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Laboratory type molecular distillation system
Laboratory type molecular distillation system
Laboratory type molecular distillation system
Laboratory type molecular distillation system
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  • Laboratory type molecular distillation system
  • Laboratory type molecular distillation system
  • Laboratory type molecular distillation system
  • Laboratory type molecular distillation system

Laboratory type molecular distillation system

The laboratory type molecular distillation system is a laboratory small-scale experimental and validation device, mainly used for new product development or process data collection, and ultimately providing services for pilot or industrial scaling up. The main equipment consists of raw material tanks, short-range evaporators, cold traps, light component collection bottles, heavy component collection bottles, vacuum systems, control systems and other major components. All equipment materials are made of high borosilicate glass. The short-range evaporator is mainly heated by thermal oil, and the built-in condenser is matched with a high and low temperature unit to provide cold and heat sources. The cold trap is cooled by dry ice/liquid nitrogen.
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Distillation & Adsorption Device

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Laboratory type molecular distillation system

  • Product Details

  • Working Principle

    Short range distillation (molecular distillation) is a new separation technology that can solve a large number of problems that cannot be solved by conventional distillation techniques. Short range distillation (molecular distillation) is a special liquid-liquid separation technique that can operate under extremely high vacuum. Based on the difference in the average free path of molecular motion, it can separate liquids at temperatures far below their boiling point, making it particularly suitable for the separation of high boiling point, thermosensitive, and easily oxidizable systems. Due to its characteristics of distillation temperature lower than the boiling point of the material, low distillation pressure, short heating time, and high degree of separation, it can greatly reduce the separation technology of high boiling point materials and greatly protect the characteristic quality of thermosensitive materials. This technology is used for the extraction of natural health products, which can break free from the constraints of chemical treatment methods and truly maintain the pure natural characteristics.

     

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    液体物料在蒸发室发生分离时的短程运动状况      

     

    Technical Features

    AISHENGKE company adopts Wiped Film Style technology, which differs greatly from traditional Roller Style technology, mainly in the scraper system. We use Smith diagonal groove scraper, which is much more efficient than rollers, and this is well documented. These scrapers will provide a high degree of film mixing, achieving optimal heat and material transfer effects. In contrast, the roller only passively rolls the material onto the wall of the distiller, without causing any significant small active movement of the material. The inclined groove on the scraper will encourage the material to move downwards around the distiller wall, thus achieving the shortest and controllable material residence time and controllable film thickness. In addition, the scraper will not shake the material off the wall of the distiller, causing pollution. During the use of the roller, there may be such problems, just like when a car tire drives over a wet road surface, the liquid will definitely leave the road surface and splash everywhere, polluting the separated light components. The separation effect and product quality will be out of control.

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    Product Overview

    The laboratory type molecular distillation system is a laboratory small-scale experimental and validation device, mainly used for new product development or process data collection, and ultimately providing services for pilot or industrial scaling up. The main equipment consists of raw material tanks, short-range evaporators, cold traps, light component collection bottles, heavy component collection bottles, vacuum systems, control systems and other major components. All equipment materials are made of high borosilicate glass. The short-range evaporator is mainly heated by thermal oil, and the built-in condenser is matched with a high and low temperature unit to provide cold and heat sources. The cold trap is cooled by dry ice/liquid nitrogen.

    This device operates in an intermittent manner. Please refer to the equipment specification table for selection and purchase.

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    The basic structure of AISHENGKE scraped film molecular distiller

     

    Technical Specifications Sheet

    ModelAG‑FMD60‑5AG‑SFE70‑10AG‑SFE125‑15AG‑SFE150‑25AG‑SFE180‑30
    Evaporator Inner Diameter (mm)6080100150180
    Evaporator Area (㎡)0.050.10.150.250.3
    Processing Capacity (Subject to product properties)0.1~2 kg/h0.1~3 kg/h0.3~5 kg/h0.5~8 kg/h0.6~10 kg/h
    Maximum design temperature50~300 ℃ (maximum design temperature), it is recommended to operate at ≤ 250 ℃.
    degree of vacuumThe vacuum system can be equipped with one or two stages of vacuum system, and the minimum vacuum degree can reach 0.1Pa

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