Products Bio-Chem Equipment Short Path Distillation 20L Short Path Distillation
20L Short Path Distillation

Short Path Distillation

20L Short Path Distillation

Item Number : SPD-20

Price varies based on specs and customizations


Glassware flask volume
20 L
Glassware receiver flask
4*2000 ml
Heating mantle temperature range
RT-380℃
Chilling circulator temperature range
-10-99℃
Vacuum pump ultimate pressure
3 Pa
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Applications

Short path distillation is an important technique to extract or purify target mixed liquids by the method of distillate short traveling distance. Distillation is completed under the high vacuum condition, which will create low pressure environment and lower the liquids boiling point, high at the same means that lower heating temperature. Low temperature heating will reduce the impact to the heat sensitive materials, and increase the distillation quality.

Detail & Parts

10L short path distillation kit 1.Distilled bottle  2.Electric heating mantle  3.Lifting platform  4.Cold trap  5.Collection bottle  6.Thermometer  7.Reaction bottle
10L short path distillation kit

1.Distilled bottle

2.Electric heating mantle

3.Lifting platform

4.Cold trap

5.Collection bottle

6.Thermometer

7.Reaction bottle

Three ports reaction bottle Micro vertical spine distiller, vertical spine structure, used for fractionation function; Vacuum sandwich is used to weaken the influence of wind and greenhouse, so as to maintain the appropriate temperature gradient in the column.
Three ports reaction bottle

Micro vertical spine distiller, vertical spine structure, used for fractionation function; Vacuum sandwich is used to weaken the influence of wind and greenhouse, so as to maintain the appropriate temperature gradient in the column.

 

Distiller Vacuum valve can be equipped with the micro vertical spine distiller, used for vacuum pumping..
Distiller

Vacuum valve can be equipped with the micro vertical spine distiller, used for vacuum pumping.

Vacuum Valve Glass parts are connected by frosted mouth, which is easy to operate and has good sealing. Plastic clip is fixed and avoid loose interface.
Vacuum Valve

Glass parts are connected by frosted mouth, which is easy to operate and has good sealing. Plastic clip is fixed and avoid loose interface.

 

Connector
Connector

Advantages

  • Heavy duty Borosilicate 3.3 glassware, durable use
  • Fast heating mantle with magnetic stirring function
  • Cold trap project the vacuum pump and increase service life
  • Delicate fitting device make system smoothly operating

20L Short path distillation specifications

Glassware Glass material High borosilicate glass 3.3
Flask volume 20L
Receiver flask 4*2000ml
Cold trap Dry ice type condensor
Heating mantle Heating power 3000W
Temperature range RT-3800C
Thermometer PT100
Stirring method Magnetic
Stirring power 40W
Stirring speed 50-2000RPM
Chilling circulator Temperature range -10-99℃
Reserver volume 15L/250*160*200mm
Pump flowrate 6L/min
Vacuum pump Pump type Dual stage rotary vane pump
Pumping rate 2.2L/S at 50HZ; 2.6L/S at 60HZ
Ultimate pressure 3Pa
Power rating 400/370kW
Net weight 21kg
Fittings Supportor 150*150mm SS jack with cork ring
Vacuum piping Silicon hose
Keck clamp SS/Plastic
Thermometer Range 0-2000C with 30cm length

Warnings

Operator safety is the top important issue! Please operate the equipment with cautions. Working with inflammable& explosive or toxic gases is very dangerous, operators must take all necessary precautions before starting the equipment. Working with positive pressure inside the reactors or chambers is dangerous, operator must fellow the safety procedures strictly. Extra caution must also be taken when operating with air-reactive materials, especially under vacuum. A leak can draw air into the apparatus and cause a violent reaction to occur.

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FAQ

What is the short path distillation?

Short path distillation is a purification technique that separates compounds based on their volatilities in a boiling liquid mixture under reduced pressure. It involves the distillate traveling a short distance, often only a few centimeters, and is done at reduced pressure. Short path distillation is ideal for laboratory applications where minimal instrumentation footprint is crucial. The boiling temperature is reduced by lowering the operating pressure, making it a continuous process with very short residence time. It is often used for unstable compounds or to purify small amounts of compounds, achieving distillate purity levels of up to 99%.

What is the purpose of a rotary evaporator?

The purpose of a rotary evaporator, or rotovap, is to distill a solvent to separate a given mixture into its components based on their respective volatilities, through the process of evaporation and condensation. The rotovap is used to concentrate non-volatile components in a mixture and to extract volatile aroma and flavor molecules from mixtures gently and at low temperatures. The two key components of the rotovap allow for a gentle, precise, and efficient distillation not found in conventional distilling apparatuses: vacuum removal of solvent to lower boiling point and rotary flask rotation to increase surface area and speed up distillation.

What are high purity materials?

High purity materials refer to substances that are free from impurities and possess a high level of chemical homogeneity. These materials are essential in various industries, particularly in the field of advanced electronics, where impurities can significantly affect the performance of devices. High purity materials are obtained through various methods, including chemical purification, vapor-phase deposition, and zone refining. In the preparation of electronic grade single crystal diamond, for example, a high-purity raw material gas and an efficient vacuum system are necessary to achieve the desired level of purity and homogeneity.

Is short path distillation the same as distillation?

Short path distillation is a type of distillation technique used to separate and purify small amounts of compounds that are not stable at high temperatures. It involves the distillate traveling a short distance, often only a few centimeters, at reduced pressure. While short path distillation is a specific type of distillation, it is not the same as traditional distillation, which typically involves heating a mixture to its boiling point and condensing the vapors. Short path distillation allows for a lower heating temperature and a shorter distillation distance, resulting in less loss of compound and more efficient purification.

Why rotary evaporator is used in solvent extraction?

Rotary evaporators are used in solvent extraction because they allow for the efficient and gentle removal of solvents from samples by evaporation. This is achieved by reducing the pressure to lower the solvent boiling point, rotating the sample to increase the effective surface area, heating the solution, and then condensing the evaporated solvent in a cooled glass condenser. This process leaves the concentrated compound in the flask and is often used in medicinal chemistry, pharmaceutical, chromatography, and petrochemical fields.

What are examples of short path distillation?

Some examples of short path distillation include processing edible oils, creating fragrances, producing fuels, distilling polyurethane, distilling compounds that are unstable at high temperatures, and distilling small quantities of a compound.

Can rotary evaporator remove water?

Yes, a rotary evaporator can remove water. By changing the temperature to speed up the evaporation rate or by vacuuming with a vacuum pump to further reduce the pressure and lower the boiling point, a rotary evaporator can evaporate solutions that contain water and other substances. The electronic control of the rotary evaporator keeps the rotation of the flask at a constant speed, creating a larger surface area for heating and faster evaporation speeds. The traditional distillation method is less efficient and accurate than a rotary evaporator, which is widely used in chemical laboratories, industrial, bio-pharmaceutical, and food-making fields.

What are the common materials used for evaporating crucibles?

Evaporating crucibles are commonly made from materials such as tungsten, tantalum, molybdenum, graphite, or ceramic compounds. These materials have high melting points and good thermal conductivity, making them suitable for the high-temperature conditions required during evaporation. The choice of crucible material depends on factors such as the evaporant material, desired film properties, and process parameters.

What temperature is short path distillation?

The Short Path Vacuum Distillation operates at a temperature far below the boiling point of the material being distilled, allowing for the purification of heat-sensitive materials at much lower temperatures. The ultimate pressures of 0.001 mbar can be achieved, which prevents degradation and allows for very high equivalent temperatures to be achieved at ambient pressure. The high vacuum distillation technique enables the separation of heat-sensitive or high molecular weight compounds not possible by conventional techniques.

What are the advantages of short path distillation?

Short path distillation has several advantages over other distillation processes. It offers a continuous feed functionality, faster completion time, and is ideal for compounds that are unstable at high temperatures. It is also automated and easy to use, produces high concentrations of distillates, and reduces product waste. These benefits make short path distillation a highly advantageous option for a variety of uses and applications, especially in industries with time-sensitive materials and production cycles.

How long does short path distillation take?

The length of time it takes to complete short path distillation depends on various factors, such as the type and quantity of the compound being distilled, the equipment used, and the skill of the operator. Generally, short path distillation is a relatively quick process, with some runs taking as little as 30 minutes, while others may take several hours. The key to a successful distillation is to carefully monitor the temperature and pressure throughout the process and adjust as necessary to ensure maximum efficiency and purity of the end product.

Is rotary evaporator used for distillation?

Yes, rotary evaporator is used for distillation. It is a device used in chemical laboratories to efficiently and gently remove solvents from samples by evaporation. The system works by reducing the pressure to lower the solvent boiling point, rotating the sample to increase the effective surface area, heating the solution, and then the evaporated solvent condenses in a cooled glass condenser. Rotary evaporation is most often and conveniently applied to separate "low boiling" solvents such as n-hexane or ethyl acetate from compounds which are solid at room temperature and pressure.

What are the advantages of using evaporating crucibles?

Evaporating crucibles offer several advantages in thin film deposition processes. They provide a controlled environment for the evaporation of materials, allowing for precise control over film thickness and uniformity. Crucibles can withstand high temperatures and provide efficient heat transfer, ensuring consistent evaporation rates. They are available in various sizes and shapes to accommodate different evaporation systems and substrate configurations. Evaporating crucibles also allow for the deposition of a wide range of materials, including metals, semiconductors, and ceramics. They can be easily loaded and unloaded, facilitating quick material changes or process adjustments. Overall, evaporating crucibles are essential tools in thin film deposition techniques, offering versatility, reliability, and reproducibility.

What are the principles of rotary evaporation?

The basic principle of rotary evaporation is to increase a sample's surface area and optimize its temperature and vacuum level, enabling effective separation of solvents in a short time. A cooling condenser helps to recover the separated solvent. It is a gentle and efficient method for liquid separation and purification, with specific applications including concentration, crystallization, solvent distillation, and chemical synthesis. A rotary evaporator and a vacuum pump are the two equipment required for a rotary evaporation system. Selection of the optimal vacuum pump is based on considerations such as chemical compatibility, ability to process wet vapors, ultimate depth of vacuum, flow rate, and adjustable control of vacuum levels.

How should evaporating crucibles be handled and maintained?

Evaporating crucibles should be handled and maintained with care to ensure their longevity and performance. Crucibles should be cleaned thoroughly before each use to remove any residual material from previous depositions. Avoid using abrasive materials that could damage the crucible's surface. During loading and unloading, handle crucibles with clean gloves or specialized tools to prevent contamination. When not in use, store crucibles in a dry and clean environment to avoid corrosion or degradation. Regular inspection of crucibles for cracks, defects, or signs of wear is important to prevent unexpected failures during the evaporation process. Follow the manufacturer's recommendations for any specific maintenance procedures, such as annealing or surface treatment, to prolong the crucible's lifespan.

What are the advantages of a rotary evaporator?

The advantages of using a rotary evaporator include lower boiling temperatures, faster evaporation of solvents, fewer operations, and the ability to suppress bumping during the process. The lower boiling temperatures allow for the separation of solvents and compounds at lower temperatures, while faster evaporation speeds up the process. Fewer operations are needed thanks to the built-in lifting and falling motor, and bumping is suppressed, allowing for quick and gentle evaporation. Rotary evaporators are particularly useful for heat-sensitive compounds and distillation of complex mixtures.
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4.8

out of

5

As a lab manager, I'm always looking for reliable equipment, and KINTEK's 20L Short Path Distillation has impressed me. Installation was easy, and its durability ensures longevity. Top-notch!

Al-Kindi Mustafa

4.7

out of

5

KINTEK's 20L SPD is a game-changer! The quality of the glassware is exceptional, and the distillation process is remarkably efficient. My team is thrilled with the results.

Raluca Ionescu

4.9

out of

5

The 20L Short Path Distillation from KINTEK is a lab essential! Its user-friendly design and precise temperature control make distillation a breeze. Highly recommended!

Aiden Smith

4.8

out of

5

As a lab manager, I demand efficiency and precision. KINTEK's 20L SPD delivers both. Its rapid distillation process and accurate temperature control have streamlined our experiments.

Isabelle Dubois

4.7

out of

5

英雄生活机真的最佳选择!这个名称的20L短路间冰防机强化机大大续费了我的计算食物!

Li Chen

4.9

out of

5

The 20L Short Path Distillation from KINTEK is a must-have for any lab. Its intuitive interface and advanced features make it a breeze to operate, even for beginners.

Amina Hussein

4.8

out of

5

KINTEK's 20L SPD is an absolute gem! The quality of the construction is top-notch, and the distillation process is remarkably efficient. My team couldn't be happier!

Pedro Silva

4.7

out of

5

As a lab manager, I value efficiency and precision. KINTEK's 20L SPD delivers on both fronts. Its rapid distillation process and precise temperature control have been a game-changer for our experiments.

Mia Rodriguez

4.9

out of

5

The 20L Short Path Distillation from KINTEK is an absolute workhorse! It handles even the most demanding applications with ease. Its reliability and durability make it an indispensable tool in our lab.

Oliver Schmidt

4.8

out of

5

KINTEK's 20L SPD is a game-changer! Its intuitive interface and advanced features make it a breeze to operate, even for beginners. Highly recommended!

Aisha Mohammed

4.7

out of

5

As a lab manager, I'm always looking for equipment that delivers both quality and value. KINTEK's 20L SPD ticks all the boxes. Its construction is top-notch, and the results it produces are consistently impressive.

Liam Brown

4.9

out of

5

The 20L Short Path Distillation from KINTEK is a testament to their commitment to innovation. Its cutting-edge design and advanced features make it a must-have for any lab looking to stay ahead of the curve.

Sophia Patel

4.8

out of

5

KINTEK's 20L SPD is an absolute lifesaver! Its fast delivery and easy installation had it up and running in no time. The quality of the glassware is exceptional, and the distillation process is remarkably efficient.

Jackson Kim

4.7

out of

5

As a lab manager, I'm always on the lookout for equipment that combines quality and affordability. KINTEK's 20L SPD fits the bill perfectly. Its construction is solid, and the results it produces are consistently impressive.

Isabella Garcia

4.9

out of

5

The 20L Short Path Distillation from KINTEK is a true testament to their dedication to customer satisfaction. Their prompt delivery and exceptional customer support made the entire process seamless. Highly recommended!

Ethan Jones

4.8

out of

5

KINTEK's 20L SPD is an absolute workhorse! It handles even the most demanding applications with ease. Its reliability and durability make it an indispensable tool in our lab.

Harper Wilson

PDF - 20L Short Path Distillation

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Catalog of Short Path Distillation

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Catalog of Short Path Distillation

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Catalog of Rotary Evaporator

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Catalog of Evaporation Crucible

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Catalog of High Purity Materials

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