1. Beijing Xinte Technology Development Company molecular distillation equipment, Beijing Xinte Technology Development Company is a wholly-owned high-tech company founded by the Beijing University of Chemical Technology, was established more than a decade ago, the development of molecular distillation (short-range distillation) technology and industrialization of the device has developed rapidly, the project in 1998 by the State Petrochemical Bureau (formerly the Ministry of Chemical Industry) First Prize for scientific and technological progress, the same year by the Ministry of Science and Technology as a national key promotional projects, in addition to completing the "863" a national project and won the 2001 National Science and Technology Progress Award. In the same year, the project was listed by the Ministry of Science and Technology of China as a national key popularization project. In addition, it has completed one national project of "863" and won the second prize of National Scientific and Technological Progress in 2001. It is regarded by experts as "leading in China and advanced in the world, and a model of combining production, learning and research".
2. POPE Science Corporation was founded in 1963, (formerly known as AUTHOR SMITH, the world's first molecular distillation technology development and equipment manufacturing pioneer). Is specialized in distillation, distillation equipment manufacturers, products cover the laboratory, pilot and industrial production equipment. pope used the scraper type process (Wiped-Film Style) is characterized by: short feed liquid retention time, with high vacuum performance of the full cooling, the best mixing efficiency, and the best material and heat conduction. The result of this efficient thermal separation technology: minimal product degradation and highest product quality. The very short exposure of the material to the heated wall (only a few seconds) is partly due to the design of the scrapers with slits, which force the feed liquid to move downwards and where retention time, film thickness and flow characteristics are tightly controlled.
3. Germany NGW molecular distillation equipment, also known as short-path distillation, English name: short-path evaporator, its operating pressure range: 0.001-1000 mbar. two-stage recycling bottle, vacuum sealing performance is better. In the distillation at the same time, heavy phase and light phase components can be continuously sampled for testing, sampling times can reach more than 10 times. In the 0.001mar vacuum conditions for the thin film evaporation process is called a short evaporation process, the evaporator to ensure that the middle of the integrated condenser in less than or equal to 0.001mbar vacuum conditions for the thin film evaporation process collectively referred to as molecular distillation. Molecular distillation can achieve 0.001mbar ultra-low vacuum, this is because the distance between the evaporating surface and the condensing surface is less than or equal to the molecular average free range of the separated material, which is the traditional type of distillation can not be reached.
4. Germany Wittig is a professional manufacturer of vacuum distillation equipment, providing scraped film evaporation and short-range/molecular distillation equipment. Products from small pilot, pilot, to large-scale production equipment. The world's largest short-range distillation equipment is supplied by VTA. These equipments are specially used for distillation separation and purification of heat sensitive substances and high boiling point substances. The vacuum of short distillation is up to 0.001 mbar, which makes the boiling point of the substances lower and the duration of distillation shorter, and avoids the damage to the distilled products.
5. Germany UIC company was founded in 1950, UIC company specializes in the design of distillation equipment and turnkey projects, to provide customers with the best solution for a variety of needs, and there is the world's smallest experimental research with short distillation equipment. Adopting the upper feeding, the material enters from the feeding tube and is added to the material distribution disk, which rotates and centrifugally distributes the material to the side walls around the evaporator without any coking phenomenon. Fully heated evaporator for modular design, with three independent heating areas (evaporation area, reconstituted fraction discharge area, fraction discharge area and built-in condenser) to ensure that the material in the whole distillation process has good fluidity. UIC equipment has a centrifugal film + a mechanical film, film more uniform, the vacuum degree of up to 0.001 mbar.