-
Hot Sale DMD Series Lab Scale 2L~20L Glass Short Path Distillation
Short Path Distillation is a distillation technique that involves the distillate travelling a short distance. It is method of separating mixtures based on differences in their volatilities in a boiling liquid mixture under reduced pressure. As the sample mixture to be purified is heated, its vapors rise a short distance into a vertical condenser where they are cooled by water. This technique is used for compounds which are unstable at high temperatures because it allows a lower boiling temperature to be used.
-
Glass Wiped Film Molecular Distillation Equipment
Molecular distillation is a special liquid-liquid separation technology, which is different from traditional distillation which relies on the principle of boiling point difference separation. This is a process of distillation and purification of heat-sensitive material or high boiling points material using the difference in the free path of molecular motion under high vacuum. Mainly used in chemical, pharmaceutical, petrochemical, spices, plastics and oil and other industrial fields.
The material is transferred from the feeding vessel to the main distillation jacketed evaporator. Through the rotation of the rotor and continuous heating, the material liquid is scrape into an extremely thin, turbulent liquid film, and pushed downward in a spiral shape. In the process of descent, the lighter material (with low boiling point) in the material liquid begins to vaporize, move to the internal condenser, and become liquid flowing down to the light phase receiving flask. Heavier materials (such as chlorophyll, salts, sugars, waxy, etc.) do not evaporate, instead, it flows along the inner wall of the main evaporator into the heavy phase receiving flask.
-
High Quality Stainless Steel Short Path Molecular Distillation Unit
Short Path Molecular Distillation is a special liquid-liquid separation technology, which is different from the traditional distillation by boiling point difference principle, but by different substances molecular movement of the average free path difference to achieve separation. So that, in the whole distillation process, material keep it’s nature and only separate different weight molecule.
When material is fed into the Wiped Film Short Path Molecular Distillation System, through the rotation of the rotor, the wipes will form a very thin film on the wall of the distiller. The smaller molecules will escape and be caught by the inner condenser firstly, and collect as Lighter Phase (Products) .While the bigger molecules flow down the wall of the distiller, and collect as Heavier Phase, which also be known as Residue.
-
2 Stages Short Path Wiped Film Distillation Machine
The 2 Stages Short Path Wiped Film Molecular Distillation has better functions than single molecular distillation like more stable vacuum and higher purity finished product. This system is capability of continuous and unattended operation. The units are available in various sizes (the effective evaporation area from 0.3m2 to industrial version), with processing speed starting from 3L/hour. Currently, we offers standard version and upgraded version stainless steel molecular distillation units (UL certificated) for a wide range of herbal oil distillation.
-
3 Stages Short Path Wiped Film Molecular Distillation Machine
The 3 Stages Short Path Wiped Film Molecular Distillation Machine is a continuous feeding & discharge distillation machine. It perform a stable vacuum condition, a perfect golden yellow Herbal oil, 30% more yield coefficient.
The machine assembles with Dehydration & Degassing Reactor, which will do the perfect pretreatment before distillation process.
The full jacketed pipelines designed in the machine are heated by an individual closed industrial heater. Magnetic drive transfer pumps between stages and the discharge gear pumps are all heat tracing ones. That will avoid any coking or block in long time running.
Vacuum pump units are made of industrial roots pump, rotary vane oil pump unit and diffusion pumps. The whole system is running in high vacuum 0.001mbr/ 0.1Pa.
-
Multiple Stages Short Path Wiped Film Molecular Distillation Machine
Multiple Stages Short Path Wiped Film Molecular Distillation Machine applies the principle of molecular distillation, a special technique for physical separation using the difference of the molecular weight. Different from the traditional separation principle based on boiling point. Molecular distillation can solve lots of problems that are difficult to be solved by conventional technology separation. The production process is green and clean, and has a wide application prospect.
