Used machines for sale
 Rotary evaporators
Main brands:
Tecnal
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| Rotary evaporators |
The rotary evaporator, also known as rotary evaporator, is a specific type of evaporator widely used in laboratories and industries for the concentration of solutions, distillation, purification and recovery of solvents. Let's explore its uses, functioning, types and industries that employ it:
What is it for:
Concentration of Solutions: The rotary evaporator is used to concentrate solutions, removing the solvent and leaving the solute behind.
Vacuum Distillation: It is used in vacuum distillation to separate volatile components from a mixture, such as in the purification of chemical compounds.
Solvent Recovery: Allows the recovery of solvents from solutions, being useful in processes in which the reuse of the solvent is desired.
How it works:
The rotary evaporator consists of a rotating evaporation flask, a condenser that cools the vapors generated and a container to collect the condensed products. The process occurs as follows:
The solution to be evaporated is placed in the evaporation flask.
The flask is rotated, increasing the surface area exposed to the vacuum and accelerating evaporation.
The steam generated is conducted through a condenser, where it is cooled and returns to a liquid state.
The condensed liquid is collected in a separate container.
Types:
Thin Film Rotary Evaporators: They have a design that allows the formation of a thin layer of liquid in the evaporation bottle, increasing the efficiency of the process.
Circulation Rotaevaporators: They use a vacuum pump to accelerate the evaporation process.
Vacuum Rotary Evaporators: They use reduced pressure to reduce the boiling temperature of the compounds to be evaporated.
Industries:
Chemical Industry: Used for purifying compounds, separating mixtures and recovering solvents.
Research and Development: Academic and industrial laboratories employ rotary evaporators for various experimental applications.
Pharmaceuticals: In purification and concentration processes of chemical products used in the production of medicines.
Food: Can be used for the concentration of extracts and aromas.
Environmental: In the analysis of environmental samples, such as the concentration of contaminants in water.
Rotary evaporators are versatile and essential tools in research environments and industries that require purification, distillation and concentration processes of chemical substances. |
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Brand: Tecnal
Rotary evaporate to laboratory.
For distillation process and solvent recovery.
Brand: Technical.
Model: TE - 211.
Manufacturer Specifications:
For full tec... |
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