Nitrogen generator refers to a device that uses air as a raw material to separate nitrogen and nitrogen from it by physical means to obtain nitrogen. The nitrogen generator uses a high-quality imported carbon molecular sieve (CMS) as an adsorbent, and uses a pressure swing adsorption principle (PSA) at normal temperature to separate air to obtain high-purity nitrogen. Usually, the two adsorption towers are connected in parallel, and the imported pneumatic valve is automatically operated by the imported PLC, and the pressure adsorption and decompression regeneration are alternately performed, and the nitrogen and oxygen separation is completed to obtain the desired high purity nitrogen. Today, let's take a look at how the process of switching the nitrogen generator is going on? Operators should be familiar with the performance of the nitrogen generator and be trained to be employed.
See the following points for details:
1. Before starting the nitrogen generator, first check the various parts of the nitrogen generator (such as the indications of switches, valves, meters, indicators, etc.).
2, nitrogen generator boot sequence:
1) Connecting the air supply
2) Close the dryer power switch
3) Open the ball valve V101 V102
4) Turn on the power of the electric control cabinet, close the power switch, set the automatic/manual switch to the automatic gear, press the start button, and the device starts to run.
5) Slowly open the ball valve V104 and adjust to the required flow rate to supply air to the point of use.
3. Nitrogen machine machine sequence:
1) Disconnect the power
2) Close the ball valve V101 V102 (if needed, you can supply a small amount of air)
3) Turn off the dryer power switch
4) Turn off the air supply
5) Turn on the TQ1 TQ2 and turn off the gas in the gas tank.
The above is the whole process of the nitrogen generator switch machine, and more operations are needed in the process of operation.
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