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[Chemical Knowledge]：Differences in the application of different reactors

Read： 456 Time：16months ago Source：Transform the World with Simplicity

In the laboratory, the reactor is a common equipment for chemical reactions, dissolution, crystallization and synthesis experiments. However, there are some differences in the application of different reactors. We will discuss these differences in detail below to help readers better choose the reactor that suits them.

1. material

different reactor production materials may be different, such as glass reactor and stainless steel reactor. The glass reactor is suitable for most regular laboratory reactions, while the stainless steel reactor is more suitable for experiments that require high temperature and high pressure reactions, such as high pressure hydrolysis, catalytic reactions, etc. Therefore, when selecting the reactor, it is necessary to select the appropriate material according to the experimental requirements.

2. temperature range

different reactors may vary in temperature range. Generally speaking, the temperature range of the glass reactor is narrow, which is suitable for experiments in the range of room temperature to high temperature, while the temperature range of the stainless steel reactor is usually wide, which can meet more kinds of reaction requirements. Therefore, in experiments with higher temperature range requirements, stainless steel reactors may be more suitable.

3. pressure range

is the same as the temperature range, and the pressure range of different reactors will be different. Generally speaking, the pressure range of the glass reactor is small, generally not more than 0.1MPa; and the pressure range of the stainless steel reactor is large, which can meet the reaction requirements under higher pressure. Therefore, when the experiment is carried out under high pressure, the stainless steel reactor is a better choice.

4. reaction capacity

reaction capacity is also an important consideration in choosing a reactor. In general, the glass reactor capacity is small, suitable for small laboratory use; and stainless steel reactor capacity is usually larger, suitable for large-scale industrial production or large-scale experimental use. Therefore, when selecting the reactor, it is necessary to determine the reaction capacity according to the experimental scale.

5. corrosion resistance

in some special reaction conditions, such as acid-base solution or corrosive gas, the corrosion resistance of the reactor is particularly important. In this case, the stainless steel reactor may be better, because the stainless steel material has a high corrosion resistance, can adapt to the more harsh experimental environment.

To sum up, there are many differences in the application of different reactors, including materials, temperature range, pressure range, reaction capacity and corrosion resistance. When choosing a reactor, it is necessary to fully consider the experimental requirements to ensure that the most suitable equipment is selected. It is hoped that this paper can help readers to better choose their own reactor, so as to improve the efficiency of the experiment and the accuracy of the experimental results.