Views: 10 Author: Site Editor Publish Time: 2021-11-25 Origin: Site
The single-layer reactor is an ideal equipment for modern chemical sample, medium sample experiment, biopharmaceutical and new material synthesis. The reaction kettle body is directly heated by the silver film heating piece, so that the materials in the reaction kettle are heated at a constant temperature, and stirring can be provided. The materials are reacted in the reactor, and the evaporation and reflux of the reaction solution can be controlled. After the reaction is completed, the lid and motor part of the single-layer glass reactor are mechanically lifted (electric lift is optional) to facilitate the dumping and discharging of materials, and the operation is extremely convenient.
The single-layer reactor can simultaneously complete high-temperature, low-temperature, and vacuum reaction experiments. The operation is simple and convenient, the reaction process is clear at a glance, and it is convenient to control the reaction process. In the winter, the temperature of the single-layer reactor is too slow, and it takes time and energy. The larger the capacity, the slower the temperature rise! So how should users deal with this problem? In response to this problem, give customers the following suggestions:
1. Properly increase the set temperature of the high-temperature oil bath (high-temperature circulator) to make the single-layer glass reactor accept a higher temperature and shorten the heating time. When the reactivity of the double-layer glass is close to the use temperature, the temperature of the high temperature oil bath (high temperature circulator) is lowered to the actual use temperature.
2. Choose thermal insulation cotton and wrap the single-layer glass reactor to have a thermal insulation effect, which can effectively prevent excessive temperature loss and increase the rate of temperature rise.
For example: the actual use temperature: 100℃, the temperature of the high temperature oil bath (high temperature circulator) can be set to: 120℃, when the temperature of the single-layer glass reactor rises to about 90℃, the high temperature oil bath (high temperature circulation) The temperature is set to the required value: 100°C. It can effectively increase the heating rate and shorten the waiting time.
3. Do not fill up the solution in the single-layer glass reactor at one time, which will affect the heating rate. You can choose to add liquid in batches. The liquid addition is about one-half of the capacity. After the temperature rises to close to the set temperature, the material is added to the kettle. According to the above method, adding liquid in batches can also effectively provide the heating rate!
