Product features of short path distillation unit
Release Time:
2022-12-12
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1. Operate at a temperature far lower than the boiling point of the material, and the residence time of the material is short; it is beneficial to the separation of high boiling point, heat-sensitive and easily oxidizable materials.
2. Effectively remove substances in the liquid such as organic solvents, odors, etc., which is a very effective method for the precipitation of liquids after solvent extraction.
3. Products can be selectively evaporated to remove other impurities, and more than two substances can be separated at the same time through multi-stage separation.
4. The vacuum degree of distillation is high, the vacuum degree can reach below 0.1pa, and a high degree of vacuum can be obtained inside, and molecular distillation is usually carried out at a very low pressure. operation, so the material is not easily oxidized and damaged.
5. The distilled liquid film is thin, the heat transfer efficiency is high, and the film thickness is less than 0.5mm.
6. The degree of separation is higher. Molecular distillation can separate substances that are not easy to separate.
7. There is no boiling and bubbling phenomenon. Molecular distillation is free evaporation on the surface of the liquid layer, and it is carried out under low pressure. There is no dissolved air in the liquid, so the entire liquid cannot be boiled during the distillation process, and there is no bubbling phenomenon.
8. Provide a variety of specifications for customers to choose from, suitable for customers' small-scale experiments and pilot-scale experiments. If a larger evaporation area is required, it can be customized according to customer requirements.
9. Physical separation method, non-toxic, harmless, non-polluting, non-residue, can obtain pure and safe products.
Latest News
2024-09-03
Abstract: Oil deacidification is an important step in food processing, which aims to remove free fatty acids in oil and improve its quality and stability. Traditional deacidification methods have some limitations, such as low efficiency, high energy consumption, and loss of nutrients. In recent years, molecular distillation technology has gradually attracted attention as a new deacidification method. This article will introduce the application of molecular distillation in oil deacidification, including the principle, operation process and advantages, and focus on the outstanding advantages of Aishengke in molecular distillation technology.
Vitamins are products that are closely related to people's lives, and have become one of the main bulk products in the international pharmaceutical and health care products market. The amount of vitamin E is the largest, followed by vitamin A, vitamin C, vitamin D and so on. With the growth of economy and the improvement of people's living standards, the demand for vitamin products will further increase, and people's requirements for their quality and grade will also further increase. Therefore, as an important separation technology in the production of many vitamins, molecular Distillation technology will also play an increasingly important role in the vitamin industry.
Glyceryl monostearate (GMS), abbreviated as monoglyceride, is produced from natural vegetable oils and fats. The active ingredient is purified by molecular distillation technology to more than 90%, also known as molecular distillation monoglyceride. It is the most widely used food Additives, safe to use in the production and processing of food, medicine, plastics, etc., account for more than half of the emulsifier consumption in the market.
The principle of molecular distillation is to make use of the different degrees of affinity between different molecules. By controlling the conditions such as temperature and pressure, the mixture begins to vaporize. Different components in the vapor form liquids in the condenser and are separated according to their boiling points. This distillation method not only has a good separation effect, but also can be repeatedly separated and purified, and is widely used in chemical, pharmaceutical and other fields.
Molecular distillation is a common chemical method used to separate and purify compounds. In the pharmaceutical industry, molecular distillation is widely used in pharmaceutical purification. This article will focus on the application of molecular distillation in pharmaceutical purification and provide some specific examples.
Laboratory vacuum distillation equipment has undergone significant advancements in recent years, driven by the need for higher efficiency, improved safety, and enhanced user experience.
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