The Skills of Use Reactor Glasses Provided by Glass Lined Lab Reactor Suppliers

The reaction solvent placed in the inner layer of the glass lab reactors can be used for stirring reaction, the interlayer can be circulated through the cold and heat source, the reactor glasses interlayer can provide high-temperature reaction (the highest temperature can reach 300 ℃); glass lined reactor can also do low-temperature reaction (lowest the temperature can reach -80℃); jacketed glass reactor can be vacuumed for negative pressure reaction. Glass lined reactor suppliers’ unique design makes the test more convenient and safer.
1-5L Experimental Glass Reactor
With the improvement of the level of science and technology, the development of the glass lab reactors industry has gradually accelerated. Glass lined reactor suppliers have continuously increased the types and functions of the reactor, and the application range has become wider and wider. Reactor glasses can be stirred and reacted under normal pressure or negative pressure according to the requirements of use, and the reaction solution can be refluxed and combined. Distillation has the advantages of excessive temperature measurement, a small error, and work efficiency.

According to glass lined reactor suppliers, in the working process of the glass lined reactor, the skills of use glass lab reactors can improve working efficiency from the following three aspects.

1. Selection of temperature control medium.
According to the required reaction temperature, temperature control media of different properties are selected as the heat transfer medium for the reaction. Glass lined reactor suppliers suggest us, for low temperature, choose ice ethanol bath; for room temperature, choose water bath, and high temperature chooses oil bath.

When using a low temperature or high temperature, the key to choosing the right medium is viscosity. If the viscosity is too high, the diaphragm vacuum pump may not be able to carry it. The medium circulation effect is bad and the required temperature control effect can not be achieved. If you change to a higher power diaphragm vacuum pump, The medium pressure is too high, it is easy to damage the inner wall of the reactor glasses, and the reactor is easy to break. Under normal circumstances, the glass lined reactor suppliers will choose the corresponding heating medium according to their own products.
diaphragm vacuum pump
2. Insulation medium
Due to the small thickness of the interlayer in the middle of the glass lined reactor, the reactor glasses themselves have poor thermal insulation performance. In the process of using high temperature and low temperature, insulation materials can be used to protect the body of the reactor. At the same time, the reactor body and The liquid-conducting pipes need to be wrapped with thermal insulation materials, and the thickness of the thermal insulation layer should be ensured to ensure a good thermal insulation effect.

3. Matters needing attention when adding materials
Since the glass lab reactors are an independent reaction shelf and the reserved feeding port is small, the feeding process is more difficult. For this, glass lined reactor suppliers recommended that solid reagents can be mixed into a solution and added to the kettle, and liquid reagents can be pumped into the kettle through a matching water pump or oil pump. In particular, the reaction material is added to the reaction kettle through a constant pressure dropping funnel or a common dropping funnel, and a corresponding moving ladder is required to allow add the test material.

In addition, the one-time feeding amount of the glass lined reactor should not be too large. The user needs to evaluate the reaction temperature, reflux, and pressure, and add the appropriate amount of materials, generally not more than 2/3 of the kettle body.