500ml Short Path Distillation Kit
Sep 05, 2024
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The 500ml Short Path Distillation Kit is a versatile and efficient tool used in various industries, including food, pharmaceutical, and fine chemicals.
Introduction
Short Path Distillation (SPD) is a cutting-edge technology that separates liquid-liquid mixtures under conditions far below their boiling points. By leveraging the difference in mean free paths of molecules under high vacuum conditions, SPD can efficiently purify and isolate compounds that are heat-sensitive, high-boiling, or prone to oxidation.
The 500ml SPD Kit, specifically designed for laboratory and small-scale operations, offers a compact and efficient solution for various distillation needs.
Key Features
◆ High-Quality Construction
The 500ml SPD Kit is constructed from high-quality borosilicate glass, either Pyrex or Schott, renowned for their exceptional durability and ability to withstand high temperatures. This ensures safe and reliable operation even under demanding conditions. The kit includes a range of precision-engineered components, such as a 500ml round-bottom boiling flask, a distillation head with Vigereux indents, and a thermometer adapter, all contributing to its overall efficiency.
◆ Efficient Distillation Head
The distillation head, featuring Vigereux indents and a longer condenser, ensures high efficiency during the distillation process. The Vigereux indents promote turbulence and increase the surface area of the evaporating liquid, thereby enhancing heat transfer and improving the separation efficiency. The longer condenser also aids in condensing the vapor more effectively, reducing the risk of vapor loss and ensuring higher yields.
◆ Dry Ice Trap
The kit includes a dry ice trap with a 1-liter round-bottom flask, which captures materials and hydrosol, preventing wasted product. This feature is crucial for maintaining purity and minimizing loss during the distillation process.
◆ Heating Mantle and Stirrer
The 500ml SPD Kit comes equipped with a heating mantle featuring a thermal coupler that allows users to monitor and control the temperature precisely. The built-in stirring magnet and stirrer ensure even heating and mixing of the material, enhancing the overall efficiency of the distillation process.
Working Principle
SPD operates under vacuum conditions, which significantly reduce the boiling point of the material being distilled. This allows for distillation at much lower temperatures than conventional distillation methods, making it ideal for heat-sensitive compounds. The material is heated and mixed with constant speed rotation in the evaporating flask, resulting in a large area of thin film spreading on the cylinder glass wall. This thin film enhances heat transfer and evaporation, leading to faster and more efficient distillation.
The vapor generated during evaporation travels through the distillation head and condenser, where it condenses back into a liquid form. The dry ice trap captures any residual vapor or impurities, ensuring the purity of the final product.
Applications
The 500ml SPD Kit finds widespread applications in various industries, including:
◆ Pharmaceutical Industry
SPD is particularly useful in the pharmaceutical industry for the purification of active pharmaceutical ingredients (APIs) and intermediates. It can effectively separate and purify heat-sensitive compounds, ensuring the highest possible purity and quality of the final product.
◆ Food Industry
In the food industry, SPD is used for the extraction and purification of essential oils, flavors, and fragrances from natural sources. The low distillation temperatures preserve the delicate aromas and flavors, making SPD the preferred method for high-quality extracts.
◆ Chemical Industry
The chemical industry leverages SPD for the separation of various compounds, including polymers, solvents, and additives. The technology's ability to handle high-boiling and heat-sensitive compounds makes it invaluable for a wide range of chemical processes.
Benefits
◆ High Efficiency
SPD offers significantly higher efficiency than conventional distillation methods, particularly for heat-sensitive and high-boiling compounds. The low distillation temperatures and efficient heat transfer mechanisms ensure faster and more complete separation.
◆ High Purity
The use of high vacuum conditions and dry ice traps minimizes the risk of contamination and ensures the highest possible purity of the final product. This is crucial for applications where even trace impurities can have significant impacts.
◆ Versatility
The 500ml SPD Kit is designed for versatility, allowing it to handle a wide range of materials and processes. Its compact size and ease of use make it an ideal choice for laboratory and small-scale operations.
Limitation
◆ Capacity limitation
Small capacity: The 500ml capacity limits its ability to handle large samples. For scenarios where large quantities of raw materials need to be handled or large-scale production is carried out, the device may not be able to meet the demand.
◆ Distillation efficiency
Efficiency may be limited: Although the short-range distillation technology itself has a high evaporation efficiency and a short retention time, due to the smaller capacity, these advantages may not be fully utilized for efficient distillation. When dealing with high boiling points or volatile substances, longer distillation times and higher energy consumption may be required.
◆ Scope of application
Specific application scenarios: The device is more suitable for laboratory research, small-scale sample processing or specific field applications, such as extraction of high concentrations of organic biomass. For industrial-grade production or scenarios where large quantities of raw materials need to be handled, larger capacity distillation equipment may be required.
◆ Device configuration and scalability
Fixed configuration: Short range distillation units of 500ml usually have fixed configuration and parameter Settings and may not be flexible to adjust to different distillation needs.
Limited scalability: Due to capacity and design limitations, the device may have certain limitations in terms of scalability and upgrade. For example, it is not possible to directly increase distillation capacity or upgrade more efficient distillation components.
◆ Cost and maintenance
Cost considerations: While short-range distillation units are cost-effective in laboratory applications, long-term costs can be higher for users who need to replace or upgrade equipment frequently.
Maintenance difficulty: Although short-range distillation units are usually designed to be compact and easy to operate, regular maintenance and maintenance is still necessary. For users who lack professional maintenance personnel, additional maintenance costs and time costs may be added.
Conclusion
The 500ml Short Path Distillation Kit is a powerful and versatile tool for various industries, offering high efficiency, purity, and versatility. Its precision-engineered components, high-quality construction, and user-friendly design make it an excellent choice for laboratory and small-scale distillation needs.
Whether you're working in the pharmaceutical, food, or chemical industry, the 500ml SPD Kit can help you achieve your distillation goals with ease and precision.