Glass reactor is a commonly used biochemical instrument, widely used in modern fine chemical, biopharmaceutical, scientific research, and other industries. It can be used for concentration, distillation, back distillation, separation, purification under constant speed, constant force and constant temperature conditions. The reaction and other processes are ideal instruments and equipment for teaching, experiment, pilot test, and production. Glass reaction kettles can generally be divided into two categories, the first type is a double-layer glass reactor, and the other is a single-layer glass reactor. Among them, the jacketed glass reactor is a kind of equipment commonly used in laboratories at present and is widely used in medicine, biopharmaceuticals, and other fields.

 

In simple terms, a double-wall glass reactor is based on a multifunctional single reactor. And after many years of improvement, the reactor is based on a single multifunctional glass reactor, which realizes convenient high and low-temperature control, rapid temperature rise, cooling requirements of experimental processes, modern laboratory, chemistry, pharmaceutical, and other requirements.

 

According to the industry, the single jacketed glass reaction kettle is made of double-layer glass, and the innermost layer is a reaction solvent that can be placed for stirring and reflection. In addition, the sandwich part can be controlled by condensation or heating according to different temperature requirements.

 

The lab glass reactor has standard components including a stirring motor, a governor, a condenser, a continuous titration funnel, a vacuum plug, a vacuum tip, a thermometer housing, a reaction kettle, and a two-meter thermally conductive silicone rubber tube. Under constant temperature conditions, the stirring reaction can be operated under normal pressure and negative pressure according to the requirements of use. In addition, reflux and distillation of the reaction solution can also be performed. Therefore, double glass reactors can be used in biopharmaceuticals, fine chemical plants and the synthesis of new materials.

 

The body of the double-layer glass reactor is divided into two layers, and the middle part of the outer layer and the inner layer is called a sandwich. The inner layer is used to place the reaction solvent for the stirring reaction. What is the role of the interlayer? According to the introduction, the glass reactor can not only perform high-temperature experiments but also low-temperature reactions. However, the single-layer glass reactor has its own heating device, while the jacketed glass reactor does not. The interlayer plays a very important role.

 

The industry indicates that the heating of the lab scale glass reaction kettle is completely completed by the interlayer. Specifically, first, the double-layer kettle is connected to the circulating oil bath and the heat transfer oil is passed through the jacket. The power can be plugged in to heat the material The same is true for low-temperature reactions, as long as the solvent in the interlayer is replaced with ethanol. The interlayer can make the material be heated uniformly, and at the same time, it is convenient to directly observe the stirring reaction process of the material. Therefore, the role of double-layer glass reactors in sandwiching cannot be underestimated, which is why double-layer reactors are becoming more and more popular.