Selection of compressors for transporting a mixture of ammonia and carbon dioxide
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In the chemical plant, a mixture of approximately 12,000 Nm3/h of ammonia (about 70%) and carbon dioxide (about 30%) was produced. If this mixture is to be pressurized from 0.2 MPaA to 2.0 MPaA, are there any compressors in China with operational experience in transporting similar media? Should a reciprocating or centrifugal compressor be used?
Is it a carrier gas fan for melamine plants? Compared to the normal process, the outlet pressure seems a bit high. Centrifuges or reciprocating machines can both handle this flow rate and pressure ratio
Careful consideration is needed when choosing a dry gas seal for shaft end sealing; it is recommended to use an external air source, which simplifies things