher alcohols, and separating mixed oils;

4. Other fields: petroleum industry, chemical industry, environmental protection.

Short-range distillation deviceKey Features:

1. Operate at a temperature far below the boiling point of the material to shorten its residence time, which is beneficial for separating easily oxidizable materials with high boiling points and high thermal sensitivity;

2. Effectively removing substances such as organic solvents and odors from liquids is a highly effective method for desolvation of liquids after solvent extraction;

3. The product can be evaporated to remove other impurities, and multi-stage separation can simultaneously separate two or more substances;

The vacuum degree during the distillation process is very high, reaching below 0.1pa, and a high vacuum degree can also be obtained internally. Generally speaking, molecular distillation is carried out at very low pressures, so the material is not easily oxidized and damaged;

5. The distillation liquid film is thin, with high heat transfer efficiency and a thickness of less than 0.5 millimeters;

6. High degree of separation, molecular distillation can separate conventional substances that are difficult to separate;

7. No boiling or bubbling phenomenon. Molecular distillation is a free evaporation process on the surface of a liquid layer. Under low pressure, there is no dissolved air in the liquid, so the entire liquid will not boil, and there are no bubbles during the distillation process;

8. Provide customers with a variety of specifications to choose from, suitable for small-scale and pilot testing. If a larger evaporation area specification is required, it can be customized according to customer requirements;