Distillation equipments that distill cbd from hemp
As cbd is widely used more and more often in different fields, hemp-processing is becoming more and more popular in distillation equipment laboratory. In the hemp-processing process, distillation is one of the most important part of it, because distilling cbd is a process that makes cbd purer. The theory of distillation is to heat the liquid material and get it evaporated (vaporization) and condense it (liquefaction). The purpose of distillation is to separate the liquid mixture, which is to separate a certain (or several) pure liquid substances from the mixed solution. The most widely used distillation equipment are short path distillation equipment and molecular distillation equipment. Now, let’s see what short path distillation equipment and molecular distillation equipment are.
Short path distillation is suitable for distilling heat-sensitive substances, for example, petroleum heavy residue oil, chemicals, pharmaceuticals and natural foods, health products, fatty acids and so on. Nowadays, more and more people are using short path distillation to distill cbd from hemp, which can be used in pharmaceutical field, textile field, biological field, food field at home, health care field, essential oil field and so on.
Molecular distillation is ethanol distillation equipment, which consists of an externally heated vertical cylinder column, a central condenser located in it, and a wiper that rotates between the distiller and the condenser. The pressure difference between the boiling film and the condensing surface is the driving force of the flow of the steam, which causes a flow of steam for a small pressure drop.