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Safeguards when running the etelux glove box

Esther Karn (2020-08-15)

Vacuum glove box is commonly utilized in industries with high specifications for gasoline purification. Although the latest glove box style and design is much more affordable and easy to run. On the other hand, the construction inside the Glove Box Accessories box is difficult, there are a lot of vital pieces, and the procedure is marginally poor, which may well trigger reduction to your experimental effects. This article introduces you how to effectively use the vacuum glove box, and the safeguards when novices function the glove box.

One particular. Function before operation:

one. Check out if there is nitrogen in the nitrogen bottle. The nitrogen need to be changed in time. The output stress of nitrogen is established to .4mpa.

2. Check no matter whether the vacuum pump is turned on normally.

three. Look at no matter if the circulation in the glove box is open. (Purification column-I or purification column-II need to open one of them)

4. Check out the higher limit tension in the environment ought to be +one, the lower restrict force is

5. Test no matter if oxygen and dew issue are ordinary (oxygen is underneath .1ppm, dew position is higher than -forty)

six. The vacuum pump of the about-bin really should be in the usually open up point out

two. Procedure notes:

1. The vacuum pump must be kept on through program procedure.

2. When the oxygen concentration in the tank exceeds 200PPM, the gear routine maintenance staff ought to be notified to function the program, normally the drinking water and oxygen purification method will be damaged.

3. Right before starting the cycle, check out regardless of whether the cabinet is in issue or regenerating. As the above mentioned functions are in development, it is absolutely forbidden to cycle.

four .Two purification columns can not be regenerated at the identical time.

A. Ahead of regeneration, make certain that the glove box has been cleaned with inert gasoline (H2O <200ppm) to ensure sufficient supply of regeneration gas. The regeneration gas pressure is 0.06-0.08mpa.

B. Before starting regeneration, please make sure that the corresponding purification column circulation is closed.

C. The regeneration process takes 24 hours. Once the execution cannot be disconnected, the regeneration gas should be passed 3-6 hours after the regeneration starts. Pay attention to the amount of regeneration gas, adjust the pressure of the regeneration gas appropriately, and ensure the sufficient supply of regeneration gas in these 3 hours. After 6 hours the regeneration origin can be turned off.

D. The vacuum pump cannot be turned off during the regeneration process. Do not touch the top of the purification column to prevent burns.

E. Once the regeneration is terminated unexpectedly, please ensure that the regeneration and circulation of the purification column cannot be restarted within 12 hours or the equipment will be damaged.

5. Care should be taken to protect the work gloves from being damaged during the operation.