Do you know the role of vacuum compressors in SF6 recovery?

The main component in the SF6 recovery device is the compressor, which functions to recover SF6 into containers such as steel cylinders and liquid storage tanks;
The parameters of a compressor generally include final recovery pressure, maximum discharge pressure, theoretical discharge volume, power, etc;
The final recovery pressure of the compressor is generally 53 kPa (absolute pressure)=0.5 bar;

Let's calculate, for example, if the inflation pressure of the product is 0.5Mpa (absolute pressure)=5bar

If the final pressure for recycling is 53Kpa, the loss per recycling is: 0.5/5=10%

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If a vacuum compressor is used, the final recovery pressure can reach 1000pa, and the limit can reach 100pa. We calculate the loss per recovery based on 1000pa=1000/500000=0.2%;

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So the important role of vacuum compressors in recycling devices is to reduce SF6 emissions;

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