User Description



Vacuum glove box is extensively used in industries with substantial needs for gasoline purification. Though the current glove box style is a lot more realistic and effortless to function. Nevertheless, the framework within the glove box is complex, there are several important areas, and the operation is a bit inappropriate, which may cause decline to your experimental outcomes. This post introduces you how to appropriately use the vacuum glove box, and the precautions when novices function the glove box.One. Operate ahead of procedure:1. Verify if there is nitrogen in the nitrogen bottle. The nitrogen should be replaced in time. The output force of nitrogen is established to .4mpa.two. Check regardless of whether the vacuum pump is turned on normally.three. Verify whether the circulation in the glove box is open. (Purification column-I or purification column-II should open a single of them)4. Check out the higher restrict strain in the environment need to be +one, the reduced restrict force isfive. Check whether oxygen and dew level are normal (oxygen is underneath .1ppm, dew stage is previously mentioned -40)six. The vacuum pump of the above-bin must be in the typically open conditiontwo. Procedure notes:1. The vacuum pump need to be held on for the duration of system operation.2. When the oxygen concentration in the tank exceeds 200PPM, the equipment upkeep personnel ought to be notified to run the program, in any other case the h2o and oxygen purification system will be broken.3. Before starting up the cycle, check out regardless of whether the cupboard is in situation or regenerating. As the over pointed out operations are in development, it is absolutely forbidden to cycle.4 .Two purification columns are not able to be regenerated at the same time.A. Prior to regeneration, make sure that the glove box has been cleaned with inert fuel (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 glovebox price 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.


Ads Posted By fontpound42 ( 0 )

No listings have been added yet

Send A Message

    Enter the words above: