glass reactor,jacketed glass reactor,glass reactor vessel
Glass reactor is a kind of container commonly used for chemical reaction in laboratory,because it is made of single-layer glass,its heating method mainly depends on external heating equipment.It is a closed reaction vessel,under the condition of constant temperature,it can carry out the stirring reaction under the condition of atmospheric pressure or negative pressure,and can control the evaporation and reflux of reaction solution,under the condition of high temperature,the glass reaction kettle can carry out the chemical synthesis reaction,according to the different performance structure and heating method,the reaction kettle has a variety of choices,such as steam heating,water heating,electric heating,and so on.Single-layer glass reactor is a kind of container commonly used in laboratory for chemical reaction,because it is made of single-layer glass,so its heating method mainly depends on external heating equipment.
The whole single-layer glass reactor is fully closed structure,easy and convenient to operate,the reaction process is clear at a glance,you can use the circulating water vacuum pump to generate negative pressure,stirring reaction under different temperature conditions,if you want to carry out low temperature test,you can also add cooling coils on the inner wall of the water bath,supporting low temperature coolant circulating pumps for low-temperature operation.In daily use,how to better apply the single-layer glass reactor,to play its big value,is the problem we have to consider.
The following heating methods are commonly used in single-layer glass reactors:
1、Oil bath heating:The reactor is placed in the oil bath and heated by heating the oil bath.The advantages of oil bath heating are uniform temperature and stable control,which is suitable for experiments requiring precise temperature control.
2、sand bath heating:similar to oil bath,using sand as heat transfer medium,the reaction kettle buried in the sand heating.Sand bath heating is suitable for higher temperature heating needs.
3、electric heating jacket heating:electric heating jacket is a kind of special heating equipment for glass instruments,put the reaction kettle into the electric heating jacket,heated by electric heating wire.This way is easy to control the temperature and convenient to use.
4、hot water bath heating:the use of hot water as a heating medium,suitable for experiments where the temperature requirements are not particularly high.
5、direct fire heating:in some cases,you can also directly use alcohol lamps or gas lamps to heat the bottom of the reaction kettle,but this way is difficult to accurately control the temperature,and there are certain safety risks.
It should be reminded that each heating method has corresponding conditions of use,the production process of different temperature requirements,the choice of heating method is also different,so we should be based on their own actual use,to choose the appropriate heating method.
The above is about the heating method of single-layer glass reactor.
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