Jacket glass reactor vessel normal operation
Glass reactor characteristics
The glass reactor adopts a double-layer glass reaction kettle, which can realize the multi-purpose of the experiment and meet the needs of various aspects of different experiments. The equipment can be carried out:
1. Vacuum stirring reaction
2. High temperature, low temperature reaction
3. Constant speed running mixing reaction
4. Can be distilled, refluxed, concentrated
5. Negative pressure operation, liquid separation function
6. Rectification by assembling a rectification column
7. Assembled into a glass reactor production line according to specific requirements.
8. For plant extraction, concentration has good process effect
9. Stirring and separation, configuration of liquid separation device, the effect is obvious
10. Make the reaction of ultra-fine powder, make the sanitary grade medicine, see and clean.
11. It can replace the rotary evaporator, carry out high-purity material concentration, configure ultrasonic stirring, and reduce the reaction time by multiple times.
12. Whether it is separation or synthesis, it is convenient to feed and easy to operate.
Tips for proper operation of the glass reactor:
1. In the reaction of different media in the glass reactor, first check whether the medium has corrosion to the main material. The reaction to violent moments, the generation of a large amount of gas or high-temperature flammable and explosive chemical reactions, as well as high-pressure, high-temperature or medium containing chlorine ions, fluoride ions and other serious corrosion reactions on stainless steel must be specially ordered. Except that the kettle body and the jacket are transparent glass, the others are stainless steel or other metal materials;
2. When loading the reaction medium, it should not exceed 2/3 of the surface of the kettle;
3. It is strictly forbidden to dismantle with pressure when working or at the end! It is strictly forbidden to work under overpressure and over temperature;
4, jacketed heat transfer oil heating, when adding heat transfer oil, please do not mix water or other liquids, should check the oil level of the heat transfer oil from time to time;
5. If there is abnormal sound inside the isolation sleeve during operation, stop the pressure and check whether the mixing system has abnormal conditions. Regularly check the amount of swing of the stirring shaft. If the amount of swing is too large, the bearing or sliding bushing should be replaced in time;
6. According to the voltage of the control instrument, connect the corresponding voltage, single-phase 220V, three-phase 380V, the fire and zero lines of the controller are not connected; the wiring work should not be implemented in the power transmission to prevent electric shock! In order to ensure the controller For normal operation and personal safety of the staff, please connect the grounding wire! The control device itself is not explosion-proof, so avoid the inflammable and explosive environment such as oil and gas;
7. When the final reaction temperature is determined, it is not allowed to change the temperature set value during the heating process to avoid a large overshoot of the temperature.