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[Chemical Knowledge]：How to properly heat up the reaction kettle? You can't miss these precautions!

Read： 562 Time：7months ago Source：Transform the World with Simplicity

The reactor is a commonly used equipment in chemical experiments, which is used to control the temperature and pressure of the chemical reaction to ensure the smooth progress of the reaction. When using the reaction kettle for experiments, the correct heating operation is very important. The following are the matters needing attention in the heating process:

1. Clean the reaction kettle: Before heating up, ensure that the inside and outside of the reaction kettle are clean. Avoid impurities or residues that affect the heating effect or cause unnecessary chemical reactions.

2. Check the heating device: Make sure that the heating device is intact and there are no short circuits or other safety hazards. When using the reaction kettle, you need to be prepared for emergencies to prevent accidents.

3. Control the heating rate: too fast heating rate may cause the reactor temperature to be too high, causing uncontrollable chemical reactions or dangerous situations. Therefore, according to the experimental requirements, select the appropriate heating rate, and strictly monitor.

4. Reasonable arrangement of experimental steps: heating may produce gas or temperature changes at the same time, it is necessary to arrange the experimental steps reasonably to avoid dangerous situations or affect the experimental results.

5. Avoid sudden heat: avoid the operation of sudden heat or sharp drop in the process of heating up to avoid adverse effects on the experiment.

6. Pay attention to temperature control: strictly control the temperature of the reactor to avoid the temperature exceeding the experimental requirements, resulting in experimental failure or safety accidents.

By complying with the above precautions, it can ensure that the heating process of the reactor is safe and reliable, and achieve the ideal experimental effect. Heating is the basic operation in the use of the reaction kettle. Only by strictly observing the precautions can we effectively guarantee the smooth progress of the experiment and ensure the safety of the experimental personnel to the greatest extent.

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