The glass vacuum reactor is designed for single-layer glass or double-layer glass. The reaction solvent can be placed in the inner layer for stirring reaction, and the interlayer can be passed through different cold and heat sources (refrigerated liquid, hot water or hot oil) for cyclic heating or cooling reaction.
Under the set constant temperature condition, in a closed glass reactor, the stirring reaction can be carried out under normal pressure or negative pressure according to the requirements of use, and it can be used for the reflux and distillation of the reaction solution. It is a modern fine chemical factory, biological pharmacy and Ideal pilot and production equipment for synthesis of new materials.
Features of cylindrical glass reactor:
1. Frequency conversion speed regulation, AC induction motor. Constant speed, no brushes, no sparks, safe and stable, and can work continuously.
2. The whole set of glass instruments are made of high borosilicate glass, which has good chemical and physical properties.
3. Hot oil is circulated through the glass interlayer interface, which can be used for heating reaction, and cold liquid can be used for low-temperature reaction.
4. It can react at room temperature, and the heat can be quickly taken away by running tap water.
5. The lower discharge port has a flange port and a PTFE valve. There is no dead angle in the container, and it can be disassembled to facilitate the discharge of solid materials.
6. The four-port reactor cover, the extra-large port design is easy to clean, and the standard port socket can be optionally assembled with reflux and distillation synthesis device.
7. It can be used for reaction at room temperature. At this time, ordinary tap water can be used as cooling water to be inserted between the laminated glass to quickly take away the heat of reaction.
8. Connecting circulating hot water or heat transfer oil to the interlayer, the heating reaction can be carried out.
9. Connecting the circulating freezing liquid to the interlayer, the low-temperature reaction can be carried out.
10. Connect the vacuum pump to the suction port of the condensing tube, and the reaction under vacuum can be carried out.
11. Electronic/frequency conversion speed regulation, no sparks in the motor.
12. The motor and the stirring rod are all connected with a stainless steel universal joint, which overcomes the additional force during operation and is convenient for installation.
5L, 10L, 20L, 50L cylindrical glass reactor operating instructions:
1. In the reaction of different media in the glass reactor, first check whether the media corrodes the main material. Special orders are required for transient reactions that produce large amounts of gas or high-temperature flammable and explosive chemical reactions, as well as those containing chloride ions, fluoride ions, and other high-pressure, high-temperature or media that cause severe corrosion to stainless steel. Except that the glass reactor body and jacket are made of transparent glass, the rest are made of stainless steel or other metal materials.
2. When filling the reaction medium, it shall not exceed 2/3 of the liquid level of the kettle body.
3. It is strictly forbidden to disassemble under pressure during work or at the end of work! It is strictly forbidden to operate under overpressure and overtemperature conditions.
4. Heating jacket heat transfer oil. When adding heat transfer oil, be careful not to mix water or other liquids into it. Check the oil level of the heat transfer oil at any time.
5. If there is an abnormal sound inside the isolation sleeve during operation, stop and release the pressure to check whether the mixing system is abnormal. Regularly check the swing of the stirring shaft. If the swing is too large, the bearing or sliding sleeve should be replaced in time.
