Regarding nitrogen pressure boosting
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Dear colleagues, I have a question for your help: The company’s high-purity nitrogen has a pressure of 6–8 bar, with a production rate of 100–400 NM3/h. Now, this pressure needs to be increased to 8–10 bar. What equipment can be used to raise the nitrogen pressure without contaminating it? How much will it cost approximately? {:2_41:}
There are such piston-type gas compressors that can also use liquid nitrogen as the nitrogen source, with a cryogenic liquid pump being used to increase the pressure and vaporize it in order to obtain high-pressure nitrogen.
A nitrogen compressor can be used to increase the pressure, but it is necessary to calculate the flow rate and pressure ratio accurately
A small, skid-mounted reciprocating machine will suffice; it must not contaminate the process medium, and care should be taken to choose one with oil-free lubrication
What type of compressor should be chosen? Could you recommend some good brands?
Are there any brands with good reputations? Could you recommend some?
Are there any brands with good reputations? Could you recommend some?
Check out the “China Air Separation Network” – it’s not some kind of advanced equipment. It doesn’t matter if it’s a second-hand one.