Rotary Evaporator New Design

Xi'an TOPTION Instrument Co., Ltd. is one of the most reliable manufacturers and suppliers of rotary evaporator new design in China. We provide high quality solutions & products for global customers who work in chemistry, biology, pharmaceutical, food, etc. If you have any enquiry about lab solution customization, please feel free to email us.

  Rotary Evaporator is a common equipment for evaporation and separation of solvents. Its basic principle is to use the heating effect under a vacuum environment to evaporate the liquid solvent quickly and collect the evaporated solvent back to the liquid state through the condenser.

1. the liquid solvent is placed in a round-bottomed flask, and then a vacuum environment is established in the rotary evaporator by means of a vacuum pump unit.
2. the rotary evaporator heats the sample flask so that the solvent therein begins to evaporate.
3. The evaporated solvent vapors diffuse rapidly in the vacuum environment and enter the attached condenser.
4. Inside the condenser, the vapors are condensed to a liquid state by a cooling medium and the liquid solvent is collected back into the condenser.
5. As a result of this process, the solvent is evaporated and separated, while the residual sample remains in the flask.

  In this way, the rotary evaporator effectively realizes the rapid evaporation and separation of liquid solvents and is one of the common and important equipment in chemical laboratories.TOPTION rotary evaporator new design for efficient solvent removal and ethanol recovery. Dual condenser - main condenser and Sub-condenser, which makes the condensation area & collection capacity to be greatly enhanced. High efficient cooling capacity, and less waste. Cooling circuiting chiller, vacuum pump, and vacuum controller are available. For hot sale types rota evaporators, we support fast delivery within 7 days.

  A rotary evaporator consists of a vacuum system, a heating bath, a condenser, and a rotating flask. The solvent or mixture to be separated is added to the flask and rotated in a heating bath. The vacuum system creates a low-pressure environment that allows the solvent or mixture to evaporate. The vapor then enters a condenser, where it is cooled and liquefied. The purified material is collected in a separate flask, leaving the unwanted residue in the original flask.

 

• The modular design of the whole machine has Strong expansibility / easy assembly/maintenance.

• Stepless speed regulation / electronic speed regulation /brushless, constant speed operation.

• High-quality stainless steel.

• Electrical appliances can be equipped with the explosion-proof type.

• Intelligent temperature control/water oil dual purpose.

• High evaporation and high recovery

• Easy operation and reduced secondary evaporation

  The pharmaceutical industry commonly utilizes vacuum rotary evaporators for drug formulation and purification, as well as for extracting active ingredients. The suitability of vacuum rotary evaporators for this industry lies in their ability to handle a wide variety of solvents and volumes, meeting the diverse needs of the pharmaceutical industry. They are not limited to crystallization, drying, concentration, separation, and solvent recovery, but can also perform continuous distillation of volatile solvents.

  Rotary evaporators are also useful in environmental analysis for concentrating or extracting petroleum hydrocarbons and their popularity in plant extraction stems from providing a safer alternative to solvent extraction methods. Not only does this method improve safety and efficiency, but it also produces high-quality extracts without solvents.

  In the extraction of essential oils, a vacuum rotary evaporator is to extract these oils from other plant substances. Essential oils are widely applied in aromatherapy, personal care items, and even in the food and beverage production sector. The process of extracting essential oils produces a higher concentration of essential oils, making them easier to incorporate into various products.

  Furthermore, rotary evaporators have found use in the food and beverage industry, particularly in spirits production. By separating the different compounds in a mixture, rotary evaporators can create unique flavors, aromas, and textures. Bartenders and chefs use these evaporators as an ingredient in innovative cocktail and food recipes to generate new flavor combinations.

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