Overview
Double jacketed glass reactors are mainly used for testing and production in pharmaceutical, chemical, biological products and other industries. This product is under the condition of vacuum negative pressure, using the principle of constant temperature heating and constant speed stirring to evenly stir the raw materials, so that the materials can fully react, evaporate, separate, solvent recovery and other operations in the kettle body, and all the parts in contact with the materials are made of resistant High-temperature, corrosion-resistant borosilicate glass and polytetrafluoroethylene materials are especially suitable for the reaction of biological products that are easy to decompose and denature, and are not easy to produce chemical reactions with various materials. And requirements, users can adjust the temperature and pressure to adapt to different experimental environments.
The application of double jacketed glass reactor can be summarized as: high temperature reaction (maximum temperature up to 300 ℃), low temperature reaction (temperature up to -80 ℃), vacuum reaction, constant temperature solvent synthesis reaction, distillation reflux reaction, vacuum distillation reaction, separation and extraction reaction, purification reaction, concentration reaction, stirring reaction, etc. According to different use conditions and requirements, users can adjust the use temperature and pressure to adapt to different experimental environments.
How to make the double jacketed glass reactor more efficient?
1. The power supply voltage connected to the double jacketed glass reactor must be higher than the total power of the whole machine according to regulations.
2. When the double jacketed glass reactor is idling, the speed should not be too fast.
3. The installation position of the double jacketed glass reactor is very important. When the ambient temperature is high or the humidity is high, the service life of the double jacketed glass reactor electric box will be greatly affected.
4. We usually need to keep the governor dry during use.
5. The power connection of the double jacketed glass reactor must have good stability and grounding device.
6. When we stop the operation of the double jacketed glass reactor, there is still a possibility of electric shock within 5 minutes due to the discharge of the frequency converter and capacitor.
7. When operating the double jacketed glass reactor, care must be taken to avoid damage to the glass caused by hard objects on the body.
8. Be careful when connecting the double-jacketed glass reactor to the circulating water vacuum pump equipment, so as not to damage the glass parts by excessive force.
9. When using high-temperature circulating fluid, the circulating pump must be turned on first to raise the temperature slowly.
10. After the experiment is over, it is necessary to clean the materials in the double jacketed glass reactor to avoid contamination of the next experiment.
Features
Double Jacketed Glass Reactor Features:
1. Electronic stepless speed regulation, no spark in the motor, safe and reliable, and long life (frequency conversion speed controller is used for more than 30L).
2. Efficient condenser to ensure high recovery rate.
3. The glass parts are all made of GG17 high temperature resistant borosilicate glass material, which has good physical and chemical properties.
4. Equipped with a discharge switch, it is very fast to recover the solvent.
5. The electrical components are carefully selected, and all the main components are imported original parts. F. Reasonable structure and exquisite materials. The whole machine is made of high-quality stainless steel, aluminum alloy and new synthetic materials, which have the advantages of anti-corrosion, anti-rust and resistance to various solvents.
6. Standardized connection method, easy to disassemble.
7. Equipped with a vacuum gauge, the best working vacuum can be selected for low boiling point materials.
8. It is sealed with PTFE material and special rubber composite sealing ring, which can withstand various solvents and maintain high vacuum, which is very convenient to use.
The double jacketed glass reactor can choose a heating and cooling integrated cycle machine; under the condition of setting constant temperature, in the closed double jacketed glass reactor, the stirring reaction can be carried out under normal pressure or negative pressure according to the use requirements, and can For reflux and distillation of the reaction solution, it can be evacuated during use, so as to perform vacuum reaction. This design makes the test safer and more convenient. The following are the common temperature control and vacuum configurations of common double jacketed glass reactors in experiments.
1. Frame-type double jacketed glass reactor + cooling and heating cycle integrated machine + circulating water vacuum pump;
2. Lifting and rotating double jacketed glass reactor + circulating water vacuum pump;
3. Explosion-proof double jacketed glass reactor + high-temperature circulating oil bath (heating circulator);
4. Double jacketed glass reaction kettle + cooling and heating cycle integrated machine + airtight low-temperature circulation pump + circulating water vacuum pump.
Specifications
Technical Parameter
|
Model |
F-20L |
|
Voltage(V) |
AC220V |
|
Mixingpower(W) |
GM120W1/3 |
|
Speed |
60~600rpm |
|
Torque |
1200g/cm |
|
Capacity |
20L |
|
Heatingpower |
4KW/3 |
|
Temperatureusingrange |
0-250℃
|
Tips:
1. Voltage 110V or 380V is available.
2. Stirring power, torgue, refrigeration components can be customized.
3. Cusomized configuration is available.
